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DK
David Kozlowski
MaleIllinois2021–2025
10
Total Finishes
7
Distinct Races
1
States (2%)
1:25:41
PR (6:32/mi)
1:29:55
Average
+0:05:10
Slower (first to last)
Medal House
2025
Wisconsin Marathon
1:32:14
#22 overall#20 gender
2024
Wisconsin Marathon
1:27:57
#12 overall#12 gender
2024
DoLittle Marathon
1:37:10
#14 overall0
2024
DoLittle Marathon
1:37:10
#14 overall#12 gender
2023
Last Call 5K, 10K, and 1/2 Marathon
1:25:41
#10 overall0
2023
Last Call 5K, 10K, and 1/2 Marathon
1:25:41
#10 overall#10 gender
2023
Wisconsin Marathon
1:28:21
#22 overall#21 gender
2021
Last Call 5K, 10K, and 1/2 Marathon
1:27:04
#12 overall0
2021
Last Call 5K, 10K, and 1/2 Marathon
1:27:04
#12 overall#11 gender
2021
Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5K
1:30:51
#4 overall#4 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Wisconsin MarathonKenosha | WI | 1:32:14 | #22 |
| 2024 | Wisconsin MarathonKenosha | WI | 1:27:57 | #12 |
| 2024 | DoLittle MarathonOconomowoc | WI | 1:37:10 | #14 |
| 2024 | DoLittle MarathonOconomowoc | WI | 1:37:10 | #14 |
| 2023 | Last Call 5K, 10K, and 1/2 MarathonWaukesha | WI | 1:25:41 | #10 |
| 2023 | Last Call 5K, 10K, and 1/2 MarathonWaukesha | WI | 1:25:41 | #10 |
| 2023 | Wisconsin MarathonKenosha | WI | 1:28:21 | #22 |
| 2021 | Last Call 5K, 10K, and 1/2 MarathonWaukesha | WI | 1:27:04 | #12 |
| 2021 | Last Call 5K, 10K, and 1/2 MarathonWaukesha | WI | 1:27:04 | #12 |
| 2021 | Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5KLong Grove | IL | 1:30:51 | #4 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
ILIllinois
1 race50-State Challenge
1/ 51 states + DC
50 states to go