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CB
Colleen Brennan
FemaleCalifornia2003–2025
50
Total Finishes
33
Distinct Races
14
States (27%)
1:49:24
PR (8:21/mi)
2:21:12
Average
+0:32:57
Slower (first to last)
Medal House
2009
Carlsbad Marathon
2:30:24
#5460 overall#2970 gender
2008
Rock ‘n’ Roll Philadelphia Half Marathon
1:58:32
#5557 overall#1840 gender
2008
Kiawah Island Marathon
2:10:48
#1102 overall#569 gender
2007
Carlsbad Marathon
1:49:24
#1108 overall#317 gender
2007
Rock ‘n’ Roll Philadelphia Half Marathon
2:04:05
#6707 overall#2402 gender
2007
Kiawah Island Marathon
2:09:31
#1128 overall#549 gender
2006
Kiawah Island Marathon
2:15:58
#1276 overall#649 gender
2005
Carlsbad Marathon
1:51:05
#839 overall#255 gender
2005
North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)
2:05:15
#304 overall#154 gender
2005
Kiawah Island Marathon
2:09:56
#1079 overall#519 gender
2004
Dirty Half Marathon
2:12:57
#247 overall#95 gender
2003
Kiawah Island Marathon
1:52:53
#469 overall#130 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | River Run Half MarathonBerea | OH | 2:25:50 | #655 |
| 2024 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 2:46:29 | #19781 |
| 2023 | MERCY HEALTH GLASS CITY MARATHONToledo | OH | 2:23:25 | #1492 |
| 2022 | Mohawk Hudson River MarathonUnknown | NY | 2:03:09 | #351 |
| 2022 | 2026 Pro Football Hall of Fame Race SeriesCanton | OH | 2:27:40 | #1011 |
| 2021 | Thanksgiving Day Half MarathonAtlanta | GA | 2:13:20 | #1882 |
| 2020 | RUN LibertyLiberty | MO | 2:40:31 | #787 |
| 2019 | Encinitas Half MarathonEncinitas | CA | 2:19:08 | #2167 |
| 2019 | Rock Hall Half Marathon presented by INFINITICleveland | OH | 2:22:51 | #590 |
| 2019 | Longview Half MarathonKansas City | MO | 2:33:27 | #474 |
| 2019 | Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City | MO | 2:34:40 | #3130 |
| 2019 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:53:21 | #6528 |
| 2019 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 2:55:58 | #5900 |
| 2019 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:58:12 | #11154 |
| 2019 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:59:30 | #6811 |
| 2018 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 1:50:05 | #749 |
| 2018 | 2026 Spring Prairie Fire & Back-to-Back ChallengeWichita | KS | 1:57:36 | #214 |
| 2018 | Midwest Financial Group Madison Mini MarathonMadison | WI | 2:00:16 | #843 |
| 2018 | 2026 Pro Football Hall of Fame Race SeriesCanton | OH | 2:01:48 | #597 |
| 2018 | First Energy Akron MarathonAkron | OH | 2:02:37 | #1002 |
| 2018 | Rock Hall Half Marathon presented by INFINITICleveland | OH | 2:08:59 | #563 |
| 2018 | Berry Half/10K/5KMount Berry | GA | 2:35:21 | #330 |
| 2018 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 2:48:28 | #6557 |
| 2018 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 2:52:08 | #3846 |
| 2017 | Wine Country Women's Half Marathon & 5K RunTemecula | CA | 2:28:18 | #40 |
| 2017 | Hospital Hill RunKansas City | MO | 2:31:27 | #1309 |
| 2017 | Hotlanta Half MarathonAtlanta | GA | 2:32:27 | #1053 |
| 2017 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 3:10:43 | #10558 |
| 2016 | Hospital Hill RunKansas City | MO | 2:27:43 | #1542 |
| 2016 | Thanksgiving Day Half MarathonAtlanta | GA | 2:28:49 | #4514 |
| 2014 | Hospital Hill RunKansas City | MO | 2:10:01 | #1603 |
| 2014 | Area 13.1 Half MarathonRoswell | GA | 2:21:58 | #505 |
| 2013 | Carlsbad MarathonCarlsbad | CA | 2:02:12 | #2286 |
| 2013 | Hospital Hill RunKansas City | MO | 2:13:31 | #2609 |
| 2013 | Mohawk Hudson River MarathonUnknown | NY | 3:10:30 | #773 |
| 2012 | Carlsbad MarathonCarlsbad | CA | 1:57:00 | #1902 |
| 2012 | Hospital Hill RunKansas City | MO | 2:21:19 | #2604 |
| 2012 | Philadelphia MarathonPhiladelphia | PA | 2:28:07 | #8303 |
| 2012 | 2026 Rhinebeck Fall Foliage Half Marathon & 5KRhinebeck | NY | 2:51:38 | #349 |
| 2011 | Half Madness Half MarathonBatavia | IL | 1:56:53 | #462 |
| 2011 | Carlsbad MarathonCarlsbad | CA | 2:00:17 | #2198 |
| 2011 | Mohawk Hudson River MarathonUnknown | NY | 2:41:01 | #591 |
| 2010 | Women's Half MarathonNew York | NY | 2:18:28 | #3015 |
| 2009 | Carlsbad MarathonCarlsbad | CA | 2:30:24 | #5460 |
| 2008 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 1:58:32 | #5557 |
| 2008 | Kiawah Island MarathonKiawah Island | SC | 2:10:48 | #1102 |
| 2007 | Carlsbad MarathonCarlsbad | CA | 1:49:24 | #1108 |
| 2007 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:04:05 | #6707 |
| 2007 | Kiawah Island MarathonKiawah Island | SC | 2:09:31 | #1128 |
| 2006 | Kiawah Island MarathonKiawah Island | SC | 2:15:58 | #1276 |
| 2005 | Carlsbad MarathonCarlsbad | CA | 1:51:05 | #839 |
| 2005 | North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)Port Angeles | WA | 2:05:15 | #304 |
| 2005 | Kiawah Island MarathonKiawah Island | SC | 2:09:56 | #1079 |
| 2004 | Dirty Half MarathonBend | OR | 2:12:57 | #247 |
| 2003 | Kiawah Island MarathonKiawah Island | SC | 1:52:53 | #469 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
9 racesMOMissouri
8 racesOHOhio
7 racesNYNew York
6 racesFLFlorida
5 racesGAGeorgia
5 racesSCSouth Carolina
5 racesPAPennsylvania
3 racesILIllinois
2 racesAZArizona
1 raceKSKansas
1 raceOROregon
1 raceWIWisconsin
1 raceMDMaryland
0 races50-State Challenge
14/ 51 states + DC
37 states to go