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JB
Julia Brennan
FemaleIllinois2008–2026
19
Total Finishes
14
Different Races
9
States (18%)
1:25:30
PR (6:32/mi)
2:15:57
Average
+0:44:31
Slower (first to last)
Medal House
2018
Shamrock Marathon
2:08:54
#2140 overall#904 gender
2018
Yellowstone Half Marathon Weekend
2:25:56
#578 overall#293 gender
2017
Philadelphia Marathon
2:19:23
#6649 overall#3432 gender
2016
Hotlanta Half Marathon
2:17:47
#684 overall#297 gender
2015
Chicago Spring Half Marathon
2:17:30
#2349 overall#1267 gender
2014
2026 National Women's Half Marathon and 8K
2:01:42
#3108 overall#2941 gender
2014
The LESS Popular Brooklyn Half Marathon!
2:10:23
#16868 overall#7447 gender
2013
Door County Half Marathon & Nicolet Bay 5K
2:02:37
#714 overall#306 gender
2012
Life Time Chicago Half Marathon + 5K
2:09:53
#5976 overall#2559 gender
2010
Chicago Spring Half Marathon
2:15:45
#1642 overall#842 gender
2009
Life Time Chicago Half Marathon + 5K
2:26:47
#9798 overall#4985 gender
2008
Life Time Chicago Half Marathon + 5K
2:38:37
#9186 overall#5301 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:23:08 | #10791 |
| 2025 | TripleThreat Half Marathon & 5KRockport | MA | 1:25:30 | #9 |
| 2024 | TripleThreat Half Marathon & 5KRockport | MA | 1:43:00 | #32 |
| 2022 | Buffalo Marathon WeekendBuffalo | NY | 2:37:04 | #1865 |
| 2021 | Charlottesville MarathonCharlottesville | VA | 2:33:12 | #263 |
| 2019 | Buffalo Marathon WeekendBuffalo | NY | 1:59:08 | #984 |
| 2019 | 2027 Syracuse Half MarathonSyracuse | NY | 2:06:44 | #1443 |
| 2018 | Shamrock MarathonVirginia Beach | VA | 2:08:54 | #2140 |
| 2018 | Yellowstone Half Marathon WeekendWest Yellowstone | MT | 2:25:56 | #578 |
| 2017 | Philadelphia MarathonPhiladelphia | PA | 2:19:23 | #6649 |
| 2016 | Hotlanta Half MarathonAtlanta | GA | 2:17:47 | #684 |
| 2015 | Chicago Spring Half MarathonChicago | IL | 2:17:30 | #2349 |
| 2014 | 2026 National Women's Half Marathon and 8KWashington | DC | 2:01:42 | #3108 |
| 2014 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:10:23 | #16868 |
| 2013 | Door County Half Marathon & Nicolet Bay 5KPeninsula State Park | WI | 2:02:37 | #714 |
| 2012 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:09:53 | #5976 |
| 2010 | Chicago Spring Half MarathonChicago | IL | 2:15:45 | #1642 |
| 2009 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:26:47 | #9798 |
| 2008 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:38:37 | #9186 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
ILIllinois
5 racesNYNew York
4 racesMAMassachusetts
2 racesVAVirginia
2 racesGAGeorgia
1 racePAPennsylvania
1 raceWIWisconsin
1 raceCTConnecticut
0 racesTNTennessee
0 races50-State Challenge
9/ 51 states + DC
42 states to go