Pairwise course analysis
Groton Schoolvs.St. Mark's School Championship Course
Based on runners who competed on both courses during the same season. Positive values mean the second course ran slower; negative values mean it ran faster.
Model verdict
St. Mark's School Championship Course runs slower
+2.23%
Roughly 26.8 seconds slower for a 20:00 runner
Paired observations
383
Deep evidence
Median difference
+3.03%
Middle runner-season comparison
Overall estimate
+2.23%
Network-adjusted course estimate
Middle 50% range
+4.48%
Observed variation (IQR)
Direction and magnitude
Relative course speed
St. Mark's School Championship Course fasterEvenSt. Mark's School Championship Course slower
Confidence interval
+2.74% to +3.66%
Scale shown
-5% to +5%
Course context
The two courses
Underlying runner comparisons
Same-season evidence
Each row represents one runner-season with valid results on both courses. Median performances reduce the effect of one unusually good or poor race. JV and varsity results are included.
| Runner | Season | Groton School | St. Mark's School Championship Course | Difference |
|---|---|---|---|---|
| Yeabsira Gugssa | 2019 | 29:55.003 races | 26:49.001 race | -10.36% |
| Eric Lin | 2019 | 28:32.001 race | 26:05.002 races | -8.59% |
| Eliot Ragosa | 2019 | 34:21.001 race | 31:45.001 race | -7.57% |
| Trip Wight | 2022 | 21:47.002 races | 20:19.002 races | -6.73% |
| Beckett Dubovik | 2024 | 21:22.001 race | 20:01.001 race | -6.32% |
| Justin O'Toole | 2019 | 17:49.001 race | 16:44.001 race | -6.08% |
| Lakshmi Bogelli | 2019 | 30:48.001 race | 29:07.002 races | -5.47% |
| Gigi Gillard | 2019 | 28:51.001 race | 27:27.001 race | -4.85% |
| Paopao Zhang | 2022 | 29:37.001 race | 28:11.001 race | -4.84% |
| Tim Guan | 2019 | 26:56.001 race | 25:38.001 race | -4.83% |
| Peilin Li | 2024 | 24:19.001 race | 23:13.001 race | -4.52% |
| David Zhou | 2024 | 26:56.001 race | 25:45.001 race | -4.39% |
| Charlotte Wolford | 2019 | 28:58.001 race | 27:43.001 race | -4.32% |
| Penelope Tregoe | 2022 | 25:09.002 races | 24:04.001 race | -4.31% |
| Katie Riley | 2019 | 27:58.001 race | 26:46.002 races | -4.29% |
| Caroline Creasy | 2023 | 23:24.003 races | 22:27.001 race | -4.06% |
| Gabriela Gill | 2023 | 23:22.003 races | 22:27.001 race | -3.92% |
| Justine Lam | 2019 | 28:35.001 race | 27:29.001 race | -3.85% |
| Luke Driscoll | 2022 | 21:30.001 race | 20:41.002 races | -3.80% |
| Anna Garvey | 2019 | 24:35.001 race | 23:39.001 race | -3.80% |
| Walker Cox | 2022 | 23:18.001 race | 22:25.001 race | -3.79% |
| Audra Soni | 2022 | 24:32.001 race | 23:37.001 race | -3.74% |
| Alexander Cohen | 2022 | 25:48.001 race | 24:54.001 race | -3.49% |
| Michael Lu | 2023 | 20:39.003 races | 19:56.401 race | -3.44% |
| Griffin MacDonald | 2024 | 22:00.001 race | 21:19.001 race | -3.11% |
| Maya Sidhu | 2019 | 24:42.001 race | 23:57.001 race | -3.04% |
| Lily Weinstein | 2019 | 35:08.001 race | 34:08.001 race | -2.85% |
| Lang Burgess | 2022 | 25:54.002 races | 25:11.002 races | -2.77% |
| Charlie Zhang | 2022 | 24:03.001 race | 23:24.001 race | -2.70% |
| Lindy Zhang | 2022 | 23:09.002 races | 22:32.001 race | -2.66% |
| Mia Peng | 2019 | 27:20.001 race | 26:38.001 race | -2.56% |
| Jeremy Gall | 2023 | 19:23.003 races | 18:53.601 race | -2.53% |
| Laura Hoffmann | 2019 | 26:35.001 race | 25:55.001 race | -2.51% |
| Gavin Cassidy | 2019 | 20:49.001 race | 20:18.002 races | -2.48% |
| Paul McLaughlin | 2022 | 21:25.002 races | 21:00.002 races | -1.95% |
| Liv Ding | 2023 | 27:10.002 races | 26:40.001 race | -1.84% |
| Teddy Hwang | 2019 | 31:23.001 race | 30:49.001 race | -1.81% |
| Parker Lewis-Pierce | 2022 | 23:25.001 race | 23:00.001 race | -1.78% |
| Jack Connors | 2022 | 17:56.001 race | 17:38.001 race | -1.67% |
| David Moon | 2024 | 23:24.001 race | 23:01.001 race | -1.64% |
| Julian Dai | 2019 | 23:59.001 race | 23:36.001 race | -1.60% |
| Josie Silk | 2019 | 22:18.001 race | 21:58.001 race | -1.49% |
| Tori Reece | 2022 | 24:39.001 race | 24:18.001 race | -1.42% |
| Nina Douge | 2019 | 22:43.001 race | 22:24.001 race | -1.39% |
| Caroline Kovacs | 2022 | 20:58.001 race | 20:42.001 race | -1.27% |
| Emily Williams | 2021 | 23:59.001 race | 23:42.001 race | -1.18% |
| Jonah Rothman | 2019 | 23:24.001 race | 23:08.001 race | -1.14% |
| Ian Bayliss | 2019 | 19:37.003 races | 19:24.001 race | -1.10% |
| Samuel Hinman | 2022 | 18:15.001 race | 18:03.001 race | -1.10% |
| Amy Li | 2019 | 29:40.001 race | 29:21.001 race | -1.07% |
| Sheena Bakare | 2023 | 24:49.003 races | 24:34.001 race | -1.01% |
| Gabriela Gill | 2022 | 23:02.002 races | 22:49.002 races | -0.94% |
| Beckett Dubovik | 2022 | 21:57.001 race | 21:45.001 race | -0.91% |
| Kaia Eckton | 2019 | 28:16.001 race | 28:01.001 race | -0.88% |
| Megan Shi | 2019 | 31:39.001 race | 31:23.001 race | -0.84% |
| Eliot Saad | 2024 | 19:21.001 race | 19:12.001 race | -0.78% |
| Jack Lionette | 2021 | 16:55.004 races | 16:48.001 race | -0.69% |
| Arden Conine | 2019 | 24:45.001 race | 24:35.001 race | -0.67% |
| Isabelle Stewart | 2019 | 25:24.001 race | 25:16.001 race | -0.52% |
| Caroline Creasy | 2022 | 22:47.001 race | 22:40.001 race | -0.51% |
| Owen Dowden | 2019 | 26:42.001 race | 26:34.001 race | -0.50% |
| Evan Schneider | 2022 | 21:48.001 race | 21:42.002 races | -0.46% |
| William Hansen | 2022 | 20:04.001 race | 20:00.001 race | -0.33% |
| Grace Hu | 2019 | 21:18.001 race | 21:14.001 race | -0.31% |
| Annabelle Rogers | 2019 | 21:35.001 race | 21:32.001 race | -0.23% |
| Mikayla Higgins | 2022 | 26:45.001 race | 26:42.001 race | -0.19% |
| Sarah Ku | 2023 | 27:38.002 races | 27:35.001 race | -0.18% |
| Caitlin Hayes | 2019 | 28:36.001 race | 28:33.001 race | -0.17% |
| Ruby Fehm | 2022 | 20:52.001 race | 20:51.001 race | -0.08% |
| Robert Hong | 2022 | 22:58.002 races | 22:57.001 race | -0.07% |
| Andreu Beltran | 2024 | 18:30.001 race | 18:31.001 race | +0.09% |
| Stephanie Mo | 2023 | 26:48.002 races | 26:50.001 race | +0.12% |
| Jessica Choe | 2019 | 26:48.002 races | 26:50.002 races | +0.12% |
| Carter Lightburn | 2023 | 20:00.001 race | 20:01.801 race | +0.15% |
| Amy Sharma | 2019 | 20:00.002 races | 20:02.001 race | +0.17% |
| Akshay Kumar | 2021 | 19:53.001 race | 19:55.001 race | +0.17% |
| Mariam Craig | 2019 | 22:28.001 race | 22:31.001 race | +0.22% |
| Christopher Hovet | 2022 | 16:45.003 races | 16:48.002 races | +0.30% |
| Aryan Mago | 2022 | 21:20.003 races | 21:24.002 races | +0.31% |
| Lindsay Tucker | 2019 | 24:29.001 race | 24:34.001 race | +0.34% |
| Mia McLean | 2021 | 23:14.001 race | 23:19.001 race | +0.36% |
| Wren Fortunoff | 2019 | 21:57.003 races | 22:02.001 race | +0.38% |
| Sydney Nelson | 2023 | 25:10.002 races | 25:17.001 race | +0.46% |
| Andrew Harris | 2019 | 17:54.001 race | 17:59.002 races | +0.47% |
| Justin Hildebrandt | 2024 | 23:39.001 race | 23:46.001 race | +0.49% |
| Meena Menon | 2019 | 21:41.001 race | 21:48.001 race | +0.54% |
| Kristin Qin | 2023 | 27:15.003 races | 27:24.001 race | +0.55% |
| Kathryn Martin | 2024 | 23:20.001 race | 23:28.001 race | +0.57% |
| Kenzie Murphy | 2022 | 22:13.001 race | 22:21.002 races | +0.60% |
| Diego Abadie | 2022 | 20:54.001 race | 21:02.001 race | +0.64% |
| Virginia Thompson | 2022 | 25:01.001 race | 25:11.002 races | +0.67% |
| Shreya Jain | 2019 | 27:30.001 race | 27:41.001 race | +0.67% |
| Gabe Cooper | 2022 | 19:51.001 race | 19:59.001 race | +0.67% |
| Sophia Hansen | 2022 | 22:11.001 race | 22:20.002 races | +0.68% |
| Lindy Zhang | 2023 | 22:35.003 races | 22:45.001 race | +0.74% |
| Ayur Vallecha | 2021 | 18:25.002 races | 18:34.001 race | +0.81% |
| Katie Wipf | 2019 | 21:05.001 race | 21:16.001 race | +0.87% |
| Natalie Sun | 2023 | 26:39.002 races | 26:53.001 race | +0.88% |
| Aleah Ghiasuddin | 2019 | 24:18.001 race | 24:31.002 races | +0.89% |
| Ally Gilbert | 2019 | 25:52.001 race | 26:06.001 race | +0.90% |
| David Xiong | 2024 | 18:08.001 race | 18:18.001 race | +0.92% |
| Jack Wang | 2021 | 19:30.003 races | 19:41.001 race | +0.94% |
| Douglas Zhang | 2022 | 22:29.001 race | 22:42.001 race | +0.96% |
| Caroline Locke | 2019 | 25:06.003 races | 25:22.001 race | +1.06% |
| Aiden English | 2019 | 21:55.001 race | 22:09.002 races | +1.06% |
| Cooper Austen | 2019 | 16:55.001 race | 17:06.001 race | +1.08% |
| Jack Gilbert | 2019 | 19:59.001 race | 20:12.002 races | +1.08% |
| Cannon Caspar | 2019 | 18:23.001 race | 18:35.002 races | +1.09% |
| Scarlett Hawkins | 2024 | 19:51.001 race | 20:04.001 race | +1.09% |
| Andres Palacios | 2022 | 19:04.002 races | 19:17.001 race | +1.14% |
| Ryder Cavanagh | 2021 | 18:53.005 races | 19:06.001 race | +1.15% |
| Julian Li | 2019 | 18:52.001 race | 19:05.001 race | +1.15% |
| Sam Modur | 2022 | 21:35.001 race | 21:50.001 race | +1.16% |
| Elizabeth Gatto | 2019 | 25:36.001 race | 25:54.001 race | +1.17% |
| Chase Bellamy | 2022 | 20:48.003 races | 21:03.002 races | +1.20% |
| David Sullivan | 2021 | 17:51.001 race | 18:04.001 race | +1.21% |
| Amory Forman | 2024 | 20:01.001 race | 20:16.001 race | +1.25% |
| Thomas Reichard | 2021 | 18:52.001 race | 19:07.001 race | +1.33% |
| Liv Ding | 2022 | 24:58.001 race | 25:18.001 race | +1.34% |
| Chris Thompson | 2022 | 19:49.001 race | 20:05.001 race | +1.35% |
| Katie Wipf | 2022 | 22:01.001 race | 22:19.002 races | +1.36% |
| Gabe Cooper | 2024 | 19:12.001 race | 19:28.001 race | +1.39% |
| Liam Warren | 2023 | 19:00.003 races | 19:15.901 race | +1.39% |
| Christopher Hovet | 2021 | 17:55.004 races | 18:10.001 race | +1.40% |
| Stanislas Robert | 2021 | 17:47.004 races | 18:02.001 race | +1.41% |
| Aisling O'Connell | 2019 | 22:31.002 races | 22:50.001 race | +1.41% |
| Tyler Santana | 2019 | 24:17.002 races | 24:38.001 race | +1.44% |
| Eloise Daniello | 2021 | 22:53.001 race | 23:13.001 race | +1.46% |
| Sean McLaughlin | 2019 | 20:10.001 race | 20:28.002 races | +1.49% |
| Tyler Weisberg | 2019 | 18:42.002 races | 18:59.001 race | +1.52% |
| Alena Mulhern | 2019 | 23:57.001 race | 24:19.001 race | +1.53% |
| Christina Chen | 2022 | 23:46.002 races | 24:08.002 races | +1.54% |
| Gabby Walsh | 2019 | 20:26.001 race | 20:45.001 race | +1.55% |
| Leila Blake | 2024 | 21:23.001 race | 21:43.001 race | +1.56% |
| Naomi Hammerschlag | 2024 | 21:28.001 race | 21:49.001 race | +1.63% |
| Kylie Bogar | 2019 | 26:20.001 race | 26:47.001 race | +1.71% |
| Owen Cronan | 2022 | 21:03.002 races | 21:25.002 races | +1.74% |
| Jeremy Gall | 2022 | 19:02.003 races | 19:22.001 race | +1.75% |
| Damien West | 2023 | 18:51.002 races | 19:11.101 race | +1.78% |
| Ryder Cavanagh | 2022 | 18:32.002 races | 18:52.002 races | +1.80% |
| Hadley Stanton | 2019 | 23:44.001 race | 24:10.001 race | +1.83% |
| Stone Shen | 2019 | 20:04.001 race | 20:26.002 races | +1.83% |
| Cordelia Loomis | 2019 | 23:18.001 race | 23:44.001 race | +1.86% |
| Sarah Hastings | 2019 | 25:45.001 race | 26:14.001 race | +1.88% |
| Caitlin Fitzgerald | 2021 | 22:05.001 race | 22:30.001 race | +1.89% |
| Alex Hass | 2019 | 20:04.001 race | 20:27.002 races | +1.91% |
| Tommy Gaffey | 2019 | 16:24.001 race | 16:43.001 race | +1.93% |
| Ann Wichern | 2019 | 24:55.001 race | 25:24.001 race | +1.94% |
| Tori Reece | 2023 | 24:32.003 races | 25:01.001 race | +1.97% |
| Lang Burgess | 2019 | 25:42.003 races | 26:13.001 race | +2.01% |
| John Brice | 2021 | 24:33.001 race | 25:03.001 race | +2.04% |
| Ruby Massengale | 2019 | 27:39.001 race | 28:13.001 race | +2.05% |
| Sebastian Culleton | 2022 | 18:33.001 race | 18:56.001 race | +2.07% |
| John (Jack) Tompros | 2021 | 20:31.001 race | 20:57.001 race | +2.11% |
| Katie Wipf | 2021 | 21:17.001 race | 21:44.001 race | +2.11% |
| Maanasi Chintamani | 2019 | 25:08.001 race | 25:40.001 race | +2.12% |
| Cole JV Stewart | 2019 | 25:40.001 race | 26:13.001 race | +2.14% |
| Virginia Thompson | 2019 | 24:50.001 race | 25:22.001 race | +2.15% |
| Jeremy Gall | 2019 | 20:55.003 races | 21:22.001 race | +2.15% |
| Sophia Hansen | 2019 | 20:49.001 race | 21:16.001 race | +2.16% |
| Garner Thompson | 2019 | 18:18.001 race | 18:42.002 races | +2.19% |
| Alex Hallstrom | 2019 | 19:24.001 race | 19:50.002 races | +2.23% |
| Joey O'Brien | 2019 | 18:38.003 races | 19:03.001 race | +2.24% |
| Sarah Ku | 2022 | 28:49.002 races | 29:28.002 races | +2.26% |
| Eric Diop | 2021 | 17:43.001 race | 18:07.001 race | +2.26% |
| Vivan Das | 2022 | 18:17.003 races | 18:42.002 races | +2.28% |
| Joshua Curhan | 2022 | 19:37.001 race | 20:04.001 race | +2.29% |
| Lilly Bradley | 2019 | 19:33.001 race | 20:00.001 race | +2.30% |
| Emelie Engstrom | 2019 | 27:29.001 race | 28:07.001 race | +2.30% |
| Rosie Qin | 2019 | 25:12.001 race | 25:47.001 race | +2.31% |
| Talia Jachimowicz | 2019 | 23:45.001 race | 24:18.002 races | +2.32% |
| Finley Long | 2024 | 19:11.001 race | 19:38.001 race | +2.35% |
| Liv Pasquale | 2019 | 28:57.001 race | 29:38.001 race | +2.36% |
| Anders Caspersen | 2022 | 19:37.002 races | 20:05.002 races | +2.38% |
| David Latham | 2019 | 17:15.001 race | 17:40.002 races | +2.42% |
| John Joyce | 2022 | 18:21.001 race | 18:48.001 race | +2.45% |
| Brendan Brosnan | 2022 | 20:23.001 race | 20:53.001 race | +2.45% |
| Maddie Stearns | 2019 | 22:01.001 race | 22:34.001 race | +2.50% |
| Jack Lionette | 2022 | 16:22.003 races | 16:47.001 race | +2.55% |
| Lucas Liu | 2022 | 20:51.001 race | 21:24.001 race | +2.64% |
| Christian Batemen | 2019 | 20:31.001 race | 21:04.001 race | +2.68% |
| Olivia Crisafi | 2019 | 22:42.001 race | 23:19.002 races | +2.72% |
| Gabrielle Martin | 2022 | 24:55.001 race | 25:36.001 race | +2.74% |
| Damien West | 2022 | 19:55.003 races | 20:28.002 races | +2.76% |
| Stephanie Mo | 2022 | 28:39.001 race | 29:28.001 race | +2.85% |
| Meg Dugan | 2019 | 19:49.001 race | 20:23.001 race | +2.86% |
| Grace Luettgen | 2019 | 24:23.001 race | 25:05.001 race | +2.87% |
| Sophia Hansen | 2021 | 22:32.001 race | 23:11.001 race | +2.88% |
| Eloise Daniello | 2019 | 20:36.001 race | 21:12.001 race | +2.91% |
| Michael Thomas | 2021 | 18:00.001 race | 18:32.001 race | +2.96% |
| James Pener | 2021 | 18:13.001 race | 18:46.001 race | +3.02% |
| Teddy Deng | 2019 | 21:26.003 races | 22:05.001 race | +3.03% |
| Alex Wu | 2019 | 18:03.001 race | 18:36.001 race | +3.05% |
| Jake Elkins | 2019 | 19:41.001 race | 20:17.001 race | +3.05% |
| Alana Kramer-Gomez | 2022 | 22:22.001 race | 23:03.001 race | +3.06% |
| Vivian Cain-Weingram | 2024 | 21:40.001 race | 22:20.001 race | +3.08% |
| Phoebe Lu | 2019 | 24:56.001 race | 25:43.001 race | +3.14% |
| Charles Zhang | 2022 | 25:55.001 race | 26:44.001 race | +3.15% |
| Cara Chang | 2019 | 22:37.003 races | 23:20.001 race | +3.17% |
| Alan Du | 2019 | 18:21.003 races | 18:56.001 race | +3.18% |
| Eric Ge | 2023 | 18:31.003 races | 19:06.701 race | +3.21% |
| Katie Chen | 2019 | 23:01.001 race | 23:46.001 race | +3.26% |
| Grace Stanton | 2019 | 22:38.001 race | 23:23.001 race | +3.31% |
| Olivia Fayemi | 2019 | 27:46.003 races | 28:42.001 race | +3.36% |
| Christopher Hovet | 2023 | 16:33.003 races | 17:06.601 race | +3.38% |
| Vedant Deokar | 2019 | 21:47.001 race | 22:32.002 races | +3.44% |
| Griffin Gibbs | 2019 | 20:14.001 race | 20:56.002 races | +3.46% |
| Vivan Das | 2019 | 18:47.003 races | 19:26.001 race | +3.46% |
| Gabby Guerrero | 2019 | 18:47.001 race | 19:26.001 race | +3.46% |
| Carter Lightburn | 2022 | 19:12.003 races | 19:52.001 race | +3.47% |
| Lucy Rainer | 2019 | 25:24.001 race | 26:17.001 race | +3.48% |
| Cameron Walker | 2019 | 24:55.001 race | 25:47.001 race | +3.48% |
| Priya Devavaeam | 2019 | 25:13.001 race | 26:07.001 race | +3.57% |
| Andrew Mazza | 2019 | 17:37.002 races | 18:15.001 race | +3.60% |
| Stanislas Robert | 2019 | 18:26.003 races | 19:06.001 race | +3.62% |
| Noah Avram | 2024 | 23:25.001 race | 24:16.001 race | +3.63% |
| Vivan Das | 2021 | 19:11.004 races | 19:53.001 race | +3.65% |
| Brooke Hansen | 2022 | 22:21.001 race | 23:10.001 race | +3.65% |
| Lucas Liu | 2019 | 21:13.001 race | 22:00.001 race | +3.69% |
| Eric Ge | 2022 | 18:26.002 races | 19:07.002 races | +3.71% |
| Charlie Gavin | 2022 | 18:21.001 race | 19:02.002 races | +3.72% |
| Amy Ma | 2019 | 25:36.002 races | 26:34.001 race | +3.78% |
| Jillian Robertson | 2019 | 21:42.001 race | 22:32.001 race | +3.84% |
| Meghan Webb | 2019 | 21:38.001 race | 22:28.001 race | +3.85% |
| Phoebe Lynch | 2019 | 27:14.002 races | 28:17.001 race | +3.86% |
| Aroon Sankoh | 2019 | 17:58.002 races | 18:40.001 race | +3.90% |
| Michael Lu | 2022 | 21:25.003 races | 22:16.001 race | +3.97% |
| Aidan Humphreys | 2019 | 18:49.001 race | 19:34.002 races | +3.99% |
| Matt Wing | 2019 | 17:57.001 race | 18:40.002 races | +3.99% |
| Elizabeth Nicholas | 2024 | 23:57.001 race | 24:55.002 races | +4.04% |
| Benzo Zhou | 2019 | 20:14.001 race | 21:03.002 races | +4.04% |
| Andreas Bai | 2024 | 23:29.001 race | 24:26.001 race | +4.05% |
| Flynn Coyne | 2019 | 24:38.001 race | 25:38.001 race | +4.06% |
| Jack Lionette | 2019 | 17:06.002 races | 17:48.001 race | +4.09% |
| Henry Horvath | 2019 | 21:05.001 race | 21:57.002 races | +4.11% |
| Joshua Curhan | 2024 | 18:13.001 race | 18:58.001 race | +4.12% |
| Grant Coldren | 2019 | 18:35.001 race | 19:21.002 races | +4.13% |
| Lwazi Bululu | 2019 | 18:31.002 races | 19:17.001 race | +4.14% |
| Linda Qin | 2019 | 29:22.001 race | 30:35.001 race | +4.14% |
| Kevin Wang | 2021 | 22:47.001 race | 23:44.001 race | +4.17% |
| Selina Liu | 2019 | 25:07.001 race | 26:10.002 races | +4.18% |
| Megan Corry | 2021 | 22:17.001 race | 23:13.001 race | +4.19% |
| Derek Chang | 2019 | 17:29.003 races | 18:13.001 race | +4.19% |
| Mark Henshon | 2021 | 17:04.001 race | 17:47.001 race | +4.20% |
| Sam Harris | 2019 | 20:13.003 races | 21:04.001 race | +4.20% |
| Matt O'Connor | 2021 | 23:46.001 race | 24:46.001 race | +4.21% |
| Alene Fernandes | 2019 | 21:40.001 race | 22:35.001 race | +4.23% |
| Raymond Hildreth | 2022 | 19:12.002 races | 20:01.001 race | +4.25% |
| Peter Favero | 2019 | 18:40.001 race | 19:28.002 races | +4.29% |
| Asher Parker-Sartori | 2019 | 24:48.001 race | 25:52.001 race | +4.30% |
| Ellie Berman | 2019 | 23:35.001 race | 24:36.001 race | +4.31% |
| Hollen Knoell | 2019 | 22:41.001 race | 23:40.002 races | +4.34% |
| Konstantin Lukin-Yelin | 2019 | 18:45.001 race | 19:34.001 race | +4.36% |
| Caleb Krueger | 2019 | 18:44.001 race | 19:33.002 races | +4.36% |
| Alexander Colangelo | 2022 | 18:19.001 race | 19:07.001 race | +4.37% |
| Ryan Chiari | 2021 | 18:16.001 race | 19:04.001 race | +4.38% |
| Jaden Smith | 2022 | 18:36.001 race | 19:25.001 race | +4.39% |
| Ford Legg | 2022 | 19:53.001 race | 20:46.001 race | +4.44% |
| Caitlin Fitzgerald | 2019 | 20:34.001 race | 21:29.001 race | +4.46% |
| Ryan Loughran | 2019 | 18:48.001 race | 19:40.001 race | +4.61% |
| Margaret Kaneb | 2023 | 28:12.001 race | 29:30.001 race | +4.61% |
| Sam Rabieh | 2019 | 17:20.001 race | 18:08.001 race | +4.62% |
| Nina Khera | 2022 | 26:34.001 race | 27:48.001 race | +4.64% |
| Mathew Hong | 2019 | 18:36.001 race | 19:28.001 race | +4.66% |
| Joshua Guo | 2019 | 18:14.002 races | 19:05.001 race | +4.66% |
| Christian Hernandez | 2022 | 23:24.001 race | 24:30.001 race | +4.70% |
| David Xiong | 2022 | 19:30.001 race | 20:26.001 race | +4.79% |
| Sophia Deng | 2019 | 24:41.003 races | 25:52.001 race | +4.79% |
| Joshua White | 2022 | 23:29.001 race | 24:37.001 race | +4.83% |
| Sam Modur | 2019 | 22:41.001 race | 23:47.001 race | +4.85% |
| Conor Mannion | 2019 | 22:18.001 race | 23:23.002 races | +4.86% |
| Lucy Anderson | 2019 | 24:21.002 races | 25:32.001 race | +4.86% |
| David (Hershie) Liebowitz | 2021 | 20:22.001 race | 21:22.001 race | +4.91% |
| Katie Reveno | 2019 | 21:18.002 races | 22:21.001 race | +4.93% |
| Keenan Billings | 2024 | 17:51.001 race | 18:44.001 race | +4.95% |
| Ryan Chiari | 2019 | 18:37.001 race | 19:33.002 races | +5.01% |
| Oliver Mitchell | 2019 | 25:38.001 race | 26:56.002 races | +5.07% |
| Ford Legg | 2019 | 20:40.001 race | 21:43.001 race | +5.08% |
| Alyssa McGuirl | 2022 | 31:21.001 race | 32:57.001 race | +5.10% |
| Michael Allen | 2021 | 20:07.001 race | 21:09.001 race | +5.14% |
| Maddie Stearns | 2021 | 21:59.001 race | 23:07.001 race | +5.16% |
| Julia Maimones | 2019 | 22:53.001 race | 24:04.001 race | +5.17% |
| Rileigh Murphy-Morris | 2021 | 26:21.001 race | 27:43.001 race | +5.19% |
| Aidan Armaly | 2019 | 20:12.003 races | 21:15.001 race | +5.20% |
| Eric Liang | 2022 | 20:23.003 races | 21:27.001 race | +5.23% |
| Eric Berard | 2019 | 18:18.001 race | 19:16.002 races | +5.28% |
| Brooke Hansen | 2021 | 22:07.001 race | 23:18.001 race | +5.35% |
| Benjamin Koper | 2019 | 19:54.001 race | 20:58.002 races | +5.36% |
| Andrew Porter | 2019 | 20:40.002 races | 21:47.001 race | +5.40% |
| Alexa Adams | 2022 | 24:35.001 race | 25:55.002 races | +5.42% |
| Liam Warren | 2022 | 20:53.003 races | 22:01.002 races | +5.43% |
| Ryder Cavanagh | 2019 | 18:40.002 races | 19:41.001 race | +5.45% |
| Clare LaMattina | 2021 | 22:57.001 race | 24:13.001 race | +5.52% |
| Lucas Miller | 2022 | 20:11.001 race | 21:18.001 race | +5.53% |
| Penelope Tregoe | 2023 | 23:01.002 races | 24:18.001 race | +5.58% |
| Quinn Anderson-Song | 2019 | 18:30.001 race | 19:33.002 races | +5.68% |
| Charlotte Lokere | 2022 | 25:10.001 race | 26:37.001 race | +5.76% |
| Michael Lu | 2019 | 20:09.002 races | 21:19.001 race | +5.79% |
| Jack Wang | 2019 | 19:46.002 races | 20:55.001 race | +5.82% |
| Sebastian Canizares | 2019 | 22:03.001 race | 23:20.002 races | +5.82% |
| Jaden Smith | 2021 | 19:18.001 race | 20:26.001 race | +5.87% |
| Brianna Zhang | 2019 | 22:57.001 race | 24:18.001 race | +5.88% |
| Flynn Coyne | 2022 | 22:20.001 race | 23:39.001 race | +5.90% |
| Virginia Thompson | 2021 | 23:55.001 race | 25:21.001 race | +5.99% |
| Leo Lin | 2019 | 21:13.001 race | 22:30.002 races | +6.05% |
| Peter Chen | 2021 | 21:37.001 race | 22:58.001 race | +6.25% |
| Aly Mantville | 2021 | 23:34.001 race | 25:03.001 race | +6.29% |
| Zane Davis | 2019 | 22:12.001 race | 23:37.001 race | +6.38% |
| Raymond Li | 2019 | 22:16.001 race | 23:42.002 races | +6.44% |
| Kogo Bennsion | 2022 | 21:26.003 races | 22:49.002 races | +6.45% |
| Ines Levy | 2019 | 21:30.001 race | 22:54.001 race | +6.51% |
| Daniel Wang | 2019 | 24:00.001 race | 25:34.001 race | +6.53% |
| Abby Cherry | 2021 | 27:01.001 race | 28:47.001 race | +6.54% |
| Andrew Monsalve | 2019 | 20:37.001 race | 21:58.001 race | +6.55% |
| Zan Danoff | 2019 | 18:39.001 race | 19:53.002 races | +6.61% |
| Ryan King | 2019 | 22:17.001 race | 23:46.002 races | +6.66% |
| Griffin Johnson | 2019 | 20:00.002 races | 21:20.001 race | +6.67% |
| Braeden Moitoso | 2022 | 19:18.001 race | 20:36.001 race | +6.74% |
| Louis Levy | 2019 | 20:32.001 race | 21:55.001 race | +6.74% |
| Colleen Leary | 2022 | 23:12.001 race | 24:46.002 races | +6.75% |
| Christina Chen | 2019 | 23:29.002 races | 25:05.001 race | +6.81% |
| Augustus Hawk | 2019 | 20:47.001 race | 22:12.001 race | +6.82% |
| Sophia Wu | 2019 | 23:22.003 races | 24:58.001 race | +6.85% |
| Colleen Leary | 2021 | 22:15.001 race | 23:47.001 race | +6.89% |
| Tommy Bi | 2019 | 24:10.001 race | 25:52.002 races | +7.03% |
| Eliza Hirsch | 2019 | 39:46.001 race | 42:34.001 race | +7.04% |
| Jonathan Lai | 2019 | 27:37.003 races | 29:34.001 race | +7.06% |
| Nicholas Tao | 2019 | 19:43.001 race | 21:07.001 race | +7.10% |
| Elsbeth Kasparian | 2024 | 28:24.001 race | 30:25.001 race | +7.10% |
| Charles Chen | 2019 | 21:45.001 race | 23:18.001 race | +7.13% |
| Charlie Zhang | 2024 | 21:29.001 race | 23:02.001 race | +7.21% |
| Kofi Fordjour | 2021 | 16:11.001 race | 17:22.001 race | +7.31% |
| Olivia Knight | 2019 | 20:48.001 race | 22:20.001 race | +7.37% |
| Chloe Clifford | 2021 | 19:50.001 race | 21:19.001 race | +7.48% |
| Violet Zhang | 2024 | 26:16.001 race | 28:15.001 race | +7.55% |
| Cole Bourgeois | 2019 | 19:14.001 race | 20:43.002 races | +7.71% |
| Rileigh Murphy-Morris | 2022 | 24:37.001 race | 26:35.001 race | +7.99% |
| Anthony Coston | 2022 | 21:09.001 race | 22:52.001 race | +8.12% |
| Alexander Kirby | 2022 | 20:44.001 race | 22:25.001 race | +8.12% |
| Theo Goldman | 2019 | 21:09.001 race | 22:53.001 race | +8.20% |
| Akhilsai Damera | 2021 | 18:54.001 race | 20:27.001 race | +8.20% |
| Robert Hong | 2019 | 20:36.003 races | 22:19.001 race | +8.33% |
| Noah Bay | 2019 | 18:43.003 races | 20:17.001 race | +8.37% |
| Nina DeMarco | 2022 | 27:17.001 race | 29:35.001 race | +8.43% |
| Kaiden Thomas | 2019 | 21:00.003 races | 22:47.001 race | +8.49% |
| Ty Wilschut | 2019 | 26:27.001 race | 28:44.002 races | +8.63% |
| Zach Lonberg | 2019 | 23:40.001 race | 25:46.002 races | +8.87% |
| John Michaud | 2019 | 18:32.002 races | 20:11.001 race | +8.90% |
| Hyuntae Choi | 2019 | 23:01.001 race | 25:04.002 races | +8.91% |
| Xander Starobin | 2019 | 25:47.001 race | 28:06.002 races | +8.99% |
| Oliver Ye | 2019 | 20:27.002 races | 22:18.001 race | +9.05% |
| John (Jake) Popeo | 2021 | 18:31.001 race | 20:13.001 race | +9.18% |
| Corrine Waters | 2019 | 21:33.001 race | 23:32.001 race | +9.20% |
| Grigory Menshikov | 2019 | 22:36.001 race | 24:42.002 races | +9.29% |
| Alexa Adams | 2021 | 24:44.001 race | 27:04.001 race | +9.43% |
| Oscar Caprano | 2019 | 21:43.001 race | 23:46.001 race | +9.44% |
| Sylvia Brennan | 2022 | 22:00.001 race | 24:09.001 race | +9.77% |
| Brianna Zhang | 2022 | 26:06.002 races | 28:41.002 races | +9.90% |
| Michael Cheng | 2019 | 22:29.001 race | 24:43.002 races | +9.93% |
| Myles McCusker | 2022 | 21:03.001 race | 23:09.001 race | +9.98% |
| Eli Kream | 2019 | 21:04.001 race | 23:14.002 races | +10.28% |
| Eddie Zhang | 2022 | 22:39.001 race | 24:59.001 race | +10.30% |
| Kylie Bogar | 2022 | 27:21.001 race | 30:13.002 races | +10.48% |
| Zoe Pincus | 2024 | 24:09.001 race | 26:43.001 race | +10.63% |
| Jack Bolton | 2019 | 22:42.002 races | 25:10.001 race | +10.87% |
| Erin Farmer | 2019 | 28:37.001 race | 31:44.001 race | +10.89% |
| Ben Luo | 2019 | 22:06.001 race | 24:35.002 races | +11.24% |
| Ethan Chang | 2019 | 24:27.001 race | 27:13.002 races | +11.32% |
| Tim Cassidy | 2019 | 24:42.001 race | 27:34.002 races | +11.61% |
| Kathryn Martin | 2022 | 24:53.001 race | 27:55.001 race | +12.19% |
| O. Niyulio | 2023 | 28:03.001 race | 31:30.001 race | +12.30% |
| Kylie Bogar | 2021 | 28:59.001 race | 32:33.001 race | +12.31% |
| Kinh Kieu | 2022 | 29:06.001 race | 32:48.001 race | +12.71% |
| Quentin DeFreitas | 2022 | 23:40.001 race | 26:41.001 race | +12.75% |
| Andy Chefetz | 2019 | 27:09.001 race | 30:56.002 races | +13.93% |
| Adam Ewing | 2019 | 20:22.001 race | 23:16.002 races | +14.24% |
| Matthew Smith | 2022 | 21:33.001 race | 24:39.001 race | +14.39% |
| Jameso Flaherty-Clapham | 2022 | 29:11.001 race | 33:49.001 race | +15.88% |
| Noah Corso | 2024 | 21:27.001 race | 25:01.001 race | +16.63% |
| Justin Li | 2019 | 24:33.001 race | 28:43.001 race | +16.97% |
| Ayur Vallecha | 2022 | 18:53.003 races | 22:13.001 race | +17.65% |
| Richard (Ricky) Li | 2019 | 22:09.001 race | 26:19.002 races | +18.81% |
| Abigail Rabieh | 2019 | 23:08.001 race | 33:30.001 race | +44.81% |