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JK
Justin Kupferschmidt
MaleMissouri2010–2026
20
Total Finishes
9
Different Races
3
States (6%)
1:42:50
PR (7:51/mi)
2:06:54
Average
+0:29:07
Slower (first to last)
Medal House
2022
Greater St. Louis Marathon
2:17:56
#1498 overall#805 gender
2019
Rock n Roll Nashville
1:54:08
#1476 overall#994 gender
2019
Wildwood Frozen Feet
2:10:13
#102 overall#77 gender
2018
MO' Cowbell Marathon/Half-Marathon/10K/5K
2:19:04
#1218 overall#573 gender
2018
Race 13.1 St. Louis
2:27:51
#355 overall#181 gender
2017
Wildwood Frozen Feet
2:07:05
#152 overall#98 gender
2012
SLTC Frostbite Series
2:00:57
#250 overall#187 gender
2011
Greater St. Louis Marathon
1:44:24
#505 overall#422 gender
2011
Saint Louis Half Marathon and 5K
1:45:47
#239 overall#183 gender
2011
SLTC Frostbite Series
1:48:18
#145 overall#120 gender
2010
NYCRUNS Brooklyn Ice Cream Social Half Marathon
1:42:50
#313 overall#291 gender
2010
Saint Louis Half Marathon and 5K
1:43:37
#309 overall#247 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Greater St. Louis MarathonSt. Louis | MO | 2:11:57 | #1966 |
| 2025 | Go! St. Louis Halloween 10K/5K/Fun RunSaint Louis | MO | 2:06:09 | #289 |
| 2025 | Greater St. Louis MarathonSt. Louis | MO | 2:34:26 | #2567 |
| 2024 | Go! St. Louis Halloween 10K/5K/Fun RunSaint Louis | MO | 1:59:08 | #240 |
| 2024 | Greater St. Louis MarathonSt. Louis | MO | 2:09:34 | #1326 |
| 2023 | Go! St. Louis Halloween 10K/5K/Fun RunSaint Louis | MO | 2:12:28 | #344 |
| 2023 | Greater St. Louis MarathonSt. Louis | MO | 2:15:45 | #1795 |
| 2022 | Greater St. Louis MarathonSt. Louis | MO | 2:17:56 | #1498 |
| 2022 | St. Jude Memphis Marathon WeekendMemphis | TN | 2:18:42 | #2701 |
| 2022 | Go! St. Louis Halloween 10K/5K/Fun RunSaint Louis | MO | 2:21:45 | #566 |
| 2019 | Rock n Roll NashvilleNashville | TN | 1:54:08 | #1476 |
| 2019 | Wildwood Frozen FeetWildwood | MO | 2:10:13 | #102 |
| 2018 | MO' Cowbell Marathon/Half-Marathon/10K/5KSaint Charles | MO | 2:19:04 | #1218 |
| 2018 | Race 13.1 St. LouisSt. Louis | MO | 2:27:51 | #355 |
| 2017 | Wildwood Frozen FeetWildwood | MO | 2:07:05 | #152 |
| 2012 | SLTC Frostbite SeriesSaint Louis | MO | 2:00:57 | #250 |
| 2011 | Greater St. Louis MarathonSt. Louis | MO | 1:44:24 | #505 |
| 2011 | Saint Louis Half Marathon and 5KSaint Louis | MO | 1:45:47 | #239 |
| 2011 | SLTC Frostbite SeriesSaint Louis | MO | 1:48:18 | #145 |
| 2010 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:42:50 | #313 |
| 2010 | Saint Louis Half Marathon and 5KSaint Louis | MO | 1:43:37 | #309 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MOMissouri
18 racesTNTennessee
2 racesNYNew York
1 race50-State Challenge
3/ 51 states + DC
48 states to go