Pairwise course analysis
Middlesex 5K Coursevs.Noble and Greenough School 5K
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
Noble and Greenough School 5K runs slower
+2.46%
Roughly 29.5 seconds slower for a 20:00 runner
Paired observations
306
Deep evidence
Median difference
+2.84%
Middle runner-season comparison
Overall estimate
+2.46%
Network-adjusted course estimate
Middle 50% range
+4.97%
Observed variation (IQR)
Direction and magnitude
Relative course speed
Noble and Greenough School 5K fasterEvenNoble and Greenough School 5K slower
Confidence interval
+2.20% to +3.46%
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 | Noble and Greenough School 5K | Difference |
|---|---|---|---|---|
| Harrison Huang | 2021 | 33:45.001 race | 25:43.001 race | -23.80% |
| Katelyn Pereira | 2023 | 28:32.001 race | 24:52.001 race | -12.85% |
| Neha Kommineni | 2021 | 31:58.003 races | 28:01.001 race | -12.36% |
| Jade Xiao | 2021 | 31:31.003 races | 27:48.001 race | -11.79% |
| Harrison Huang | 2022 | 28:30.002 races | 25:25.001 race | -10.82% |
| Ashton Vertus | 2024 | 29:56.001 race | 26:59.001 race | -9.86% |
| Jennifer Do-Dai | 2019 | 27:43.001 race | 25:20.004 races | -8.60% |
| Eliot Ragosa | 2022 | 33:21.001 race | 30:30.001 race | -8.55% |
| Bronwyn Jensen | 2019 | 35:19.001 race | 32:29.004 races | -8.02% |
| Adalynne Mertz | 2024 | 34:05.001 race | 31:21.001 race | -8.02% |
| Kean Schwartz | 2024 | 30:15.002 races | 27:54.001 race | -7.77% |
| Andrew Yang | 2021 | 26:07.001 race | 24:09.001 race | -7.53% |
| Justin Li | 2021 | 27:03.002 races | 25:24.002 races | -6.10% |
| Lauren Kelley | 2019 | 32:57.001 race | 31:10.003 races | -5.41% |
| Raymond Li | 2021 | 24:24.003 races | 23:11.002 races | -4.99% |
| Eric Nie | 2021 | 26:20.001 race | 25:20.001 race | -3.80% |
| Andy Chefetz | 2021 | 29:13.001 race | 28:09.001 race | -3.65% |
| Sawyer Rogers | 2022 | 26:45.002 races | 25:50.001 race | -3.43% |
| Noah Divon | 2023 | 22:33.001 race | 21:49.001 race | -3.25% |
| Eric Liu | 2023 | 22:18.001 race | 21:36.001 race | -3.14% |
| Sarah Ku | 2024 | 26:48.001 race | 25:58.001 race | -3.11% |
| Oliver Hochman | 2024 | 23:06.001 race | 22:24.001 race | -3.03% |
| Henry Seilheimer | 2024 | 19:55.001 race | 19:23.001 race | -2.68% |
| Nick Proudlove | 2023 | 23:07.001 race | 22:30.001 race | -2.67% |
| Tim Cassidy | 2021 | 25:27.001 race | 24:50.001 race | -2.42% |
| Julian Barber | 2024 | 22:55.002 races | 22:22.001 race | -2.40% |
| Nicolas Huaco | 2023 | 18:35.001 race | 18:09.001 race | -2.33% |
| Peter Favero | 2021 | 18:36.003 races | 18:11.001 race | -2.24% |
| Emma Xi | 2024 | 25:41.001 race | 25:07.001 race | -2.21% |
| David Yu | 2024 | 23:17.001 race | 22:47.001 race | -2.15% |
| Liv Ding | 2024 | 27:26.001 race | 26:52.001 race | -2.07% |
| Liam Gavin | 2023 | 22:50.001 race | 22:22.001 race | -2.04% |
| Cooper Austen | 2021 | 17:19.002 races | 16:58.001 race | -2.02% |
| Vivian Li | 2019 | 31:36.001 race | 30:58.004 races | -2.00% |
| Will Jevon | 2021 | 21:40.003 races | 21:15.001 race | -1.92% |
| Meg Tarling | 2025 | 22:56.001 race | 22:30.001 race | -1.89% |
| Emma Caffrey | 2021 | 27:59.003 races | 27:29.001 race | -1.79% |
| Kelly Zhao | 2024 | 22:36.001 race | 22:14.001 race | -1.62% |
| Emily Geist | 2023 | 28:26.001 race | 28:00.001 race | -1.52% |
| Joseph Koh | 2023 | 21:08.001 race | 20:49.001 race | -1.50% |
| Eddie Zhang | 2023 | 22:32.001 race | 22:16.001 race | -1.18% |
| Om Paithankar | 2019 | 21:42.001 race | 21:27.004 races | -1.15% |
| Terry Qi | 2022 | 24:03.001 race | 23:47.001 race | -1.11% |
| Justine Lam | 2021 | 31:41.003 races | 31:21.001 race | -1.05% |
| Jenny Phan | 2021 | 28:47.002 races | 28:29.001 race | -1.04% |
| Charlotte Wolford | 2022 | 30:25.001 race | 30:06.001 race | -1.04% |
| Lilli Boeser | 2021 | 24:19.001 race | 24:06.001 race | -0.89% |
| Austin Qu | 2019 | 21:20.001 race | 21:10.004 races | -0.78% |
| Bruin Brayshaw | 2023 | 26:22.001 race | 26:12.001 race | -0.63% |
| Luke Taylor | 2022 | 19:08.003 races | 19:01.001 race | -0.61% |
| Owen Spring | 2024 | 23:33.001 race | 23:25.001 race | -0.57% |
| Janciel Martinez | 2023 | 24:00.001 race | 23:52.001 race | -0.56% |
| Samara Gorton | 2024 | 25:40.001 race | 25:32.001 race | -0.52% |
| Mitchell Ladd | 2021 | 25:00.002 races | 24:53.001 race | -0.47% |
| Megan Shi | 2021 | 28:43.002 races | 28:35.001 race | -0.46% |
| Emmanuel Felleke | 2019 | 21:37.001 race | 21:31.003 races | -0.46% |
| Luke Zhang | 2022 | 21:43.002 races | 21:37.001 race | -0.46% |
| Mateo Garciarramos-Petrici | 2024 | 20:36.001 race | 20:32.001 race | -0.32% |
| Owen Barry | 2022 | 20:09.002 races | 20:06.001 race | -0.25% |
| Alex Janower | 2019 | 25:31.001 race | 25:28.003 races | -0.20% |
| Jeremy Bullock | 2023 | 17:32.001 race | 17:30.001 race | -0.19% |
| Jack Connors | 2023 | 18:06.001 race | 18:04.001 race | -0.18% |
| Sebastian Culleton | 2023 | 18:13.001 race | 18:11.001 race | -0.18% |
| Vedant Deokar | 2021 | 19:37.003 races | 19:36.001 race | -0.08% |
| Pepper Taylor | 2024 | 27:44.001 race | 27:43.001 race | -0.06% |
| Joey Caspar | 2021 | 23:32.001 race | 23:32.001 race | 0.00% |
| Sue Hayashi | 2024 | 27:08.002 races | 27:08.001 race | 0.00% |
| Gavin Swartz | 2019 | 22:30.001 race | 22:31.002 races | +0.07% |
| Sophie Kopp-Hills | 2024 | 30:15.001 race | 30:17.001 race | +0.11% |
| Grace Maloney | 2023 | 23:44.001 race | 23:46.001 race | +0.14% |
| Vedant Deokar | 2022 | 18:05.003 races | 18:07.001 race | +0.18% |
| Annabelle Rogers | 2021 | 22:37.003 races | 22:40.001 race | +0.22% |
| Henry Horvath | 2021 | 19:34.003 races | 19:37.001 race | +0.26% |
| Benjamin Hebbel | 2023 | 18:07.001 race | 18:10.001 race | +0.28% |
| Ella McDonald | 2023 | 23:45.001 race | 23:49.001 race | +0.28% |
| Ben Luo | 2021 | 22:10.002 races | 22:14.001 race | +0.30% |
| Charles Jackivicz | 2023 | 18:21.001 race | 18:25.001 race | +0.36% |
| Niki Apostolicas | 2019 | 21:01.001 race | 21:06.003 races | +0.40% |
| Carter Lightburn | 2024 | 19:25.001 race | 19:30.001 race | +0.43% |
| Sam Millay | 2019 | 22:53.001 race | 22:59.003 races | +0.44% |
| Florence Morlock | 2021 | 23:36.003 races | 23:44.001 race | +0.56% |
| Chris Athanasia | 2019 | 22:02.001 race | 22:10.003 races | +0.61% |
| Cameron Baylor | 2022 | 24:14.002 races | 24:23.001 race | +0.62% |
| Sam Jankey | 2019 | 21:30.001 race | 21:38.004 races | +0.62% |
| Madi Pugatch | 2024 | 27:43.001 race | 27:54.001 race | +0.66% |
| Mariam Craig | 2021 | 22:21.003 races | 22:30.001 race | +0.67% |
| Jason Minicozzi | 2024 | 17:09.001 race | 17:16.001 race | +0.68% |
| Chase Bellamy | 2024 | 19:15.001 race | 19:23.001 race | +0.69% |
| Caroline Finnerty | 2019 | 23:23.001 race | 23:33.005 races | +0.71% |
| Nick Costantino | 2022 | 18:35.003 races | 18:44.001 race | +0.81% |
| Lily Roche Vanoot | 2019 | 24:18.001 race | 24:30.004 races | +0.82% |
| Grace Millett | 2021 | 22:14.003 races | 22:25.001 race | +0.82% |
| Harrison Theriault | 2019 | 23:32.001 race | 23:44.003 races | +0.85% |
| Sophia Yang | 2021 | 26:59.002 races | 27:13.001 race | +0.86% |
| Maggie Cabot | 2024 | 22:43.002 races | 22:56.001 race | +0.95% |
| Austin Corbett | 2023 | 18:44.001 race | 18:55.001 race | +0.98% |
| Devon Tyrie | 2019 | 24:36.001 race | 24:51.003 races | +1.02% |
| Liam Nawara | 2019 | 22:53.001 race | 23:07.004 races | +1.02% |
| Xavier Welch | 2019 | 25:57.001 race | 26:14.004 races | +1.09% |
| Sammy Guerrero | 2019 | 22:25.001 race | 22:40.004 races | +1.12% |
| David Pang | 2019 | 23:38.001 race | 23:54.004 races | +1.13% |
| Taylor Hauff | 2024 | 23:30.001 race | 23:46.001 race | +1.13% |
| Sadie Millett | 2021 | 21:58.003 races | 22:13.001 race | +1.14% |
| Pauline McAndrew | 2024 | 27:31.001 race | 27:51.001 race | +1.21% |
| Eva Zhao | 2024 | 31:28.001 race | 31:51.001 race | +1.22% |
| Sophia Mikelinich | 2023 | 22:26.001 race | 22:43.001 race | +1.26% |
| Evi Robb | 2023 | 26:49.001 race | 27:10.001 race | +1.31% |
| Florence Morlock | 2022 | 26:01.001 race | 26:22.001 race | +1.35% |
| Chris Thompson | 2023 | 19:48.001 race | 20:04.001 race | +1.35% |
| Peter Favero | 2022 | 18:31.003 races | 18:46.001 race | +1.35% |
| Jacquelyn Gao | 2022 | 30:34.002 races | 30:59.001 race | +1.36% |
| Pablo Paxtor | 2023 | 19:26.001 race | 19:42.001 race | +1.37% |
| Pipsa Palatsi | 2024 | 22:55.002 races | 23:15.001 race | +1.45% |
| Kassie Schaeberle | 2024 | 28:23.002 races | 28:48.001 race | +1.47% |
| Raymond Li | 2022 | 20:44.002 races | 21:03.001 race | +1.53% |
| Sam Blank | 2024 | 18:21.001 race | 18:38.001 race | +1.54% |
| Stephanie Mo | 2024 | 27:24.001 race | 27:50.001 race | +1.58% |
| Henry Horvath | 2022 | 18:48.003 races | 19:06.001 race | +1.60% |
| Justin Power | 2019 | 21:56.001 race | 22:17.004 races | +1.60% |
| Khalid Abdulle | 2019 | 20:35.001 race | 20:55.003 races | +1.62% |
| Lindy Zhang | 2024 | 22:45.001 race | 23:08.001 race | +1.68% |
| Lily Makepeace | 2023 | 27:27.001 race | 27:55.001 race | +1.70% |
| Josie Silk | 2021 | 22:29.003 races | 22:52.001 race | +1.70% |
| Rhodes Martinez | 2019 | 22:08.001 race | 22:31.003 races | +1.73% |
| Ashley Robertson | 2023 | 29:28.001 race | 29:59.001 race | +1.75% |
| Cameron Gonzalez | 2023 | 18:19.001 race | 18:39.001 race | +1.82% |
| Luke Hotra | 2019 | 23:26.001 race | 23:52.004 races | +1.85% |
| Christopher Hovet | 2024 | 17:02.001 race | 17:21.001 race | +1.86% |
| Griffin Jones | 2021 | 18:38.001 race | 18:59.001 race | +1.88% |
| Cian McCarthy | 2025 | 30:39.001 race | 31:14.001 race | +1.90% |
| Michael Cheng | 2021 | 24:12.001 race | 24:40.001 race | +1.93% |
| Chris Millay | 2019 | 19:27.001 race | 19:50.004 races | +1.97% |
| Tim Cassidy | 2022 | 19:52.003 races | 20:16.001 race | +2.01% |
| Sophia Bueno | 2021 | 27:59.003 races | 28:34.001 race | +2.08% |
| Alex Young | 2024 | 18:25.001 race | 18:49.001 race | +2.17% |
| Alexander Wasynczuk | 2023 | 20:26.001 race | 20:53.001 race | +2.20% |
| Dylan Uttam | 2023 | 21:25.001 race | 21:54.001 race | +2.26% |
| Martin Erath | 2024 | 19:10.002 races | 19:36.001 race | +2.26% |
| Andrew Young | 2021 | 21:16.001 race | 21:45.001 race | +2.27% |
| Taylor Holmes | 2023 | 20:29.001 race | 20:57.001 race | +2.28% |
| John Joyce | 2023 | 17:05.001 race | 17:29.001 race | +2.34% |
| Sydney Nelson | 2024 | 24:05.001 race | 24:39.001 race | +2.35% |
| Stealla Curwin-Amfitheatrof | 2022 | 22:58.001 race | 23:31.001 race | +2.39% |
| Anya Cheng | 2019 | 21:30.001 race | 22:01.005 races | +2.40% |
| Cassidy Kamil | 2025 | 26:19.001 race | 26:57.001 race | +2.41% |
| Olivia Cheung | 2019 | 26:19.001 race | 26:58.004 races | +2.47% |
| Sophia Lowry | 2019 | 25:28.001 race | 26:06.002 races | +2.49% |
| Mitchell Ladd | 2022 | 22:25.003 races | 23:00.001 race | +2.60% |
| Terry Qi | 2024 | 19:44.002 races | 20:15.001 race | +2.62% |
| Isla Scott | 2024 | 23:33.001 race | 24:10.001 race | +2.62% |
| Alex Young | 2021 | 20:22.001 race | 20:54.001 race | +2.62% |
| Wes Shaller | 2024 | 20:33.001 race | 21:08.001 race | +2.84% |
| Justin Qin | 2019 | 18:11.001 race | 18:42.004 races | +2.84% |
| Jonathan Demosthene | 2023 | 21:06.001 race | 21:42.001 race | +2.84% |
| Katie Tantillo | 2022 | 23:07.001 race | 23:47.001 race | +2.88% |
| Justin Lin | 2024 | 24:08.001 race | 24:50.001 race | +2.90% |
| Rebecca Janfaza | 2019 | 24:36.001 race | 25:19.005 races | +2.91% |
| Emily Orscheln | 2019 | 21:29.001 race | 22:07.005 races | +2.95% |
| Jacob Casper | 2019 | 23:07.001 race | 23:48.004 races | +2.96% |
| Ethan Anderson | 2019 | 19:41.001 race | 20:16.003 races | +2.96% |
| Tessa Borgatti | 2023 | 24:40.001 race | 25:24.001 race | +2.97% |
| Brian Luppy | 2021 | 20:15.001 race | 20:52.001 race | +3.05% |
| Camille Destefano | 2021 | 29:00.001 race | 29:53.001 race | +3.05% |
| Margaret Kaneb | 2024 | 27:30.001 race | 28:21.001 race | +3.09% |
| Mari Capone | 2019 | 24:45.001 race | 25:31.004 races | +3.10% |
| Nicholas Reimer | 2023 | 19:42.001 race | 20:19.001 race | +3.13% |
| Shawn Wu | 2019 | 20:34.001 race | 21:13.004 races | +3.16% |
| Charles Wang | 2019 | 22:06.001 race | 22:48.002 races | +3.17% |
| Macy Lindberg | 2019 | 26:08.001 race | 26:58.004 races | +3.19% |
| Catherine Bain | 2022 | 22:57.003 races | 23:41.001 race | +3.20% |
| Andrew Kasparyan | 2019 | 19:10.001 race | 19:47.004 races | +3.22% |
| Ethan Yuan | 2024 | 23:35.002 races | 24:21.001 race | +3.25% |
| Henry Buckley-Jones | 2021 | 17:48.001 race | 18:23.001 race | +3.28% |
| Emily Geist | 2025 | 29:14.001 race | 30:12.001 race | +3.31% |
| Tabi Kelly | 2025 | 23:18.001 race | 24:05.001 race | +3.36% |
| Maxwell Rothman | 2024 | 23:32.001 race | 24:20.001 race | +3.40% |
| Kendra Snell | 2024 | 20:56.001 race | 21:39.001 race | +3.42% |
| Jack Connors | 2021 | 17:40.001 race | 18:17.001 race | +3.49% |
| Finn Crawford | 2019 | 17:40.001 race | 18:17.004 races | +3.49% |
| Max Hall | 2019 | 19:03.001 race | 19:43.004 races | +3.50% |
| Matt Wing | 2022 | 16:38.003 races | 17:13.001 race | +3.51% |
| Katie Tantillo | 2024 | 22:43.002 races | 23:31.001 race | +3.52% |
| Caroline Fai | 2019 | 25:04.001 race | 25:57.005 races | +3.52% |
| Abner Machuca Diaz | 2023 | 22:12.001 race | 23:00.001 race | +3.60% |
| Liam Gavin | 2021 | 22:37.001 race | 23:26.001 race | +3.61% |
| Molly Epker | 2019 | 21:49.001 race | 22:37.005 races | +3.67% |
| Katie Armstrong | 2019 | 24:50.001 race | 25:45.005 races | +3.69% |
| Anika Ata | 2024 | 22:05.002 races | 22:54.001 race | +3.70% |
| Max Gomez | 2019 | 18:23.001 race | 19:04.004 races | +3.72% |
| Max Rochford | 2023 | 24:41.001 race | 25:37.001 race | +3.78% |
| Lindsay Saunders | 2019 | 25:51.001 race | 26:50.005 races | +3.80% |
| Sam Soukas | 2019 | 22:12.001 race | 23:03.003 races | +3.83% |
| Luis Sosa Espinal | 2023 | 22:48.001 race | 23:41.001 race | +3.87% |
| Arnav Harve | 2019 | 20:07.001 race | 20:54.004 races | +3.89% |
| Cesar Hernandez | 2023 | 24:34.001 race | 25:32.001 race | +3.93% |
| Luke Peabody | 2023 | 19:25.001 race | 20:11.001 race | +3.95% |
| Liam Warren | 2024 | 18:19.001 race | 19:03.001 race | +4.00% |
| Andy Chefetz | 2022 | 20:40.001 race | 21:30.001 race | +4.03% |
| Dylan Fu | 2024 | 20:02.002 races | 20:51.001 race | +4.08% |
| Gabriela Coates | 2024 | 24:07.001 race | 25:06.001 race | +4.08% |
| Olivia Hayward | 2019 | 20:46.001 race | 21:37.004 races | +4.09% |
| Carter Bartel | 2019 | 20:08.001 race | 20:58.004 races | +4.14% |
| Taylor Ehler | 2024 | 35:08.001 race | 36:36.001 race | +4.17% |
| Antonio Ometeotl | 2022 | 20:45.001 race | 21:37.001 race | +4.18% |
| Alexander Zhao | 2024 | 23:04.002 races | 24:04.001 race | +4.34% |
| Alex Kovtunenko | 2024 | 22:18.001 race | 23:17.001 race | +4.41% |
| Lukas Leibisch | 2024 | 21:07.001 race | 22:03.001 race | +4.42% |
| Allison Luo | 2024 | 24:00.002 races | 25:05.001 race | +4.51% |
| Charlie Guerra | 2019 | 19:41.001 race | 20:35.004 races | +4.57% |
| Kate McBride | 2021 | 22:12.003 races | 23:13.001 race | +4.58% |
| Tessa Borgatti | 2025 | 26:53.001 race | 28:07.001 race | +4.59% |
| David Yang | 2022 | 21:45.002 races | 22:45.001 race | +4.60% |
| Emme Salyer | 2024 | 22:03.001 race | 23:04.001 race | +4.61% |
| Sadie Millett | 2022 | 20:32.003 races | 21:29.001 race | +4.63% |
| Peter Abenante | 2023 | 20:53.001 race | 21:52.001 race | +4.71% |
| Luke Zhang | 2021 | 28:52.001 race | 30:14.001 race | +4.73% |
| Alex Spindt | 2024 | 23:10.001 race | 24:16.001 race | +4.75% |
| Vincent Gilbert | 2022 | 22:58.002 races | 24:04.001 race | +4.79% |
| Josh Taylor | 2023 | 21:57.001 race | 23:01.001 race | +4.86% |
| Katherine Buckhout | 2021 | 22:47.001 race | 23:56.001 race | +5.05% |
| Martin Erath | 2022 | 21:45.002 races | 22:51.001 race | +5.06% |
| Sixing Wang | 2022 | 23:41.001 race | 24:53.001 race | +5.07% |
| Isaac Scribner | 2022 | 20:31.002 races | 21:34.001 race | +5.12% |
| Oliver Carswell | 2021 | 20:49.001 race | 21:54.001 race | +5.20% |
| Cassidy Bruno | 2024 | 20:47.002 races | 21:52.001 race | +5.21% |
| Henry Orraca-Cecil | 2024 | 18:35.001 race | 19:34.001 race | +5.29% |
| Lucy Bonner | 2025 | 23:49.001 race | 25:05.001 race | +5.32% |
| Alex Wang | 2024 | 23:26.001 race | 24:41.001 race | +5.33% |
| Rachel Bueker | 2024 | 25:52.001 race | 27:15.001 race | +5.35% |
| Ella Brown | 2019 | 24:52.001 race | 26:12.005 races | +5.36% |
| Kajsa Harrington | 2019 | 23:24.001 race | 24:40.005 races | +5.41% |
| Samuel Hinman | 2021 | 17:51.001 race | 18:49.001 race | +5.42% |
| Justin Jang | 2024 | 18:27.001 race | 19:27.001 race | +5.42% |
| Claire Mao | 2019 | 24:15.001 race | 25:34.004 races | +5.43% |
| Norah Jankey | 2019 | 29:38.001 race | 31:15.005 races | +5.46% |
| Cassidy Bruno | 2022 | 21:30.003 races | 22:41.001 race | +5.50% |
| Anton Balyuk | 2022 | 20:35.001 race | 21:43.001 race | +5.51% |
| Luke Zhang | 2024 | 23:11.002 races | 24:28.001 race | +5.54% |
| Alex DeChiara | 2024 | 22:32.002 races | 23:48.001 race | +5.62% |
| Brady Preneta | 2025 | 20:17.001 race | 21:26.001 race | +5.67% |
| Ryan Swords | 2019 | 20:33.001 race | 21:43.003 races | +5.68% |
| Ben Luo | 2022 | 20:25.002 races | 21:35.001 race | +5.71% |
| Nick Costantino | 2021 | 23:47.001 race | 25:10.001 race | +5.82% |
| Sophie Majernik | 2019 | 24:31.001 race | 26:00.005 races | +6.05% |
| Jake Rosenfeld | 2024 | 22:33.001 race | 23:55.001 race | +6.06% |
| E.J. Hemingway | 2022 | 27:29.001 race | 29:09.001 race | +6.06% |
| Amina Cifric | 2023 | 22:07.001 race | 23:28.001 race | +6.10% |
| Martin Beaumont-Mill | 2023 | 23:02.001 race | 24:27.001 race | +6.15% |
| Thaddaeus Flatz-Ehrfeld | 2024 | 19:06.001 race | 20:17.001 race | +6.20% |
| Theo Martin | 2024 | 23:45.002 races | 25:15.001 race | +6.32% |
| William Hansen | 2021 | 19:38.001 race | 20:53.001 race | +6.37% |
| Abigail Riordan | 2021 | 25:06.002 races | 26:42.001 race | +6.37% |
| Jade Xiao | 2022 | 27:11.001 race | 28:55.001 race | +6.38% |
| Sebastien Aubourg | 2024 | 18:24.002 races | 19:35.001 race | +6.43% |
| Maggie Cabot | 2022 | 24:08.002 races | 25:42.001 race | +6.49% |
| Anika Ata | 2022 | 22:14.003 races | 23:41.001 race | +6.52% |
| Stealla Curwin-Amfitheatrof | 2024 | 20:20.002 races | 21:40.001 race | +6.56% |
| Matt Palmer | 2024 | 18:46.001 race | 20:00.001 race | +6.57% |
| Natalie Kloman | 2021 | 27:56.001 race | 29:47.001 race | +6.62% |
| Ella McDonald | 2025 | 21:04.001 race | 22:28.001 race | +6.65% |
| David Hermanson | 2019 | 20:05.001 race | 21:26.002 races | +6.72% |
| Celia Cheng | 2019 | 20:42.001 race | 22:06.005 races | +6.76% |
| Juliet Banzi | 2025 | 22:20.001 race | 23:51.001 race | +6.79% |
| Chloe Sperry | 2023 | 29:07.001 race | 31:06.001 race | +6.81% |
| Kevin Yao | 2023 | 20:39.001 race | 22:04.001 race | +6.86% |
| Justin Li | 2022 | 22:44.002 races | 24:18.001 race | +6.89% |
| Grace Hayward | 2019 | 20:38.001 race | 22:06.005 races | +7.11% |
| Kate McBride | 2022 | 23:22.003 races | 25:02.001 race | +7.13% |
| Patrick Denning | 2019 | 19:07.001 race | 20:30.004 races | +7.24% |
| Thomas Ireland | 2025 | 18:49.001 race | 20:14.001 race | +7.53% |
| Jillian Bergeron | 2023 | 20:43.001 race | 22:17.001 race | +7.56% |
| Katie Chen | 2022 | 30:10.002 races | 32:29.001 race | +7.68% |
| Jude Anderson-Song | 2025 | 19:31.001 race | 21:01.001 race | +7.69% |
| Gaby Alonso | 2022 | 30:26.001 race | 32:47.001 race | +7.72% |
| Max Liang | 2024 | 22:41.002 races | 24:30.001 race | +8.01% |
| Emlyn Joseph | 2025 | 19:17.001 race | 20:51.001 race | +8.12% |
| James Joyce | 2021 | 20:49.001 race | 22:32.001 race | +8.25% |
| Theodore (Theo) Andersen | 2023 | 31:12.001 race | 33:49.001 race | +8.39% |
| Sidnie Kulik | 2019 | 20:41.001 race | 22:28.003 races | +8.62% |
| Tyler Cornetta | 2021 | 19:50.001 race | 21:35.001 race | +8.82% |
| Marvelous Ugwu | 2024 | 26:03.002 races | 28:22.001 race | +8.89% |
| Daghan Konur | 2024 | 19:25.002 races | 21:11.001 race | +9.10% |
| Skylar Stadhard | 2019 | 35:51.001 race | 39:07.005 races | +9.11% |
| Charlotte Friedmann | 2024 | 26:52.002 races | 29:19.001 race | +9.12% |
| Leighton Glass | 2022 | 20:57.001 race | 23:03.001 race | +10.02% |
| Xavier Smith | 2022 | 23:41.001 race | 26:08.001 race | +10.34% |
| Katelyn Pereira | 2025 | 26:48.001 race | 29:36.001 race | +10.45% |
| Lucy McCormick | 2025 | 20:54.001 race | 23:07.001 race | +10.61% |
| Lucy Wang | 2024 | 31:30.001 race | 34:57.001 race | +10.95% |
| Jane Saltzman | 2019 | 24:33.001 race | 27:15.002 races | +11.00% |
| Ideal Liang | 2025 | 25:13.001 race | 28:02.001 race | +11.17% |
| Suma Bogelli | 2025 | 25:18.001 race | 28:09.001 race | +11.26% |
| Sophie Kelly | 2023 | 24:07.001 race | 26:51.001 race | +11.33% |
| Celine Ding | 2024 | 27:22.001 race | 30:44.001 race | +12.30% |
| Neo Wang | 2024 | 23:32.002 races | 26:31.001 race | +12.68% |
| Wes Gray | 2025 | 24:58.001 race | 28:08.001 race | +12.68% |
| Margot Beaumont-Mill | 2025 | 24:51.001 race | 28:06.001 race | +13.08% |
| Ava Lewis | 2019 | 26:39.001 race | 30:10.005 races | +13.20% |
| Mary Connors | 2019 | 26:38.001 race | 30:10.004 races | +13.27% |
| Alexis Nawara | 2019 | 31:24.001 race | 35:55.004 races | +14.38% |
| Umar Fayzullaev | 2025 | 24:13.001 race | 28:04.001 race | +15.90% |
| Jason Fan | 2025 | 23:07.001 race | 26:54.001 race | +16.37% |
| Allan Lu | 2024 | 24:25.002 races | 28:38.001 race | +17.27% |
| Wyatt Ellison | 2019 | 21:28.001 race | 27:26.004 races | +27.80% |
| Jerry Zhang | 2023 | 32:09.001 race | 42:37.001 race | +32.56% |
| Nelson Li | 2025 | 25:19.001 race | 36:48.001 race | +45.36% |