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CO
Colin O'Donnell
MaleIllinois2005–2026
46
Total Finishes
26
Different Races
5
States (10%)
1:27:29
PR (6:41/mi)
1:53:15
Average
-0:01:17
Faster (first to last)
Medal House
2012
Life Time Chicago Half Marathon + 5K
1:39:40
#850 overall#696 gender
2012
Buffalo Marathon Weekend
2:07:23
#1383 overall#783 gender
2011
Chicago Half Marathon
1:38:54
#656 overall#541 gender
2011
The North Face® Endurance Challenge - New York
1:59:29
#16 overall#16 gender
2010
Life Time Chicago Half Marathon + 5K
1:42:57
#1218 overall#965 gender
2009
Life Time Chicago Half Marathon + 5K
1:44:44
#1259 overall#1014 gender
2009
Second Wind Christie Clinic Illinois Race Weekend Training Program
1:57:08
#1147 overall#764 gender
2009
Illinois Marathon
1:57:08
#1150 overall#770 gender
2008
Life Time Chicago Half Marathon + 5K
1:46:53
#1143 overall#872 gender
2007
Life Time Chicago Half Marathon + 5K
1:51:23
#1530 overall#1077 gender
2006
Life Time Chicago Half Marathon + 5K
1:52:35
#1959 overall#1326 gender
2005
Life Time Chicago Half Marathon + 5K
1:57:22
#1923 overall#1311 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | March Madness Half MarathonCary | IL | 1:56:05 | #328 |
| 2026 | Hillstriders March Madness Half MarathonCary | IL | 1:56:05 | #329 |
| 2025 | Dallas Marathon WeekendDallas | TX | 1:51:18 | #1447 |
| 2025 | Chicago 13.1Chicago | IL | 1:53:56 | #2546 |
| 2025 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:01:59 | #1963 |
| 2024 | REVEL Big BearBig Bear Lake | CA | 1:39:45 | #1097 |
| 2024 | Chicago 13.1Chicago | IL | 2:00:07 | #2555 |
| 2023 | Chicago 13.1Chicago | IL | 2:04:43 | #2319 |
| 2022 | Buffalo Marathon WeekendBuffalo | NY | 1:29:16 | #37 |
| 2022 | Chicago 13.1Chicago | IL | 1:57:51 | #1274 |
| 2020 | Heatwave Half Marathon - Little RockNorth Little Rock | AR | 2:21:47 | #1114 |
| 2019 | Buffalo Marathon WeekendBuffalo | NY | 1:27:29 | #52 |
| 2019 | Oak Tree Half Marathon & 5K Run/WalkGeneseo | NY | 1:28:42 | #20 |
| 2019 | Second Wind Christie Clinic Illinois Race Weekend Training ProgramChampaign | IL | 1:50:38 | #599 |
| 2019 | The Maine Coast Half & Full Marathon | — | 4:09:36 | #2809 |
| 2018 | Oak Tree Half Marathon & 5K Run/WalkGeneseo | NY | 1:44:31 | #27 |
| 2018 | Graham's Chocolate Run/WalkGeneva | IL | 1:59:36 | #112 |
| 2018 | Ooh La La Chocolate 1/2 Marathon & 5K Run | — | 1:59:36 | #112 |
| 2017 | Oak Tree Half Marathon & 5K Run/WalkGeneseo | NY | 1:33:07 | #27 |
| 2017 | 2027 Syracuse Half MarathonSyracuse | NY | 1:33:22 | #168 |
| 2017 | Greater Buffalo Track Club Grand Island Half MarathonGrand Island | NY | 1:39:24 | #47 |
| 2017 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:17:01 | #3220 |
| 2016 | Greater Buffalo Track Club Grand Island Half MarathonGrand Island | NY | 1:37:56 | #35 |
| 2016 | Buffalo Marathon WeekendBuffalo | NY | 1:41:27 | #168 |
| 2015 | EVL Halloween Half Marathon, 5k, Half Marathon RelayEllicottville | NY | 1:36:23 | #28 |
| 2015 | Buffalo Marathon WeekendBuffalo | NY | 1:41:51 | #240 |
| 2015 | Buffalo Marathon & Half | — | 1:42:00 | #222 |
| 2015 | Chi Town Half Marathon & 10KChicago | IL | 1:48:24 | #301 |
| 2015 | Starved Rock Country MarathonOttawa | IL | 1:56:55 | #95 |
| 2015 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:04:20 | #2346 |
| 2015 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:36:38 | #12381 |
| 2014 | 50 Yard Finish Half Marathon | — | 1:41:01 | #49 |
| 2014 | Starved Rock Country MarathonOttawa | IL | 1:46:55 | #72 |
| 2014 | Buffalo Marathon WeekendBuffalo | NY | 1:55:21 | #902 |
| 2014 | Buffalo Marathon and Half | — | 1:56:35 | #873 |
| 2014 | Biggest Loser Half Marathon & 5K | — | 2:13:27 | #217 |
| 2012 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:39:40 | #850 |
| 2012 | Buffalo Marathon WeekendBuffalo | NY | 2:07:23 | #1383 |
| 2011 | Chicago Half Marathon | — | 1:38:54 | #656 |
| 2011 | The North Face® Endurance Challenge - New YorkBear Mountain | NY | 1:59:29 | #16 |
| 2010 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:42:57 | #1218 |
| 2009 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:44:44 | #1259 |
| 2009 | Second Wind Christie Clinic Illinois Race Weekend Training ProgramChampaign | IL | 1:57:08 | #1147 |
| 2009 | Illinois Marathon | — | 1:57:08 | #1150 |
| 2008 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:46:53 | #1143 |
| 2007 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:51:23 | #1530 |
| 2006 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:52:35 | #1959 |
| 2005 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:57:22 | #1923 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
ILIllinois
21 racesNYNew York
14 racesTXTexas
2 racesARArkansas
1 raceCACalifornia
1 race50-State Challenge
5/ 50 states
45 states to go