Course profile
Middlesex 5K Course
1.99% slow5,000 meters6 seasons of data
Overall adjustment
1.99% slow
Pairwise comparisons
27
Races observed
44
Seasons observed
6
Course leaderboard
Top 10 times on Middlesex 5K Course
| Rank | Runner | Team | Mark |
|---|---|---|---|
1 | Meg Madison Winsor at Middlesex • Oct 22, 2022 Winsor School |  | 19:11.00 |
2 | Stella Curwin-Amfitheatrof Middlesex Cross Country hosting St. Mark's, Tabor, Governor's • Oct 25, 2025 Middlesex |  | 19:18.00 |
3 | | 19:53.00 | |
4 | Stealla Curwin-Amfitheatrof Middlesex School Cross Country - Middlesex, Rivers, Austin • Oct 18, 2024 Middlesex | | 20:08.00 |
5 | | 20:12.00 | |
6 | | 20:16.00 | |
7 |  | 20:17.00 | |
8 | | 20:20.00 | |
9 |  | 20:22.00 | |
10 |  | 20:31.00 |
Pairwise course comparisons
Middlesex 5K Course against other courses
| Other course | Observations | Median difference | Overall estimate | 95% CI |
|---|---|---|---|---|
| St. Mark's School Championship Course | 438 | -0.50% | -0.90% | -1.18% to -0.26% |
| Noble and Greenough School 5K | 306 | +2.84% | +2.46% | +2.20% to +3.46% |
| Groton School | 292 | -2.31% | -3.06% | -3.00% to -1.87% |
| Washington Park 5K Course | 261 | -2.73% | -3.15% | -3.86% to -2.58% |
| Milton Standard 5K | 237 | -2.55% | -2.57% | -3.55% to -2.25% |
| Governor's 5K Course | 220 | -1.26% | +0.66% | -2.30% to -0.67% |
| RL 5K Course | 211 | +2.37% | +2.39% | +1.13% to +2.52% |
| Brooks School 5K | 201 | -0.28% | +0.40% | -0.55% to +0.69% |
| St. Georges 5K | 196 | +0.04% | -0.18% | -1.25% to +0.57% |
| Bouchard Park 5K | 188 | -1.99% | -3.70% | -2.95% to -1.71% |
| BB&N 5K Course | 177 | -7.27% | -6.53% | -8.24% to -6.94% |
| Williston Northampton School 5K | 99 | +0.58% | +0.19% | -0.56% to +1.06% |
| Nobles NEPSTA Course | 69 | -2.51% | -3.01% | -2.92% to -1.96% |
| WNH 5K | 58 | +1.27% | +1.40% | +0.50% to +1.66% |
| LA 5K Course | 42 | -0.33% | +1.12% | -3.33% to +0.39% |
| NEPSTA Championship Course | 41 | -6.96% | -6.72% | -9.53% to -6.32% |
| Thayer 5K Course | 37 | -5.91% | -3.77% | -9.38% to -5.38% |
| St. Sebastian's 5K Course | 36 | +1.32% | +2.07% | -0.12% to +3.29% |
| Great Brook Farm 5K | 31 | -3.11% | -2.04% | -4.51% to -1.64% |
| Rock Meadow Short Loop 5K | 29 | -2.68% | -0.61% | -4.00% to -1.66% |
| Rock Meadow 5K | 26 | -2.25% | -0.29% | -3.39% to +0.43% |
| NMH Championship Course | 19 | +0.54% | -1.09% | -0.38% to +1.34% |
| Championship 5K | 16 | -9.10% | -9.70% | -10.48% to -7.87% |
| St. Paul's School 5K | 15 | -2.85% | -1.52% | -8.02% to -3.11% |
| Highland Park Championship Course | 14 | -8.69% | -4.81% | -14.49% to -5.87% |
| NEPSTA DIII 2019 Championship Course | 8 | -8.81% | -9.01% | -9.45% to -7.76% |
| Andover 5K | 5 | -4.28% | -3.55% | -5.60% to -2.14% |