Marcin Serafin
2025 Boston · Open Men
1:42:54
Total time
#543 of 649
Top 84% of Open Men
Run vs workout
Running (8 km)
56:02
Median 42:08 · 13 min 54 sec slower
Workout stations
38:53
Median 37:00 · 1 min 53 sec slower
2025 Boston · Open Men