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JK
James Kozlowski
MaleColorado2005–2026
17
Total Finishes
14
Different Races
5
States (10%)
1:41:24
PR (7:44/mi)
1:53:30
Average
-0:07:25
Faster (first to last)
Medal House
2013
Northern Ohio Half Marathon, 2-Person Relay, & 5K
1:59:48
#233 overall#153 gender
2011
Fallsburg Marathon Half Marathon
2:23:40
#41 overall#32 gender
2009
Kaiser Permanente Colfax Marathon
1:46:15
#243 overall#182 gender
2009
The Denver Post Colorado Colfax Marathon
1:46:15
#218 overall#163 gender
2008
Dallas Marathon Weekend
1:44:35
#362 overall#289 gender
2008
Dallas White Rock Marathon
1:44:35
#363 overall
2008
Kaiser Permanente Colfax Marathon
1:49:30
#302 overall#214 gender
2008
Post-News Colorado Colfax Marathon
1:49:30
#359 overall#250 gender
2008
Rocky Mountain Half-Marathon -
1:50:11
#230 overall#157 gender
2007
Platte River Half-Marathon, Relay & 5k
1:51:26
#266 overall#184 gender
2006
Rocky Mountain Half Marathon & 5K
1:54:18
#149 overall#94 gender
2005
Rocky Mountain Half Marathon & 5K
1:48:50
#216 overall#150 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Hometown Half Marathon & 5k/10k - ColumbusColumbus | OH | 1:41:24 | #7 |
| 2026 | Hometown Half Marathon & 5k/10k - ColumbusGroveport | OH | 1:41:25 | #7 |
| 2023 | OUC Orlando Half MarathonOrlando | FL | 2:24:47 | #1270 |
| 2017 | Mackinac Island Great Turtle Half Marathon & 5.7 MileMackinac Island | MI | 1:52:35 | #129 |
| 2013 | Northern Ohio Half Marathon, 2-Person Relay, & 5KMentor | OH | 1:59:48 | #233 |
| 2013 | OUC Orlando Half MarathonOrlando | FL | 2:00:26 | #994 |
| 2011 | Fallsburg Marathon Half MarathonLowell | MI | 2:23:40 | #41 |
| 2009 | Kaiser Permanente Colfax MarathonDenver | CO | 1:46:15 | #243 |
| 2009 | The Denver Post Colorado Colfax Marathon | — | 1:46:15 | #218 |
| 2008 | Dallas Marathon WeekendDallas | TX | 1:44:35 | #362 |
| 2008 | Dallas White Rock Marathon | — | 1:44:35 | #363 |
| 2008 | Kaiser Permanente Colfax MarathonDenver | CO | 1:49:30 | #302 |
| 2008 | Post-News Colorado Colfax Marathon | — | 1:49:30 | #359 |
| 2008 | Rocky Mountain Half-Marathon - | — | 1:50:11 | #230 |
| 2007 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 1:51:26 | #266 |
| 2006 | Rocky Mountain Half Marathon & 5KEstes Park | CO | 1:54:18 | #149 |
| 2005 | Rocky Mountain Half Marathon & 5KEstes Park | CO | 1:48:50 | #216 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
COColorado
5 racesOHOhio
3 racesFLFlorida
2 racesMIMichigan
2 racesTXTexas
1 race50-State Challenge
5/ 50 states
45 states to go