Back to League Tables
JO
Jon O'Brien
MaleWashington2003–2025
7
Total Finishes
5
Different Races
5
States (10%)
1:47:58
PR (8:15/mi)
2:04:43
Average
+0:47:12
Slower (first to last)
Medal House
2025
AZT Oracle Rumble
2:39:59
#48 overall#27 gender
2017
2025 500 Festival Running Events
2:26:49
#9844 overall#5795 gender
2015
Shamrock'n Half Marathon
2:08:58
#2065 overall#1071 gender
2006
Life Time Chicago Half Marathon + 5K
1:48:14
#1433 overall#1029 gender
2005
Rock 'n' Roll Arizona Marathon
1:42:10
#706 overall#534 gender
2004
Life Time Chicago Half Marathon + 5K
1:47:58
#1073 overall#850 gender
2004
Rock 'n' Roll New Orleans
1:48:18
#247 overall#201 gender
2003
Life Time Chicago Half Marathon + 5K
1:52:47
#1628 overall#1194 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | AZT Oracle RumbleOracle | AZ | 2:39:59 | #48 |
| 2017 | 2025 500 Festival Running EventsIndianapolis | IN | 2:26:49 | #9844 |
| 2015 | Shamrock'n Half MarathonSacramento | CA | 2:08:58 | #2065 |
| 2006 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:48:14 | #1433 |
| 2005 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:42:10 | #706 |
| 2004 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:47:58 | #1073 |
| 2004 | Rock 'n' Roll New OrleansNew Orleans | LA | 1:48:18 | #247 |
| 2003 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:52:47 | #1628 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
ILIllinois
3 racesAZArizona
2 racesCACalifornia
1 raceINIndiana
1 raceWAWashington
0 races50-State Challenge
5/ 51 states + DC
46 states to go