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JK
Jeffrey Koskimaki
MaleColorado2022–2025
7
Total Finishes
6
Different Races
1
States (2%)
1:33:39
PR (7:09/mi)
1:37:19
Average
+0:04:34
Slower (first to last)
Medal House
2025
Wheat Ridge Half
1:37:36
#14 overall#13 gender
2025
Horsetooth Half Marathon - Presented by Fort Collins Connexion
1:38:13
#130 overall
2024
Kaiser Permanente Colfax Marathon
1:37:06
#156 overall#127 gender
2023
Georgetown to Idaho Springs Half Marathon
1:39:30
#64 overall#48 gender
2023
Horsetooth Half Marathon - Presented by Fort Collins Connexion
1:41:26
#212 overall
2022
Westy Half & 5k
1:33:39
#10 overall
2022
Westminster Half Marathon & 5K
1:33:40
#10 overall#7 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Wheat Ridge HalfLongmont | CO | 1:37:36 | #14 |
| 2025 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:38:13 | #130 |
| 2024 | Kaiser Permanente Colfax MarathonDenver | CO | 1:37:06 | #156 |
| 2023 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 1:39:30 | #64 |
| 2023 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:41:26 | #212 |
| 2022 | Westy Half & 5kWestminster | CO | 1:33:39 | #10 |
| 2022 | Westminster Half Marathon & 5KWestminster | CO | 1:33:40 | #10 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
COColorado
7 races50-State Challenge
1/ 51 states + DC
50 states to go