Kelly O'Brien
2025 Chicago · Open Men
1:31:19
Total time
#386 of 681
Top 57% of Open Men
Run vs workout
Running (8 km)
45:04
Median 44:05 · 1 min 00 sec slower
Workout stations
37:11
Median 37:42 · 31 sec faster
2025 Chicago · Open Men