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JB
James Bosscher
MaleMichigan2023–2026
4
Total Finishes
2
Different Races
1
States (2%)
1:43:41
PR (7:55/mi)
1:57:51
Average
-0:22:55
Faster (first to last)
Medal House
2026
University of Michigan Health-West Grand Rapids Marathon
1:54:40
#530 overall
2026
Mt. Baldhead Challenge
1:55:03
#22 overall
2025
University of Michigan Health-West Grand Rapids Marathon
1:43:41
#206 overall
2023
University of Michigan Health-West Grand Rapids Marathon
2:17:58
#913 overall
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | University of Michigan Health-West Grand Rapids MarathonGrand Rapids | MI | 1:54:40 | #530 |
| 2026 | Mt. Baldhead ChallengeSaugatuck | MI | 1:55:03 | #22 |
| 2025 | University of Michigan Health-West Grand Rapids MarathonGrand Rapids | MI | 1:43:41 | #206 |
| 2023 | University of Michigan Health-West Grand Rapids MarathonGrand Rapids | MI | 2:17:58 | #913 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MIMichigan
4 races50-State Challenge
1/ 50 states
49 states to go