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JK
Justin Koszarek
MalePennsylvania2022–2026
7
Total Finishes
6
Different Races
1
States (2%)
1:33:06
PR (7:06/mi)
1:40:54
Average
+0:23:15
Slower (first to last)
Medal House
2026
Shamrock Shuffle - Harmony
2:01:23
#39 overall#27 gender
2025
21st Annual Buffalo Creek Half Marathon
1:35:35
#101 overall#121 gender
2024
21st Annual Buffalo Creek Half Marathon
1:33:06
#67 overall#55 gender
2023
Run To Breathe Half Marathon & 5K
1:36:01
#3 overall#3 gender
2022
Pittsburgh Marathon Weekend
1:38:08
#365 overall#266 gender
2022
Burning Coal Marathon
1:39:29
#22 overall#17 gender
2022
Schaumburg Turkey Trot Half Marathon & 5K
1:42:33
#111 overall#92 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Shamrock Shuffle - HarmonyHarmony | PA | 2:01:23 | #39 |
| 2025 | 21st Annual Buffalo Creek Half MarathonCabot | PA | 1:35:35 | #101 |
| 2024 | 21st Annual Buffalo Creek Half MarathonCabot | PA | 1:33:06 | #67 |
| 2023 | Run To Breathe Half Marathon & 5KPortersville | PA | 1:36:01 | #3 |
| 2022 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:38:08 | #365 |
| 2022 | Burning Coal MarathonRimersburg | PA | 1:39:29 | #22 |
| 2022 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:42:33 | #111 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
PAPennsylvania
6 races50-State Challenge
1/ 51 states + DC
50 states to go