Pairwise course analysis

LA 5K Coursevs.Canterbury 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

Canterbury School 5K runs faster

-3.20%

Roughly 38.4 seconds faster for a 20:00 runner

Paired observations

41

Strong evidence

Median difference

-5.32%

Middle runner-season comparison

Overall estimate

-3.20%

Network-adjusted course estimate

Middle 50% range

+5.91%

Observed variation (IQR)

Direction and magnitude

Relative course speed

Canterbury School 5K fasterEvenCanterbury School 5K slower

Confidence interval

-5.79% to -2.99%

Scale shown

-6% to +6%

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.

RunnerSeasonLA 5K CourseCanterbury School 5KDifference
Jaiden Zhu202226:35.001 race23:42.001 race-10.85%
Austin Boardo202226:28.001 race23:41.001 race-10.52%
Nathalie Frem202226:32.001 race23:48.001 race-10.30%
Anne Moser202224:56.001 race22:25.001 race-10.09%
Brianna Boucher202224:17.001 race21:56.001 race-9.68%
Alexander Colangelo202219:25.001 race17:41.001 race-8.93%
Isaiah Kiamba202231:21.001 race28:36.001 race-8.77%
Joshua White202228:17.001 race25:55.001 race-8.37%
Charlotte Deveikas202228:55.001 race26:35.001 race-8.07%
Alexander Kirby202222:00.002 races20:19.001 race-7.65%
Winston Yeung202227:41.001 race25:35.001 race-7.59%
Katherine Clovis202226:36.001 race24:43.001 race-7.08%
Mae Lial202225:35.001 race23:55.001 race-6.51%
Pierce McCormac202220:48.001 race19:29.001 race-6.33%
Parker Lial202224:49.001 race23:18.001 race-6.11%
Clara Williams202229:11.001 race27:27.001 race-5.94%
Bennett Walker202224:52.001 race23:26.001 race-5.76%
Jasmine Kennedy202222:43.001 race21:27.001 race-5.58%
Amber Banks202225:11.002 races23:50.001 race-5.36%
Kate Pickford202222:43.001 race21:30.001 race-5.36%
Riley Eyman202223:48.001 race22:32.001 race-5.32%
Lulu Dematteo202226:32.001 race25:13.001 race-4.96%
Nicholas Contos202222:12.001 race21:09.001 race-4.73%
Lauren Phillips202226:11.001 race24:58.001 race-4.65%
Ryan Growney202220:42.001 race19:47.001 race-4.43%
Lilley Fiedler202230:25.001 race29:14.001 race-3.89%
Lucas Miller202220:18.002 races19:35.001 race-3.53%
Jonathan Cajamarca202220:34.001 race19:55.001 race-3.16%
George Rand202217:51.001 race17:26.001 race-2.33%
Anthony Coston202223:31.001 race22:59.001 race-2.27%
Richard Federico202218:52.001 race18:28.001 race-2.12%
Lila Jette202223:32.001 race23:05.001 race-1.91%
Myles McCusker202222:17.002 races22:04.001 race-0.97%
Charlotte Lokere202226:27.003 races26:20.001 race-0.44%
Kinh Kieu202229:21.002 races29:19.001 race-0.11%
James McCarron III202217:02.001 race17:04.001 race+0.20%
Matthew Smith202221:56.002 races22:02.001 race+0.46%
Luke Walsh202217:44.001 race17:56.001 race+1.13%
Grant Vensel202221:15.001 race21:49.001 race+2.67%
Leo Gu202222:18.001 race24:14.001 race+8.67%
Amelia Sousa202226:32.001 race29:22.001 race+10.68%