Pairwise course analysis
Washington Park 5K Coursevs.Groton School
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
These courses run about even
+0.09%
Roughly 1.1 seconds slower for a 20:00 runner
Paired observations
293
Deep evidence
Median difference
-0.96%
Middle runner-season comparison
Overall estimate
+0.09%
Network-adjusted course estimate
Middle 50% range
+4.61%
Observed variation (IQR)
Direction and magnitude
Relative course speed
Groton School fasterEvenGroton School slower
Confidence interval
-1.46% to -0.57%
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 | Washington Park 5K Course | Groton School | Difference |
|---|---|---|---|---|
| John (Jack) Tompros | 2021 | 23:32.001 race | 20:31.001 race | -12.82% |
| John Brice | 2024 | 23:41.001 race | 20:39.001 race | -12.81% |
| Cameron Gonzalez | 2021 | 20:56.003 races | 18:26.001 race | -11.94% |
| Tommy Bi | 2019 | 27:14.001 race | 24:10.001 race | -11.26% |
| Griffin Gibbs | 2019 | 22:40.001 race | 20:14.001 race | -10.74% |
| John (Jake) Popeo | 2021 | 20:42.001 race | 18:31.001 race | -10.55% |
| Kaiden Thomas | 2019 | 23:20.001 race | 21:00.003 races | -10.00% |
| Kofi Fordjour | 2021 | 17:57.001 race | 16:11.001 race | -9.84% |
| Brady Gomez | 2025 | 29:02.001 race | 26:17.001 race | -9.47% |
| Harrison Huang | 2025 | 29:03.001 race | 26:24.001 race | -9.12% |
| Allison Luo | 2025 | 25:05.001 race | 22:51.001 race | -8.90% |
| Akhilsai Damera | 2021 | 20:38.001 race | 18:54.001 race | -8.40% |
| Erin Green | 2022 | 27:11.901 race | 24:58.001 race | -8.21% |
| Maddie Stearns | 2019 | 23:54.001 race | 22:01.001 race | -7.88% |
| Stephanie Park | 2021 | 35:59.001 race | 33:14.001 race | -7.64% |
| Linda Wang | 2025 | 32:18.001 race | 29:50.001 race | -7.64% |
| Luciana Castillo Barcena | 2023 | 26:01.001 race | 24:04.001 race | -7.50% |
| Kinh Kieu | 2022 | 31:26.201 race | 29:06.001 race | -7.43% |
| Ellie Sullivan | 2021 | 28:40.001 race | 26:36.001 race | -7.21% |
| Mathias Why | 2021 | 20:20.001 race | 18:56.001 race | -6.89% |
| Claire Choe | 2021 | 22:48.001 race | 21:15.001 race | -6.80% |
| Michael Allen | 2021 | 21:35.001 race | 20:07.001 race | -6.80% |
| Haewon Kim | 2025 | 34:50.001 race | 32:28.001 race | -6.79% |
| Eli Kream | 2019 | 22:35.001 race | 21:04.001 race | -6.72% |
| Tristan Parmentier | 2021 | 20:36.002 races | 19:13.001 race | -6.72% |
| David (Hershie) Liebowitz | 2021 | 21:49.001 race | 20:22.001 race | -6.65% |
| Lawrence Chen | 2025 | 27:53.001 race | 26:11.001 race | -6.10% |
| Mateo Garciarramos Petr | 2025 | 20:18.001 race | 19:04.002 races | -6.08% |
| Ceres Moraitis | 2025 | 20:31.001 race | 19:18.002 races | -5.93% |
| Victor Fat | 2025 | 21:56.001 race | 20:43.002 races | -5.55% |
| Bibi Miotke | 2025 | 27:41.001 race | 26:10.002 races | -5.48% |
| Vincent Gilbert | 2025 | 21:40.001 race | 20:31.001 race | -5.31% |
| Grace Stanton | 2019 | 23:53.001 race | 22:38.001 race | -5.23% |
| Grant Coldren | 2019 | 19:36.001 race | 18:35.001 race | -5.19% |
| Sydney Nelson | 2025 | 21:32.001 race | 20:25.002 races | -5.19% |
| Nick Noon | 2025 | 27:37.001 race | 26:13.001 race | -5.07% |
| Alexa Adams | 2024 | 24:03.001 race | 22:50.001 race | -5.06% |
| Omar Hamoda | 2021 | 22:33.001 race | 21:28.001 race | -4.80% |
| Connor Bragg | 2024 | 25:08.001 race | 23:56.001 race | -4.77% |
| Sofia FloresQuero Llama | 2025 | 22:19.001 race | 21:16.002 races | -4.71% |
| Lindsay Tucker | 2019 | 25:41.001 race | 24:29.001 race | -4.67% |
| Robinson Noble | 2021 | 23:05.001 race | 22:02.001 race | -4.55% |
| Gabriela Coates | 2025 | 23:11.001 race | 22:08.002 races | -4.53% |
| Gabby Guerrero | 2019 | 19:40.001 race | 18:47.001 race | -4.49% |
| Benjamin Koper | 2019 | 20:49.001 race | 19:54.001 race | -4.40% |
| Angela Huffer | 2025 | 22:43.001 race | 21:43.001 race | -4.40% |
| Brendan Brosnan | 2022 | 21:19.201 race | 20:23.001 race | -4.39% |
| Myles Ndiritu | 2021 | 22:43.001 race | 21:44.001 race | -4.33% |
| Ethan Gu | 2025 | 21:53.001 race | 20:58.001 race | -4.19% |
| Garner Thompson | 2019 | 19:06.001 race | 18:18.001 race | -4.19% |
| Teddy Deng | 2019 | 22:21.001 race | 21:26.003 races | -4.10% |
| Alexander Zhao | 2025 | 24:03.001 race | 23:04.001 race | -4.09% |
| Zachary Lim | 2025 | 22:31.001 race | 21:36.001 race | -4.07% |
| Liv Ding | 2024 | 27:34.001 race | 26:30.002 races | -3.87% |
| Virginia Thompson | 2019 | 25:49.001 race | 24:50.001 race | -3.81% |
| Akshaya Sundraraj | 2021 | 33:47.001 race | 32:30.001 race | -3.80% |
| Sofia Mraz | 2021 | 25:17.001 race | 24:20.001 race | -3.76% |
| E. Caspersen | 2025 | 31:09.001 race | 29:59.002 races | -3.75% |
| Alexander Colangelo | 2022 | 19:01.701 race | 18:19.001 race | -3.74% |
| Casey Coleman | 2025 | 20:59.001 race | 20:12.001 race | -3.73% |
| Anthony Coston | 2022 | 21:57.901 race | 21:09.001 race | -3.71% |
| Michael Thomas | 2021 | 18:41.001 race | 18:00.001 race | -3.66% |
| Alexander Kirby | 2022 | 21:31.201 race | 20:44.001 race | -3.66% |
| Katie Tantillo | 2025 | 22:31.001 race | 21:42.001 race | -3.63% |
| Bradley Weldon | 2021 | 20:42.002 races | 19:57.001 race | -3.62% |
| Kailin Shi | 2021 | 23:47.001 race | 22:56.001 race | -3.57% |
| Alyssa McGuirl | 2024 | 26:04.001 race | 25:09.001 race | -3.52% |
| Aston Chan | 2021 | 18:46.001 race | 18:07.001 race | -3.46% |
| Katie Reveno | 2019 | 22:03.001 race | 21:18.002 races | -3.40% |
| Tyler Santana | 2019 | 25:08.001 race | 24:17.002 races | -3.38% |
| Oliver Ye | 2019 | 21:09.001 race | 20:27.002 races | -3.31% |
| Sam Dunn | 2021 | 18:52.001 race | 18:15.001 race | -3.27% |
| Kelly Zhao | 2025 | 20:51.001 race | 20:13.002 races | -3.04% |
| Tim Cassidy | 2021 | 21:59.001 race | 21:19.001 race | -3.03% |
| Pauline McAndrew | 2025 | 22:43.001 race | 22:02.001 race | -3.01% |
| Samuel Allado | 2025 | 22:24.001 race | 21:44.002 races | -2.98% |
| Ryan Chiari | 2019 | 19:11.001 race | 18:37.001 race | -2.95% |
| Caitlin Fitzgerald | 2019 | 21:11.001 race | 20:34.001 race | -2.91% |
| Jeremy Bullock | 2023 | 17:12.002 races | 16:43.001 race | -2.81% |
| Justin Liu | 2025 | 25:02.001 race | 24:20.002 races | -2.80% |
| Cameron Walker | 2019 | 25:38.001 race | 24:55.001 race | -2.80% |
| Robert Sou | 2025 | 20:30.001 race | 19:56.001 race | -2.76% |
| Catherine Terelak | 2021 | 37:03.002 races | 36:03.001 race | -2.70% |
| Katie Wipf | 2019 | 21:40.001 race | 21:05.001 race | -2.69% |
| Ann Wichern | 2019 | 25:36.001 race | 24:55.001 race | -2.67% |
| Julian Barber | 2025 | 20:51.001 race | 20:18.001 race | -2.64% |
| Teddy Ellis | 2021 | 18:53.001 race | 18:24.001 race | -2.56% |
| Lwazi Bululu | 2019 | 19:00.001 race | 18:31.002 races | -2.54% |
| Sam Harris | 2019 | 20:44.001 race | 20:13.003 races | -2.49% |
| Jessica Wu | 2025 | 28:09.001 race | 27:27.001 race | -2.49% |
| Samantha Noonan | 2019 | 24:48.001 race | 24:13.001 race | -2.35% |
| Alex DeChiara | 2025 | 21:20.001 race | 20:51.001 race | -2.27% |
| Brendan Brosnan | 2024 | 18:29.001 race | 18:04.001 race | -2.25% |
| Cate Corbett | 2025 | 21:44.001 race | 21:15.001 race | -2.22% |
| Sunny Qian | 2025 | 20:16.001 race | 19:49.001 race | -2.22% |
| Eric Diop | 2021 | 18:07.001 race | 17:43.001 race | -2.21% |
| Kevin Kerrigan | 2025 | 21:18.001 race | 20:50.002 races | -2.19% |
| Evi Robb | 2023 | 25:19.002 races | 24:46.001 race | -2.17% |
| Julia Torrey | 2021 | 21:47.001 race | 21:19.001 race | -2.14% |
| Matthew Smith | 2022 | 22:01.001 race | 21:33.001 race | -2.12% |
| Thomas Reichard | 2021 | 19:16.001 race | 18:52.001 race | -2.08% |
| Ayo Pickering | 2025 | 28:25.001 race | 27:50.002 races | -2.05% |
| Michael Lu | 2019 | 20:34.001 race | 20:09.002 races | -2.03% |
| Ken Suzuki | 2021 | 20:04.003 races | 19:40.001 race | -1.99% |
| Matt Wing | 2021 | 17:02.001 race | 16:42.001 race | -1.96% |
| Lily Makepeace | 2023 | 26:23.002 races | 25:53.001 race | -1.90% |
| David Yu | 2025 | 22:12.001 race | 21:48.002 races | -1.80% |
| Sophia Deng | 2019 | 25:08.001 race | 24:41.003 races | -1.79% |
| Tommy Bi | 2022 | 22:32.001 race | 22:08.001 race | -1.78% |
| Theo Martin | 2025 | 21:42.001 race | 21:19.001 race | -1.77% |
| Phoebe Lynch | 2019 | 27:43.001 race | 27:14.002 races | -1.74% |
| Mariam Craig | 2021 | 22:05.001 race | 21:42.001 race | -1.74% |
| Mark Henshon | 2021 | 17:22.001 race | 17:04.001 race | -1.73% |
| Matt O'Connor | 2021 | 24:11.001 race | 23:46.001 race | -1.72% |
| Colleen Leary | 2022 | 23:36.201 race | 23:12.001 race | -1.71% |
| Connor Steele | 2021 | 18:57.001 race | 18:38.001 race | -1.67% |
| Robert Hong | 2019 | 20:57.001 race | 20:36.003 races | -1.67% |
| Philip Holland | 2025 | 18:20.001 race | 18:02.002 races | -1.64% |
| Eloise Daniello | 2019 | 20:56.001 race | 20:36.001 race | -1.59% |
| Joaquin Lodin | 2025 | 23:07.001 race | 22:45.001 race | -1.59% |
| Kaitie Donahue | 2024 | 25:09.001 race | 24:46.001 race | -1.52% |
| Alexei Liska | 2025 | 21:51.001 race | 21:32.001 race | -1.45% |
| Shrusti Mandera | 2025 | 30:10.001 race | 29:44.001 race | -1.44% |
| Ruby Tsai | 2021 | 24:25.001 race | 24:04.001 race | -1.43% |
| Hadley Stanton | 2019 | 24:04.001 race | 23:44.001 race | -1.39% |
| Sophia Hansen | 2019 | 21:06.001 race | 20:49.001 race | -1.34% |
| Gabriel (Gabby) Guerrero | 2021 | 17:34.001 race | 17:20.001 race | -1.33% |
| Benjamin Hebbel | 2023 | 17:45.003 races | 17:31.001 race | -1.31% |
| Vivan Das | 2019 | 19:02.001 race | 18:47.003 races | -1.31% |
| Celine Ding | 2025 | 27:29.001 race | 27:08.001 race | -1.27% |
| Anika Ata | 2025 | 22:10.001 race | 21:54.001 race | -1.20% |
| Andrew Yang | 2021 | 23:42.001 race | 23:26.001 race | -1.13% |
| Aaron DuFrend | 2025 | 21:31.001 race | 21:17.001 race | -1.08% |
| Lucy Anderson | 2019 | 24:37.001 race | 24:21.002 races | -1.08% |
| Eric Liang | 2025 | 20:29.001 race | 20:16.002 races | -1.06% |
| Nicolas Huaco | 2021 | 19:02.003 races | 18:50.001 race | -1.05% |
| David Porter | 2019 | 25:28.001 race | 25:12.001 race | -1.05% |
| Ally Gilbert | 2019 | 26:08.001 race | 25:52.001 race | -1.02% |
| Katie Wipf | 2022 | 22:14.501 race | 22:01.001 race | -1.01% |
| Emre Sahin | 2025 | 21:29.001 race | 21:16.001 race | -1.01% |
| Andrew Rodriguez | 2021 | 21:42.001 race | 21:29.001 race | -1.00% |
| Vedant Deokar | 2021 | 18:27.001 race | 18:16.001 race | -0.99% |
| Alexander Cesaretti | 2021 | 20:09.001 race | 19:57.001 race | -0.99% |
| Alitza Soiffer | 2021 | 27:30.001 race | 27:14.001 race | -0.97% |
| Aidan Humphreys | 2019 | 19:00.001 race | 18:49.001 race | -0.96% |
| Ryder Woodworth | 2025 | 19:04.001 race | 18:53.002 races | -0.96% |
| Terry Qi | 2025 | 19:11.001 race | 19:00.001 race | -0.96% |
| Tony Yin | 2024 | 24:10.001 race | 23:57.001 race | -0.90% |
| Congle Ye | 2025 | 26:10.001 race | 25:59.001 race | -0.70% |
| Sam Poulin | 2021 | 19:05.003 races | 18:57.001 race | -0.70% |
| Olivia Fayemi | 2019 | 27:57.001 race | 27:46.003 races | -0.66% |
| Gratian Ting | 2021 | 23:44.001 race | 23:35.001 race | -0.63% |
| Peter Favero | 2021 | 17:31.001 race | 17:25.001 race | -0.57% |
| Thomas Valderrama | 2021 | 21:24.002 races | 21:17.001 race | -0.55% |
| Eric Liu | 2023 | 21:48.003 races | 21:41.001 race | -0.54% |
| Kylie Bogar | 2019 | 26:28.001 race | 26:20.001 race | -0.50% |
| Derek Chang | 2019 | 17:34.001 race | 17:29.003 races | -0.47% |
| Samara Gorton | 2025 | 23:17.001 race | 23:11.002 races | -0.43% |
| R. Murphy | 2024 | 25:21.001 race | 25:15.001 race | -0.39% |
| Sophia Bueno | 2021 | 25:23.001 race | 25:17.001 race | -0.39% |
| Ryan Wei | 2021 | 18:09.001 race | 18:05.001 race | -0.37% |
| Tommy Li | 2021 | 23:29.001 race | 23:25.001 race | -0.28% |
| Christina Chen | 2019 | 23:33.001 race | 23:29.002 races | -0.28% |
| Allan Lu | 2025 | 24:15.001 race | 24:11.001 race | -0.27% |
| Henry Seilheimer | 2025 | 18:44.001 race | 18:41.001 race | -0.27% |
| Stella Curwin-Amfitheatrof | 2025 | 19:15.001 race | 19:12.001 race | -0.26% |
| Steve Ma | 2025 | 22:10.001 race | 22:07.001 race | -0.23% |
| Tommy Gaffey | 2019 | 16:26.001 race | 16:24.001 race | -0.20% |
| Andrew Mazza | 2019 | 17:39.001 race | 17:37.002 races | -0.19% |
| Aroon Sankoh | 2019 | 18:00.001 race | 17:58.002 races | -0.19% |
| Henry Horvath | 2021 | 18:22.001 race | 18:20.001 race | -0.18% |
| Dylan Fu | 2025 | 19:44.001 race | 19:42.001 race | -0.17% |
| James Good | 2021 | 20:42.001 race | 20:40.001 race | -0.16% |
| Elliot Smith | 2021 | 20:57.001 race | 20:55.001 race | -0.16% |
| Conor Mannion | 2019 | 22:20.001 race | 22:18.001 race | -0.15% |
| Luke Driscoll | 2024 | 19:30.001 race | 19:29.001 race | -0.09% |
| Meg Dugan | 2019 | 19:49.001 race | 19:49.001 race | 0.00% |
| Louis Chiasson | 2021 | 20:14.001 race | 20:15.001 race | +0.08% |
| Sophia Hansen | 2022 | 22:09.701 race | 22:11.001 race | +0.10% |
| Charles Zhang | 2022 | 25:52.601 race | 25:55.001 race | +0.15% |
| Steven Silvers | 2024 | 18:32.001 race | 18:34.001 race | +0.18% |
| Connor Keleher | 2024 | 23:38.001 race | 23:41.001 race | +0.21% |
| Sophia Wu | 2019 | 23:19.001 race | 23:22.003 races | +0.21% |
| Noah Divon | 2023 | 22:00.003 races | 22:03.001 race | +0.23% |
| Joshua Guo | 2019 | 18:11.001 race | 18:14.002 races | +0.27% |
| Cara Chang | 2019 | 22:33.001 race | 22:37.003 races | +0.30% |
| Cassidy Bruno | 2025 | 20:11.001 race | 20:16.001 race | +0.41% |
| Lucy Wang | 2021 | 31:13.001 race | 31:22.001 race | +0.48% |
| Jude Hebb | 2025 | 20:12.001 race | 20:18.001 race | +0.50% |
| Charlie Gavin | 2022 | 18:14.601 race | 18:21.001 race | +0.58% |
| Caitlin Hayes | 2019 | 28:26.001 race | 28:36.001 race | +0.59% |
| Evan Zhang | 2021 | 19:51.001 race | 19:58.001 race | +0.59% |
| Presley Bruno | 2025 | 25:16.001 race | 25:25.001 race | +0.59% |
| Chase Phillips | 2025 | 19:33.001 race | 19:41.001 race | +0.68% |
| Jack Lionette | 2019 | 16:59.001 race | 17:06.002 races | +0.69% |
| Chase Bellamy | 2025 | 17:43.001 race | 17:51.001 race | +0.75% |
| Brooke Hansen | 2022 | 22:10.901 race | 22:21.001 race | +0.76% |
| Lilly Bradley | 2019 | 19:24.001 race | 19:33.001 race | +0.77% |
| Ashton Vertus | 2025 | 22:33.001 race | 22:44.001 race | +0.81% |
| Madeline Pike | 2022 | 23:20.901 race | 23:33.001 race | +0.86% |
| Henry Orraca-Cecil | 2025 | 18:44.001 race | 18:54.001 race | +0.89% |
| Breanna Kunkel | 2022 | 21:59.001 race | 22:11.001 race | +0.91% |
| Natalie Williamson | 2021 | 20:08.001 race | 20:19.001 race | +0.91% |
| Charlotte Lokere | 2022 | 24:56.301 race | 25:10.001 race | +0.92% |
| Sebastien Amor | 2025 | 17:32.001 race | 17:42.001 race | +0.95% |
| Akshay Kumar | 2021 | 19:41.001 race | 19:53.001 race | +1.02% |
| Oliver Massey | 2024 | 20:49.001 race | 21:02.001 race | +1.04% |
| Renee Martell | 2024 | 26:29.001 race | 26:46.001 race | +1.07% |
| Charlotte Maturo | 2019 | 27:20.001 race | 27:38.003 races | +1.10% |
| Theodore Dowd | 2024 | 18:01.001 race | 18:13.001 race | +1.11% |
| Conor Mannion | 2022 | 21:45.201 race | 22:00.001 race | +1.13% |
| Brady Payne | 2021 | 22:35.001 race | 22:51.001 race | +1.18% |
| Lucia Zinny | 2021 | 23:57.001 race | 24:14.001 race | +1.18% |
| Caitlyn Hsu | 2024 | 25:03.001 race | 25:21.001 race | +1.20% |
| Evan Schneider | 2024 | 19:27.001 race | 19:41.001 race | +1.20% |
| Josie Silk | 2021 | 21:22.001 race | 21:38.001 race | +1.25% |
| Aisling O'Connell | 2019 | 22:14.001 race | 22:31.002 races | +1.27% |
| Ryder Cavanagh | 2019 | 18:25.001 race | 18:40.002 races | +1.36% |
| Yaman Habip | 2021 | 18:58.001 race | 19:14.001 race | +1.41% |
| Jade Xiao | 2021 | 25:27.001 race | 25:49.001 race | +1.44% |
| Stanislas Robert | 2019 | 18:10.001 race | 18:26.003 races | +1.47% |
| Erin Farmer | 2019 | 28:10.001 race | 28:37.001 race | +1.60% |
| Emelie Engstrom | 2019 | 27:03.001 race | 27:29.001 race | +1.60% |
| Quentin DeFreitas | 2022 | 23:17.501 race | 23:40.001 race | +1.61% |
| Annabelle Rogers | 2021 | 20:57.001 race | 21:18.001 race | +1.67% |
| Megan Shi | 2021 | 26:15.001 race | 26:43.001 race | +1.78% |
| Kevin Farmer | 2021 | 21:03.001 race | 21:26.001 race | +1.82% |
| Ryan Shue | 2021 | 20:54.001 race | 21:17.001 race | +1.83% |
| Kiernan Patel | 2025 | 22:05.001 race | 22:30.001 race | +1.89% |
| Sadie Millett | 2021 | 20:45.001 race | 21:09.001 race | +1.93% |
| Amy Ma | 2019 | 25:06.001 race | 25:36.002 races | +1.99% |
| Joey Caspar | 2021 | 20:47.001 race | 21:12.001 race | +2.00% |
| Harrison Huang | 2021 | 23:43.001 race | 24:12.001 race | +2.04% |
| Grace Millett | 2021 | 21:13.001 race | 21:39.001 race | +2.04% |
| Kendry Navas Perez | 2023 | 29:49.002 races | 30:26.001 race | +2.07% |
| Dylan Crawford | 2024 | 19:31.001 race | 19:56.001 race | +2.13% |
| Collin Graham | 2025 | 18:33.001 race | 18:58.001 race | +2.25% |
| Kenzie Murphy | 2022 | 21:43.501 race | 22:13.001 race | +2.26% |
| Mitchell Ladd | 2021 | 23:11.001 race | 23:43.001 race | +2.30% |
| Griffin Johnson | 2019 | 19:33.001 race | 20:00.002 races | +2.30% |
| Abigail Riordan | 2021 | 25:03.001 race | 25:38.001 race | +2.33% |
| Jack Wang | 2019 | 19:19.001 race | 19:46.002 races | +2.33% |
| Luke Driscoll | 2022 | 21:00.001 race | 21:30.001 race | +2.38% |
| Lucas Miller | 2022 | 19:42.401 race | 20:11.001 race | +2.42% |
| Allis Seifer | 2025 | 31:58.001 race | 32:45.001 race | +2.45% |
| Quinn Bartling | 2024 | 21:45.001 race | 22:17.001 race | +2.45% |
| Evan Ning | 2021 | 22:47.001 race | 23:21.001 race | +2.49% |
| Caroline Quirk | 2021 | 29:01.002 races | 29:46.001 race | +2.58% |
| Stella Pham | 2025 | 26:25.001 race | 27:06.001 race | +2.59% |
| Alexa Adams | 2022 | 23:57.701 race | 24:35.001 race | +2.59% |
| Amy Sharma | 2019 | 19:29.001 race | 20:00.002 races | +2.65% |
| Brianna Zhang | 2019 | 22:20.001 race | 22:57.001 race | +2.76% |
| Torey Mathews | 2021 | 25:24.001 race | 26:07.001 race | +2.82% |
| Kate McBride | 2021 | 21:53.001 race | 22:32.001 race | +2.97% |
| Jenny Phan | 2021 | 26:38.001 race | 27:26.001 race | +3.00% |
| Luke Peabody | 2023 | 19:01.003 races | 19:36.001 race | +3.07% |
| Maddie Stearns | 2022 | 23:34.601 race | 24:18.001 race | +3.07% |
| Daniel Chow | 2025 | 31:22.001 race | 32:20.001 race | +3.08% |
| Evan Schneider | 2022 | 21:08.101 race | 21:48.001 race | +3.15% |
| Jonah Rothman | 2019 | 22:41.001 race | 23:24.001 race | +3.16% |
| Kenzie Murphy | 2024 | 22:18.001 race | 23:01.001 race | +3.21% |
| Adalynne Mertz | 2025 | 27:55.001 race | 28:50.002 races | +3.28% |
| Kylie Bogar | 2022 | 26:26.401 race | 27:21.001 race | +3.44% |
| Jameso Flaherty-Clapham | 2022 | 28:12.001 race | 29:11.001 race | +3.49% |
| G Quealy | 2019 | 25:17.001 race | 26:11.001 race | +3.56% |
| Nicolas Huaco | 2023 | 17:18.003 races | 17:56.001 race | +3.66% |
| Nick Costantino | 2021 | 21:39.001 race | 22:28.001 race | +3.77% |
| Ben Luo | 2021 | 19:57.001 race | 20:46.001 race | +4.09% |
| Matthew Abati | 2021 | 20:32.001 race | 21:23.001 race | +4.14% |
| Gigi Gillard | 2019 | 27:41.001 race | 28:51.001 race | +4.21% |
| Scarlett Gustafson | 2025 | 24:19.001 race | 25:21.001 race | +4.25% |
| Jasper White | 2025 | 19:49.001 race | 20:40.001 race | +4.29% |
| Alexa Burton | 2021 | 22:52.001 race | 23:51.001 race | +4.30% |
| Charles Jackivicz | 2023 | 18:03.003 races | 18:50.001 race | +4.34% |
| Izzy Hall | 2025 | 23:16.001 race | 24:19.002 races | +4.51% |
| Justine Lam | 2021 | 28:00.001 race | 29:18.001 race | +4.64% |
| Marvelous Ugwu | 2025 | 24:14.001 race | 25:24.001 race | +4.81% |
| Caroline Stilwell | 2025 | 24:13.001 race | 25:23.001 race | +4.82% |
| Wren Fortunoff | 2019 | 20:56.001 race | 21:57.003 races | +4.86% |
| Charlie Gilman | 2024 | 24:47.001 race | 26:08.001 race | +5.45% |
| Tyler Weisberg | 2019 | 17:44.001 race | 18:42.002 races | +5.45% |
| Theodore Dowd | 2022 | 21:23.301 race | 22:35.001 race | +5.59% |
| Immy Serifovic | 2021 | 23:04.001 race | 24:22.001 race | +5.64% |
| Evi Robb | 2021 | 23:45.002 races | 25:08.001 race | +5.82% |
| Jonathan Lai | 2019 | 26:05.001 race | 27:37.003 races | +5.88% |
| Virginia Thompson | 2022 | 23:33.801 race | 25:01.001 race | +6.17% |
| Stephanie Mo | 2025 | 29:08.001 race | 30:57.002 races | +6.24% |
| Lizzie Cochran | 2021 | 24:06.002 races | 25:41.001 race | +6.57% |
| Ian Bayliss | 2019 | 18:24.001 race | 19:37.003 races | +6.61% |
| Florence Morlock | 2021 | 22:03.001 race | 23:34.001 race | +6.88% |
| Alyssa McGuirl | 2022 | 28:35.401 race | 31:21.001 race | +9.65% |
| Catherine Bain | 2021 | 25:42.001 race | 28:23.001 race | +10.44% |
| Victor Xu | 2021 | 22:46.001 race | 25:17.001 race | +11.05% |