Pairwise course analysis
Highland Park Championship Coursevs.Brooks 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
Brooks School 5K runs slower
+5.47%
Roughly 1:06 slower for a 20:00 runner
Paired observations
30
Developing evidence
Median difference
+5.36%
Middle runner-season comparison
Overall estimate
+5.47%
Network-adjusted course estimate
Middle 50% range
+3.90%
Observed variation (IQR)
Direction and magnitude
Relative course speed
Confidence interval
+4.23% to +8.34%
Scale shown
-10% to +10%
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 | Highland Park Championship Course | Brooks School 5K | Difference |
|---|---|---|---|---|
| Jack Li | 2025 | 28:16.041 race | 26:45.061 race | -5.36% |
| Rohan Ghatge | 2025 | 22:24.041 race | 22:31.101 race | +0.53% |
| Patrick Fennell | 2025 | 21:22.011 race | 21:30.461 race | +0.66% |
| Jack Halloran | 2025 | 18:04.621 race | 18:18.271 race | +1.26% |
| Phoebe Cogan | 2025 | 22:29.211 race | 23:08.002 races | +2.88% |
| James Carroll | 2025 | 21:50.781 race | 22:31.812 races | +3.13% |
| Jack Torrisi | 2025 | 23:11.701 race | 23:56.192 races | +3.20% |
| Kevin Xie | 2025 | 28:27.801 race | 29:30.122 races | +3.65% |
| Samson Oblak | 2025 | 22:27.531 race | 23:17.042 races | +3.67% |
| Brin Ferrone | 2025 | 25:42.681 race | 26:43.332 races | +3.93% |
| Joseph Koh | 2025 | 18:39.101 race | 19:28.081 race | +4.38% |
| Lorenzo Johnson | 2025 | 20:28.331 race | 21:25.672 races | +4.67% |
| Sam Benson | 2025 | 20:45.451 race | 21:44.812 races | +4.77% |
| Sebastian Culleton | 2025 | 18:03.601 race | 19:00.491 race | +5.25% |
| John Joyce | 2025 | 16:32.061 race | 17:24.171 race | +5.25% |
| Cormac Anderson | 2025 | 21:07.771 race | 22:17.131 race | +5.47% |
| Bobby Ferguson | 2025 | 21:56.271 race | 23:09.991 race | +5.60% |
| Pilar Bell | 2025 | 26:13.391 race | 27:43.002 races | +5.70% |
| Gianna Carroll | 2025 | 25:24.371 race | 27:01.001 race | +6.34% |
| Morgan Pfeil | 2025 | 22:48.721 race | 24:25.002 races | +7.03% |
| Nate Bloomenthal | 2025 | 19:06.861 race | 20:28.361 race | +7.11% |
| Richie Joyce | 2025 | 22:09.011 race | 23:45.781 race | +7.28% |
| Joseph Ryan | 2025 | 22:27.011 race | 24:12.591 race | +7.84% |
| Henry Bowman | 2025 | 20:26.231 race | 22:08.121 race | +8.31% |
| Ryan Connolly | 2025 | 20:23.871 race | 22:07.191 race | +8.44% |
| Andy Li | 2025 | 26:30.181 race | 28:46.802 races | +8.59% |
| Luke Ferrone | 2025 | 24:30.351 race | 26:39.892 races | +8.81% |
| Kaden Almaraz | 2025 | 22:18.361 race | 26:34.612 races | +19.15% |
| Bella Choi | 2025 | 28:05.621 race | 33:32.002 races | +19.36% |
| Henry Zhu | 2025 | 27:19.971 race | 34:21.492 races | +25.70% |