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GK
Gretchen Koch
FemaleWisconsin2004–2025
8
Total Finishes
6
Different Races
4
States (8%)
1:51:37
PR (8:31/mi)
2:27:52
Average
-1:58:24
Faster (first to last)
Medal House
2025
Harlingen Marathon
2:02:29
#105 overall#30 gender
2025
Whitewater Trail Challenge
2:24:03
#20 overall
2024
Harlingen Marathon
2:03:21
#107 overall#36 gender
2023
"Hometown of Heroes" Half Marathon
1:51:37
#28 overall#5 gender
2023
Harlingen Marathon
2:00:16
#95 overall#29 gender
2014
Rock 'n' Roll Half Marathon San Francisco
2:18:41
#3923 overall#1745 gender
2014
Run SF "Golden Gate City" 5K/10K/13.1
2:27:47
#2461 overall#1167 gender
2009
Baltimore Running Festival
2:30:58
#5984 overall#3125 gender
2004
2026 Avenue of the Giants Marathon
4:22:27
#868 overall#558 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Harlingen MarathonHarlingen | TX | 2:02:29 | #105 |
| 2025 | Whitewater Trail ChallengeWhitewater | WI | 2:24:03 | #20 |
| 2024 | Harlingen MarathonHarlingen | TX | 2:03:21 | #107 |
| 2023 | "Hometown of Heroes" Half MarathonEdinburg | TX | 1:51:37 | #28 |
| 2023 | Harlingen MarathonHarlingen | TX | 2:00:16 | #95 |
| 2014 | Rock 'n' Roll Half Marathon San FranciscoSan Francisco | CA | 2:18:41 | #3923 |
| 2014 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 2:27:47 | #2461 |
| 2009 | Baltimore Running FestivalBaltimore | MD | 2:30:58 | #5984 |
| 2004 | 2026 Avenue of the Giants MarathonArcata | CA | 4:22:27 | #868 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
TXTexas
4 racesCACalifornia
3 racesMDMaryland
1 raceWIWisconsin
1 race50-State Challenge
4/ 51 states + DC
47 states to go