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JK
Jason Kobus
MaleIllinois2008–2026
21
Total Finishes
8
Different Races
4
States (8%)
1:40:25
PR (7:40/mi)
1:58:49
Average
+0:16:36
Slower (first to last)
Medal House
2019
Greater St. Louis Marathon
1:43:00
#246 overall#191 gender
2018
Greater St. Louis Marathon
1:53:06
#724 overall#492 gender
2017
Greater St. Louis Marathon
2:01:47
#1323 overall#844 gender
2016
Greater St. Louis Marathon
1:56:15
#1021 overall#682 gender
2016
Rock 'n' Roll Las Vegas
2:21:36
#7116 overall#3857 gender
2015
Greater St. Louis Marathon
1:55:14
#1250 overall#834 gender
2014
Rock 'n' Roll Arizona Marathon
2:11:22
#5215 overall#2871 gender
2013
Greater St. Louis Marathon
2:09:52
#3265 overall#1840 gender
2011
Greater St. Louis Marathon
2:34:27
#7637 overall#3523 gender
2010
Greater St. Louis Marathon
1:44:53
#717 overall#560 gender
2009
Greater St. Louis Marathon
1:50:47
#1040 overall#769 gender
2008
Greater St. Louis Marathon
1:47:38
#921 overall#713 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Surf City MarathonHuntington Beach | CA | 2:04:14 | #3147 |
| 2025 | Fox Valley Marathon RacesSaint Charles | IL | 1:47:55 | #110 |
| 2025 | Rock 'n' Roll Las VegasLas Vegas | NV | 1:58:46 | #1873 |
| 2025 | Disneyland® Halloween Half Marathon Weekend 2025Anaheim | CA | 2:13:37 | #1147 |
| 2024 | Greater St. Louis MarathonSt. Louis | MO | 1:43:07 | #222 |
| 2024 | Santa's Toy Trot – 5K, 10K, 10-Miler, Half MarathonLong Beach | CA | 1:59:48 | #12 |
| 2024 | Surf City MarathonHuntington Beach | CA | 2:08:53 | #3131 |
| 2024 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:27:32 | #3518 |
| 2023 | Fox Valley Marathon RacesSaint Charles | IL | 1:40:25 | #63 |
| 2023 | Greater St. Louis MarathonSt. Louis | MO | 1:42:21 | #313 |
| 2019 | Greater St. Louis MarathonSt. Louis | MO | 1:43:00 | #246 |
| 2018 | Greater St. Louis MarathonSt. Louis | MO | 1:53:06 | #724 |
| 2017 | Greater St. Louis MarathonSt. Louis | MO | 2:01:47 | #1323 |
| 2016 | Greater St. Louis MarathonSt. Louis | MO | 1:56:15 | #1021 |
| 2016 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:21:36 | #7116 |
| 2015 | Greater St. Louis MarathonSt. Louis | MO | 1:55:14 | #1250 |
| 2014 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:11:22 | #5215 |
| 2013 | Greater St. Louis MarathonSt. Louis | MO | 2:09:52 | #3265 |
| 2011 | Greater St. Louis MarathonSt. Louis | MO | 2:34:27 | #7637 |
| 2010 | Greater St. Louis MarathonSt. Louis | MO | 1:44:53 | #717 |
| 2009 | Greater St. Louis MarathonSt. Louis | MO | 1:50:47 | #1040 |
| 2008 | Greater St. Louis MarathonSt. Louis | MO | 1:47:38 | #921 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MOMissouri
12 racesCACalifornia
5 racesILIllinois
2 racesAZArizona
1 race50-State Challenge
4/ 51 states + DC
47 states to go