Pairwise course analysis
Middlesex 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
Groton School runs faster
-3.06%
Roughly 36.7 seconds faster for a 20:00 runner
Paired observations
292
Deep evidence
Median difference
-2.31%
Middle runner-season comparison
Overall estimate
-3.06%
Network-adjusted course estimate
Middle 50% range
+5.35%
Observed variation (IQR)
Direction and magnitude
Relative course speed
Groton School fasterEvenGroton School slower
Confidence interval
-3.00% to -1.87%
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 | Middlesex 5K Course | Groton School | Difference |
|---|---|---|---|---|
| Justine Lam | 2019 | 39:43.002 races | 28:35.001 race | -28.03% |
| Linda Wang | 2025 | 37:45.002 races | 29:50.001 race | -20.97% |
| Nick Noon | 2025 | 31:38.002 races | 26:13.001 race | -17.12% |
| Vincent Gilbert | 2025 | 24:00.001 race | 20:31.001 race | -14.51% |
| Ashton Vertus | 2024 | 29:56.001 race | 25:39.002 races | -14.31% |
| Brady Gomez | 2025 | 30:36.002 races | 26:17.001 race | -14.11% |
| Sofia Guisti | 2024 | 33:20.001 race | 29:04.002 races | -12.80% |
| Ayo Pickering | 2024 | 33:20.001 race | 29:04.002 races | -12.80% |
| Sebastian Canizares | 2019 | 25:02.002 races | 22:03.001 race | -11.92% |
| Michael Lu | 2022 | 24:10.001 race | 21:25.003 races | -11.38% |
| Daniel Chow | 2025 | 36:17.001 race | 32:20.001 race | -10.89% |
| Steve Ma | 2025 | 24:45.002 races | 22:07.001 race | -10.64% |
| Jasper Clark | 2024 | 27:08.001 race | 24:21.002 races | -10.26% |
| Caitlin Fitzgerald | 2021 | 24:36.001 race | 22:05.001 race | -10.23% |
| Kit Vernon | 2023 | 33:56.001 race | 30:36.001 race | -9.82% |
| Lawrence Chen | 2025 | 29:00.002 races | 26:11.001 race | -9.71% |
| Pipsa Palatsi | 2023 | 26:34.004 races | 24:00.001 race | -9.66% |
| Ty Wilschut | 2019 | 29:07.002 races | 26:27.001 race | -9.16% |
| Kiernan Patel | 2025 | 24:45.002 races | 22:30.001 race | -9.09% |
| Haewon Kim | 2025 | 35:40.002 races | 32:28.001 race | -8.97% |
| Christina Chen | 2022 | 25:50.001 race | 23:37.002 races | -8.58% |
| Henry Seilheimer | 2024 | 19:55.001 race | 18:13.002 races | -8.54% |
| Husayn Ladha | 2022 | 26:21.001 race | 24:08.002 races | -8.41% |
| Emre Sahin | 2025 | 23:13.001 race | 21:16.001 race | -8.40% |
| Gabriela Gill | 2022 | 23:50.001 race | 21:53.002 races | -8.18% |
| Congle Ye | 2025 | 28:14.002 races | 25:59.001 race | -7.97% |
| Katie Tantillo | 2025 | 23:34.002 races | 21:42.001 race | -7.92% |
| Evi Robb | 2023 | 26:49.001 race | 24:46.001 race | -7.64% |
| Allison Luo | 2023 | 26:08.003 races | 24:16.001 race | -7.14% |
| Anika Ata | 2025 | 23:34.002 races | 21:54.001 race | -7.07% |
| Owen Wang | 2019 | 23:12.001 race | 21:34.001 race | -7.04% |
| Jessica Wu | 2025 | 29:30.002 races | 27:27.001 race | -6.95% |
| Samara Gorton | 2024 | 25:40.001 race | 23:54.002 races | -6.88% |
| Mateo Garciarramos-Petrici | 2024 | 20:36.001 race | 19:11.002 races | -6.88% |
| Penelope Tregoe | 2022 | 25:25.001 race | 23:41.002 races | -6.82% |
| Daichi Seki | 2019 | 23:33.001 race | 21:58.001 race | -6.72% |
| Shreya Jain | 2019 | 29:28.002 races | 27:30.001 race | -6.67% |
| Eric Liang | 2022 | 21:46.001 race | 20:23.003 races | -6.36% |
| Allan Lu | 2025 | 25:49.002 races | 24:11.001 race | -6.33% |
| Sarah Ku | 2024 | 26:48.001 race | 25:09.002 races | -6.16% |
| Angela Huffer | 2025 | 23:05.002 races | 21:43.001 race | -5.92% |
| Andres Palacios | 2022 | 20:15.001 race | 19:04.002 races | -5.84% |
| Olivia Oates | 2025 | 29:32.002 races | 27:49.001 race | -5.81% |
| Ray Tie | 2023 | 24:42.004 races | 23:16.001 race | -5.80% |
| Lily Makepeace | 2023 | 27:27.001 race | 25:53.001 race | -5.71% |
| Eric Ge | 2022 | 19:32.001 race | 18:26.002 races | -5.63% |
| Casey Coleman | 2025 | 21:24.002 races | 20:12.001 race | -5.61% |
| Emma Xi | 2024 | 25:41.001 race | 24:15.001 race | -5.58% |
| Kelly Zhao | 2024 | 22:36.001 race | 21:22.002 races | -5.46% |
| Adalynne Mertz | 2024 | 34:05.001 race | 32:14.002 races | -5.43% |
| Henry Orraca-Cecil | 2025 | 19:59.001 race | 18:54.001 race | -5.42% |
| Carter Lightburn | 2022 | 20:18.001 race | 19:12.003 races | -5.42% |
| Alexei Liska | 2025 | 22:46.002 races | 21:32.001 race | -5.42% |
| Sarah Ku | 2022 | 29:58.001 race | 28:22.002 races | -5.34% |
| Kylie Bogar | 2021 | 30:37.001 race | 28:59.001 race | -5.33% |
| Jovic Stachelski | 2025 | 20:06.002 races | 19:02.001 race | -5.31% |
| Alene Fernandes | 2019 | 22:52.002 races | 21:40.001 race | -5.25% |
| Alexa Adams | 2021 | 26:06.001 race | 24:44.001 race | -5.24% |
| Alex DeChiara | 2025 | 22:00.001 race | 20:51.001 race | -5.23% |
| William Trautz | 2021 | 18:30.001 race | 17:32.001 race | -5.23% |
| Chase Bellamy | 2022 | 21:28.001 race | 20:21.003 races | -5.20% |
| Oliver Hochman | 2024 | 23:06.001 race | 21:54.002 races | -5.19% |
| Pipsa Palatsi | 2025 | 23:08.002 races | 21:56.001 race | -5.19% |
| Sunny Qian | 2025 | 20:54.002 races | 19:49.001 race | -5.18% |
| Cameron Baylor | 2023 | 25:48.001 race | 24:30.001 race | -5.04% |
| David Yang | 2023 | 23:20.004 races | 22:10.001 race | -5.00% |
| Cassidy Bruno | 2025 | 21:19.002 races | 20:16.001 race | -4.93% |
| Sahovan Modi | 2022 | 24:43.001 race | 23:30.002 races | -4.92% |
| Jessie Hoffman | 2025 | 29:28.002 races | 28:01.001 race | -4.92% |
| Brandon Christ | 2019 | 20:40.001 race | 19:39.001 race | -4.92% |
| Jude Hebb | 2025 | 21:20.002 races | 20:18.001 race | -4.84% |
| Megan Corry | 2021 | 23:23.001 race | 22:17.001 race | -4.70% |
| Kate McBride | 2023 | 23:49.004 races | 22:42.001 race | -4.69% |
| Ethan Yuan | 2023 | 24:33.002 races | 23:24.001 race | -4.68% |
| Brooke Hansen | 2021 | 23:12.001 race | 22:07.001 race | -4.67% |
| Jeremy Bullock | 2023 | 17:32.001 race | 16:43.001 race | -4.66% |
| Stella Curwin-Amfitheatrof | 2025 | 20:08.002 races | 19:12.001 race | -4.64% |
| Sunny Qian | 2023 | 24:00.004 races | 22:54.001 race | -4.58% |
| Trip Wight | 2022 | 21:15.001 race | 20:17.002 races | -4.55% |
| Gavin Shan | 2019 | 28:57.001 race | 27:39.001 race | -4.49% |
| Jeremy Gall | 2022 | 19:54.001 race | 19:02.003 races | -4.36% |
| Maxwell Rothman | 2024 | 23:32.001 race | 22:31.001 race | -4.32% |
| Nathaniel Voss | 2021 | 19:06.001 race | 18:17.001 race | -4.28% |
| Lindsey Bennett | 2021 | 25:06.001 race | 24:02.001 race | -4.25% |
| Lucas Mylon | 2021 | 20:01.002 races | 19:10.001 race | -4.25% |
| Chase Phillips | 2025 | 20:33.002 races | 19:41.001 race | -4.22% |
| Lang Burgess | 2022 | 27:18.001 race | 26:09.002 races | -4.21% |
| Stephanie Mo | 2022 | 29:54.001 race | 28:39.001 race | -4.18% |
| Robert Sou | 2025 | 20:47.001 race | 19:56.001 race | -4.09% |
| Jess Fatzinger | 2019 | 29:30.001 race | 28:19.001 race | -4.01% |
| Damien West | 2022 | 20:54.001 race | 20:04.003 races | -3.99% |
| Terry Qi | 2025 | 19:47.002 races | 19:00.001 race | -3.96% |
| Sebastian Culleton | 2023 | 18:13.001 race | 17:30.001 race | -3.93% |
| Christopher Hovet | 2024 | 17:02.001 race | 16:22.002 races | -3.91% |
| Adam Ewing | 2019 | 21:11.003 races | 20:22.001 race | -3.86% |
| Aaron Stanger | 2021 | 19:06.001 race | 18:22.001 race | -3.84% |
| Owen Cronan | 2022 | 21:47.001 race | 20:57.002 races | -3.83% |
| David Yu | 2024 | 23:17.001 race | 22:24.002 races | -3.79% |
| Ella Richards | 2021 | 24:40.001 race | 23:44.001 race | -3.78% |
| Sophia Lando | 2019 | 26:34.001 race | 25:34.001 race | -3.76% |
| Thaddaeus Flatz-Ehrfeld | 2024 | 19:06.001 race | 18:23.002 races | -3.75% |
| Liam Warren | 2022 | 21:25.001 race | 20:38.003 races | -3.66% |
| Cate Corbett | 2025 | 22:02.002 races | 21:15.001 race | -3.56% |
| Chase Bellamy | 2024 | 19:15.001 race | 18:34.002 races | -3.55% |
| Nicolas Huaco | 2023 | 18:35.001 race | 17:56.001 race | -3.50% |
| Stealla Curwin-Amfitheatrof | 2023 | 21:58.003 races | 21:12.001 race | -3.49% |
| Eliza Hirsch | 2019 | 41:12.002 races | 39:46.001 race | -3.48% |
| Thomas Valderrama | 2023 | 21:46.001 race | 21:01.001 race | -3.45% |
| Lindy Zhang | 2024 | 22:45.001 race | 21:58.002 races | -3.44% |
| Liv Ding | 2024 | 27:26.001 race | 26:30.002 races | -3.40% |
| Joaquin Lodin | 2025 | 23:33.002 races | 22:45.001 race | -3.40% |
| Virginia Thompson | 2021 | 24:45.001 race | 23:55.001 race | -3.37% |
| Chloe Clifford | 2021 | 20:31.001 race | 19:50.001 race | -3.33% |
| Benjamin Hebbel | 2023 | 18:07.001 race | 17:31.001 race | -3.31% |
| Sebastian Sepulveda | 2019 | 22:45.001 race | 22:00.001 race | -3.30% |
| Christopher Hovet | 2022 | 17:45.001 race | 17:10.003 races | -3.29% |
| Cole JV Stewart | 2019 | 26:31.002 races | 25:40.001 race | -3.21% |
| Mitchell Ladd | 2021 | 24:30.002 races | 23:43.001 race | -3.20% |
| Ryan Chiari | 2021 | 18:52.001 race | 18:16.001 race | -3.18% |
| Brianna Zhang | 2022 | 27:19.001 race | 26:27.002 races | -3.17% |
| Davis Woolbert | 2021 | 19:23.001 race | 18:47.001 race | -3.10% |
| Anton Balyuk | 2023 | 20:05.004 races | 19:28.001 race | -3.07% |
| Enock Musyoka | 2019 | 17:29.001 race | 16:57.001 race | -3.05% |
| Jack Connors | 2023 | 18:06.001 race | 17:33.001 race | -3.04% |
| Sebastien Amor | 2025 | 18:15.002 races | 17:42.001 race | -3.01% |
| Clare LaMattina | 2021 | 23:39.001 race | 22:57.001 race | -2.96% |
| John Park | 2023 | 26:50.003 races | 26:03.001 race | -2.92% |
| Colleen Leary | 2021 | 22:55.001 race | 22:15.001 race | -2.91% |
| Thomas Ireland | 2023 | 22:38.004 races | 21:59.001 race | -2.87% |
| Maddie Stearns | 2021 | 22:38.001 race | 21:59.001 race | -2.87% |
| Owen Spring | 2024 | 23:33.001 race | 22:53.001 race | -2.83% |
| Jaden Smith | 2021 | 19:51.001 race | 19:18.001 race | -2.77% |
| Eric Liu | 2023 | 22:18.001 race | 21:41.001 race | -2.77% |
| Jillian Robertson | 2019 | 22:19.003 races | 21:42.001 race | -2.76% |
| Megan Shi | 2021 | 27:28.002 races | 26:43.001 race | -2.73% |
| Allison Luo | 2025 | 23:29.001 race | 22:51.001 race | -2.70% |
| Vincent Gilbert | 2023 | 21:07.003 races | 20:33.001 race | -2.68% |
| Nick Costantino | 2023 | 17:30.004 races | 17:02.001 race | -2.67% |
| Patrick Riley | 2019 | 24:33.001 race | 23:54.001 race | -2.65% |
| Aryan Mago | 2022 | 21:44.001 race | 21:10.003 races | -2.61% |
| Shaniece Nugent | 2019 | 26:30.001 race | 25:49.001 race | -2.58% |
| Paul McLaughlin | 2022 | 20:54.001 race | 20:22.002 races | -2.55% |
| Dylan Fu | 2025 | 20:12.001 race | 19:42.001 race | -2.48% |
| Zachary Lim | 2024 | 25:01.001 race | 24:24.002 races | -2.47% |
| Cassidy Bruno | 2023 | 21:11.004 races | 20:40.001 race | -2.44% |
| Alexander Zhao | 2025 | 23:37.002 races | 23:04.001 race | -2.33% |
| Vivan Das | 2022 | 18:59.001 race | 18:33.003 races | -2.28% |
| Kogo Bennsion | 2022 | 21:14.001 race | 20:45.003 races | -2.28% |
| Liam Warren | 2024 | 18:19.001 race | 17:54.002 races | -2.27% |
| David Latham | 2019 | 17:39.003 races | 17:15.001 race | -2.27% |
| Elizabeth Gatto | 2019 | 26:11.003 races | 25:36.001 race | -2.23% |
| Noah Divon | 2023 | 22:33.001 race | 22:03.001 race | -2.22% |
| Xavier Smith | 2023 | 25:07.003 races | 24:34.001 race | -2.19% |
| Meena Menon | 2019 | 22:10.003 races | 21:41.001 race | -2.18% |
| Linda Qin | 2019 | 30:01.003 races | 29:22.001 race | -2.17% |
| Carter Lightburn | 2024 | 19:25.001 race | 19:00.002 races | -2.15% |
| Phoebe Lu | 2019 | 25:28.003 races | 24:56.001 race | -2.09% |
| Jack Lionette | 2022 | 16:43.001 race | 16:22.003 races | -2.09% |
| Sophie Kopp-Hills | 2024 | 30:15.001 race | 29:37.002 races | -2.09% |
| James Donahue | 2021 | 16:06.001 race | 15:46.001 race | -2.07% |
| Luke Taylor | 2023 | 18:48.003 races | 18:25.001 race | -2.04% |
| Benjamin Jiang | 2023 | 23:34.001 race | 23:06.002 races | -1.98% |
| Maanasi Chintamani | 2019 | 25:38.003 races | 25:08.001 race | -1.95% |
| Taylor Holmes | 2023 | 20:29.001 race | 20:06.001 race | -1.87% |
| Owen Barry | 2023 | 20:03.004 races | 19:41.001 race | -1.83% |
| Abby Cherry | 2021 | 27:31.001 race | 27:01.001 race | -1.82% |
| Abigail Riordan | 2021 | 26:06.002 races | 25:38.001 race | -1.79% |
| Ayur Vallecha | 2022 | 18:52.001 race | 18:32.003 races | -1.77% |
| Luis Sosa Espinal | 2023 | 22:48.001 race | 22:24.001 race | -1.75% |
| Rosie Qin | 2019 | 25:39.003 races | 25:12.001 race | -1.75% |
| Izzy Hall | 2024 | 24:04.001 race | 23:40.002 races | -1.66% |
| Jade Xiao | 2021 | 26:13.003 races | 25:49.001 race | -1.53% |
| Ryder Cavanagh | 2022 | 18:42.001 race | 18:25.002 races | -1.52% |
| Matt Wing | 2021 | 16:56.002 races | 16:42.001 race | -1.38% |
| Ethan Chang | 2019 | 24:47.003 races | 24:27.001 race | -1.34% |
| Iliana Tassev | 2023 | 29:49.004 races | 29:27.001 race | -1.23% |
| Penelope Tregoe | 2024 | 24:43.001 race | 24:25.001 race | -1.21% |
| Celine Ding | 2025 | 27:28.002 races | 27:08.001 race | -1.21% |
| Pauline McAndrew | 2024 | 27:31.001 race | 27:11.001 race | -1.21% |
| Sue Hayashi | 2023 | 29:52.003 races | 29:31.001 race | -1.17% |
| Ross Tejeda | 2021 | 17:09.001 race | 16:57.001 race | -1.17% |
| Cate Corbett | 2023 | 20:03.004 races | 19:49.001 race | -1.16% |
| Mariam Craig | 2021 | 21:57.003 races | 21:42.001 race | -1.14% |
| Lindy Zhang | 2022 | 23:32.001 race | 23:16.002 races | -1.13% |
| Stephanie Mo | 2024 | 27:24.001 race | 27:06.002 races | -1.09% |
| Amelia Stevens | 2019 | 24:31.003 races | 24:16.001 race | -1.02% |
| Arhant Ghanta | 2019 | 24:54.001 race | 24:41.001 race | -0.87% |
| Mia Peng | 2019 | 27:34.003 races | 27:20.001 race | -0.85% |
| Tanglertsumphun Time | 2023 | 22:41.002 races | 22:30.001 race | -0.81% |
| Sophia Hansen | 2021 | 22:43.001 race | 22:32.001 race | -0.81% |
| Presley Bruno | 2025 | 25:37.002 races | 25:25.001 race | -0.78% |
| Gabby Walsh | 2019 | 20:34.003 races | 20:26.001 race | -0.65% |
| Grace Luettgen | 2019 | 24:32.003 races | 24:23.001 race | -0.61% |
| Annabelle Rogers | 2019 | 21:42.003 races | 21:35.001 race | -0.54% |
| Sophia Ronchetti | 2019 | 31:04.001 race | 30:54.001 race | -0.54% |
| Zan Danoff | 2019 | 18:45.003 races | 18:39.001 race | -0.53% |
| James Pener | 2021 | 18:18.001 race | 18:13.001 race | -0.46% |
| Cate Devaney | 2021 | 26:18.001 race | 26:11.001 race | -0.44% |
| Luke Driscoll | 2021 | 21:05.001 race | 21:00.001 race | -0.40% |
| Grace Millett | 2021 | 21:44.003 races | 21:39.001 race | -0.38% |
| Peter Favero | 2021 | 17:29.003 races | 17:25.001 race | -0.38% |
| Eddie Zhang | 2023 | 22:32.001 race | 22:27.001 race | -0.37% |
| Charlotte Wolford | 2019 | 29:04.002 races | 28:58.001 race | -0.34% |
| Ana Quijano | 2023 | 27:04.001 race | 26:59.001 race | -0.31% |
| Sydney Nelson | 2024 | 24:05.001 race | 24:02.002 races | -0.21% |
| Logan Hoffman | 2023 | 20:47.004 races | 20:45.001 race | -0.16% |
| Cesar Hernandez | 2023 | 24:34.001 race | 24:32.001 race | -0.14% |
| Sadie Millett | 2023 | 20:12.004 races | 20:11.001 race | -0.08% |
| Josie Silk | 2021 | 21:39.003 races | 21:38.001 race | -0.08% |
| Margaret Kaneb | 2024 | 27:30.001 race | 27:30.001 race | 0.00% |
| Ruby Massengale | 2019 | 27:39.003 races | 27:39.001 race | 0.00% |
| Scarlett Gustafson | 2025 | 25:20.002 races | 25:21.001 race | +0.07% |
| Nina Douge | 2019 | 22:42.003 races | 22:43.001 race | +0.07% |
| Lucy Wang | 2021 | 31:20.002 races | 31:22.001 race | +0.11% |
| Justin Li | 2019 | 24:31.003 races | 24:33.001 race | +0.14% |
| Mariam Craig | 2019 | 22:26.003 races | 22:28.001 race | +0.15% |
| Josie Silk | 2019 | 22:14.003 races | 22:18.001 race | +0.30% |
| Stella Pham | 2025 | 27:00.002 races | 27:06.001 race | +0.37% |
| Ben Luo | 2021 | 20:41.002 races | 20:46.001 race | +0.40% |
| Peter Favero | 2019 | 18:35.003 races | 18:40.001 race | +0.45% |
| Gabriela Coates | 2024 | 24:07.001 race | 24:14.002 races | +0.48% |
| Eloise Daniello | 2021 | 22:46.001 race | 22:53.001 race | +0.51% |
| Theo Martin | 2025 | 21:12.001 race | 21:19.001 race | +0.55% |
| Rileigh Murphy-Morris | 2021 | 26:12.001 race | 26:21.001 race | +0.57% |
| Harrison Huang | 2025 | 26:14.001 race | 26:24.001 race | +0.64% |
| Ethan Gu | 2025 | 20:50.001 race | 20:58.001 race | +0.64% |
| Megan Shi | 2019 | 31:26.001 race | 31:39.001 race | +0.69% |
| Cooper Austen | 2019 | 16:48.003 races | 16:55.001 race | +0.69% |
| Grace Hu | 2019 | 21:09.003 races | 21:18.001 race | +0.71% |
| Henry Horvath | 2021 | 18:12.003 races | 18:20.001 race | +0.73% |
| Caroline Stilwell | 2025 | 25:10.002 races | 25:23.001 race | +0.86% |
| Luke Peabody | 2023 | 19:25.001 race | 19:36.001 race | +0.94% |
| Henry Horvath | 2019 | 20:53.002 races | 21:05.001 race | +0.96% |
| Caleb Krueger | 2019 | 18:33.003 races | 18:44.001 race | +0.99% |
| Stone Shen | 2019 | 19:52.002 races | 20:04.001 race | +1.01% |
| Amy Li | 2019 | 29:22.003 races | 29:40.001 race | +1.02% |
| Ethan Paek | 2019 | 20:45.001 race | 20:58.001 race | +1.04% |
| Marvelous Ugwu | 2025 | 25:08.002 races | 25:24.001 race | +1.06% |
| Vedant Deokar | 2019 | 21:33.003 races | 21:47.001 race | +1.08% |
| Vedant Deokar | 2021 | 18:04.003 races | 18:16.001 race | +1.11% |
| Kate McBride | 2021 | 22:17.003 races | 22:32.001 race | +1.12% |
| Eliot Ragosa | 2019 | 33:57.003 races | 34:21.001 race | +1.18% |
| Cannon Caspar | 2019 | 18:10.003 races | 18:23.001 race | +1.19% |
| Alexander Wasynczuk | 2023 | 20:26.001 race | 20:41.001 race | +1.22% |
| Mitchell Ladd | 2023 | 23:09.003 races | 23:28.001 race | +1.37% |
| Katie Tantillo | 2023 | 23:28.004 races | 23:48.001 race | +1.42% |
| Mia McLean | 2021 | 22:54.001 race | 23:14.001 race | +1.46% |
| Julian Barber | 2025 | 19:59.001 race | 20:18.001 race | +1.58% |
| Annabelle Rogers | 2021 | 20:58.003 races | 21:18.001 race | +1.59% |
| Hyuntae Choi | 2019 | 22:38.003 races | 23:01.001 race | +1.69% |
| Sadie Millett | 2021 | 20:47.003 races | 21:09.001 race | +1.76% |
| Ben Luo | 2019 | 21:43.003 races | 22:06.001 race | +1.77% |
| Sean McLaughlin | 2019 | 19:49.002 races | 20:10.001 race | +1.77% |
| Chris Thompson | 2023 | 19:48.001 race | 20:11.001 race | +1.94% |
| Florence Morlock | 2023 | 23:47.002 races | 24:16.001 race | +2.03% |
| Liam Gavin | 2023 | 22:50.001 race | 23:18.001 race | +2.04% |
| Sophia Bueno | 2021 | 24:46.003 races | 25:17.001 race | +2.09% |
| Raymond Li | 2019 | 21:48.002 races | 22:16.001 race | +2.14% |
| John Joyce | 2023 | 17:05.001 race | 17:27.001 race | +2.15% |
| Michael Cheng | 2019 | 22:00.003 races | 22:29.001 race | +2.20% |
| Katie Wipf | 2021 | 20:48.001 race | 21:17.001 race | +2.32% |
| Andrew Harris | 2019 | 17:28.003 races | 17:54.001 race | +2.48% |
| Charles Jackivicz | 2023 | 18:21.001 race | 18:50.001 race | +2.63% |
| Jonathan Demosthene | 2023 | 21:06.001 race | 21:40.001 race | +2.69% |
| Matt Wing | 2019 | 17:28.003 races | 17:57.001 race | +2.77% |
| Sebastien Aubourg | 2023 | 18:57.003 races | 19:30.001 race | +2.90% |
| Allis Seifer | 2025 | 31:47.002 races | 32:45.001 race | +3.04% |
| Xander Starobin | 2019 | 25:01.003 races | 25:47.001 race | +3.06% |
| Maya Sidhu | 2019 | 23:57.003 races | 24:42.001 race | +3.13% |
| Cameron Gonzalez | 2023 | 18:19.001 race | 18:54.001 race | +3.18% |
| Alyssa Ho | 2023 | 24:52.001 race | 25:40.001 race | +3.22% |
| Catherine Bain | 2023 | 23:49.002 races | 24:36.001 race | +3.29% |
| Tim Cassidy | 2019 | 23:54.003 races | 24:42.001 race | +3.35% |
| Luke Zhang | 2023 | 20:37.002 races | 21:19.001 race | +3.40% |
| Justine Lam | 2021 | 28:13.003 races | 29:18.001 race | +3.84% |
| Abner Machuca Diaz | 2023 | 22:12.001 race | 23:05.001 race | +3.98% |
| Emily Williams | 2021 | 22:57.001 race | 23:59.001 race | +4.50% |
| Gavin Cassidy | 2019 | 19:54.003 races | 20:49.001 race | +4.61% |
| Oliver Mitchell | 2019 | 24:29.003 races | 25:38.001 race | +4.70% |
| Jenny Phan | 2021 | 26:11.002 races | 27:26.001 race | +4.77% |
| Julian Dai | 2019 | 22:52.002 races | 23:59.001 race | +4.88% |
| Florence Morlock | 2021 | 22:23.003 races | 23:34.001 race | +5.29% |
| Kiet Nguyen | 2019 | 25:23.001 race | 26:52.001 race | +5.84% |
| Justin O'Toole | 2019 | 16:48.001 race | 17:49.001 race | +6.05% |
| Greg JV Linton | 2019 | 27:30.002 races | 29:32.001 race | +7.39% |
| Anika Ata | 2023 | 21:53.004 races | 23:48.001 race | +8.76% |
| Neha Kommineni | 2021 | 26:41.003 races | 29:06.001 race | +9.06% |
| Catherine Bain | 2021 | 25:36.002 races | 28:23.001 race | +10.87% |
| Terry Qi | 2023 | 21:45.004 races | 24:17.001 race | +11.65% |
| Andy Chefetz | 2019 | 24:10.002 races | 27:09.001 race | +12.34% |
| Emre Sahin | 2025 | 22:06.001 race | 25:31.001 race | +15.46% |
| Charlotte Jones | 2022 | 24:13.001 race | 28:33.001 race | +17.89% |