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JC
Jonathan Contreras
MaleCalifornia2012–2026
19
Total Finishes
16
Different Races
6
States (12%)
1:50:01
PR (8:24/mi)
2:10:26
Average
+0:42:10
Slower (first to last)
Medal House
2025
Urban Cow Half Marathon
1:50:01
#541 overall#431 gender
2024
2026 2XU Long Beach Marathon & Half Marathon
1:57:07
#1600 overall#1247 gender
2024
Run Malibu
1:59:34
#712 overall#485 gender
2024
Dallas Marathon Weekend
2:20:24
#4441 overall#2705 gender
2022
Life Time Chicago Half Marathon + 5K
1:59:33
#2975 overall#1882 gender
2021
Rockfest Half Marathon
2:16:44
#1163 overall#535 gender
2019
Drag-N-Fly Half Marathon/10K/5K
3:03:45
#51 overall#40 gender
2017
NYRR Fred Lebow Half Marathon
1:53:44
#1535 overall#1224 gender
2015
Chi Town Half Marathon & 10K
1:53:17
#449 overall#280 gender
2013
Rose Bowl Half Marathon
2:01:41
#146 overall#117 gender
2013
2026 2XU Long Beach Marathon & Half Marathon
2:17:37
#4912 overall#2820 gender
2012
Fontana Days Run
1:56:24
#456 overall#283 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | La Jolla Half Marathon & 5KSan Diego | CA | 2:31:43 | #3261 |
| 2026 | Surf City MarathonHuntington Beach | CA | 2:35:55 | #7023 |
| 2026 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:38:34 | #3896 |
| 2025 | Urban Cow Half MarathonSacramento | CA | 1:50:01 | #541 |
| 2025 | Dallas Marathon WeekendDallas | TX | 1:55:24 | #1928 |
| 2025 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:56:01 | #1314 |
| 2025 | Rock 'n' Roll Las VegasLas Vegas | NV | 1:56:26 | #1590 |
| 2025 | Texas Big Star Half MarathonFrisco | TX | 1:58:18 | #323 |
| 2025 | Shamrock Run PortlandPortland | OR | 2:12:33 | #1801 |
| 2024 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 1:57:07 | #1600 |
| 2024 | Run MalibuMalibu | CA | 1:59:34 | #712 |
| 2024 | Dallas Marathon WeekendDallas | TX | 2:20:24 | #4441 |
| 2022 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:59:33 | #2975 |
| 2021 | Rockfest Half MarathonHampton Beach | NH | 2:16:44 | #1163 |
| 2019 | Drag-N-Fly Half Marathon/10K/5KAntioch | CA | 3:03:45 | #51 |
| 2017 | NYRR Fred Lebow Half MarathonNew York | NY | 1:53:44 | #1535 |
| 2015 | Chi Town Half Marathon & 10KChicago | IL | 1:53:17 | #449 |
| 2013 | Rose Bowl Half MarathonPasadena | CA | 2:01:41 | #146 |
| 2013 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:17:37 | #4912 |
| 2012 | Fontana Days RunFontana | CA | 1:56:24 | #456 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
9 racesTXTexas
3 racesAZArizona
2 racesILIllinois
2 racesNHNew Hampshire
1 raceNYNew York
1 race50-State Challenge
6/ 51 states + DC
45 states to go