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JK
John Kaczynski
MaleMissouri1994–2025
5
Total Finishes
4
Distinct Races
2
States (4%)
1:42:50
PR (7:51/mi)
2:07:03
Average
+0:49:56
Slower (first to last)
Medal House
2025
DTR Dunes Ultramarathon
2:46:39
#43 overall0
2024
B.A.A. Half Marathon
2:14:57
#4143 overall#2358 gender
2016
South Shore Half Marathon and 5K
1:54:05
#404 overall#244 gender
1996
Hospital Hill Run
1:42:50
#508 overall#427 gender
1994
Hospital Hill Run
1:56:43
#891 overall#744 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | DTR Dunes UltramarathonHobe Sound | FL | 2:46:39 | #43 |
| 2024 | B.A.A. Half MarathonBoston | MA | 2:14:57 | #4143 |
| 2016 | South Shore Half Marathon and 5KHanover | MA | 1:54:05 | #404 |
| 1996 | Hospital Hill RunKansas City | MO | 1:42:50 | #508 |
| 1994 | Hospital Hill RunKansas City | MO | 1:56:43 | #891 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MOMissouri
2 racesMAMassachusetts
2 races50-State Challenge
2/ 51 states + DC
49 states to go