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JK
Jonathan Koch
MaleCalifornia1996–2025
23
Total Finishes
20
Different Races
11
States (22%)
1:14:19
PR (5:40/mi)
2:06:59
Average
+0:03:43
Slower (first to last)
Medal House
2015
Saint Louis Half Marathon and 5K
1:14:19
#7 overall#7 gender
2015
Door County Half Marathon & Nicolet Bay 5K
2:15:58
#908 overall#440 gender
2014
Love Run Half Marathon
1:48:04
#920 overall#568 gender
2013
Luau 5K, 10K, & 13.1M at Athens, GA (19)
1:16:03
#7 overall#7 gender
2013
2026 Avenue of the Giants Marathon
1:53:54
#214 overall#129 gender
2013
Gasparilla Distance Classic Race Weekend
3:51:39
#4282 overall#2114 gender
2012
Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO
1:49:22
#730 overall#536 gender
2012
Rock ‘n’ Roll Philadelphia Half Marathon
2:45:11
#13467 overall#5866 gender
2011
Thanksgiving Day Half Marathon
1:16:30
#15 overall#15 gender
2011
13.1 Fort Lauderdale
2:48:58
#1915 overall#1025 gender
2010
Rock 'n' Roll Arizona Marathon
2:06:31
#6570 overall#3789 gender
1996
Maple Leaf Half Marathon
2:24:51
#368 overall#260 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Dole Great Race of Agoura HillsAgoura Hills | CA | 1:26:34 | #6 |
| 2025 | HBF Run for a ReasonPerth | WA | 1:52:54 | #2144 |
| 2025 | 3M Half MarathonAustin | TX | 2:28:34 | #3149 |
| 2024 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 1:20:12 | #37 |
| 2022 | Love RunWestlake Village | CA | 1:28:26 | #2 |
| 2022 | Nashville 1/2 MarathonNashville | TN | 1:54:03 | #431 |
| 2022 | Lincoln MarathonLincoln | NE | 3:23:56 | #2899 |
| 2019 | Lake Country Half MarathonOconomowoc | WI | 1:57:51 | #86 |
| 2018 | Saint Louis Half Marathon and 5KSaint Louis | MO | 1:18:36 | #10 |
| 2018 | Lake Country Half MarathonOconomowoc | WI | 2:00:18 | #72 |
| 2018 | Lincoln MarathonLincoln | NE | 3:10:47 | #6867 |
| 2017 | Good Life HalfsyLincoln | NE | 2:53:40 | #3925 |
| 2015 | Saint Louis Half Marathon and 5KSaint Louis | MO | 1:14:19 | #7 |
| 2015 | Door County Half Marathon & Nicolet Bay 5KPeninsula State Park | WI | 2:15:58 | #908 |
| 2014 | Love Run Half MarathonPhiladelphia | PA | 1:48:04 | #920 |
| 2013 | Luau 5K, 10K, & 13.1M at Athens, GA (19)Athens | GA | 1:16:03 | #7 |
| 2013 | 2026 Avenue of the Giants MarathonArcata | CA | 1:53:54 | #214 |
| 2013 | Gasparilla Distance Classic Race WeekendTampa | FL | 3:51:39 | #4282 |
| 2012 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 1:49:22 | #730 |
| 2012 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:45:11 | #13467 |
| 2011 | Thanksgiving Day Half MarathonAtlanta | GA | 1:16:30 | #15 |
| 2011 | 13.1 Fort LauderdaleFort Lauderdale | FL | 2:48:58 | #1915 |
| 2010 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:06:31 | #6570 |
| 1996 | Maple Leaf Half MarathonManchester | VT | 2:24:51 | #368 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
5 racesNENebraska
3 racesWIWisconsin
3 racesFLFlorida
2 racesGAGeorgia
2 racesMOMissouri
2 racesTXTexas
1 raceVTVermont
1 raceMDMaryland
0 racesNJNew Jersey
0 racesNYNew York
0 races50-State Challenge
11/ 51 states + DC
40 states to go