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KM
Karen Marshall
FemaleNew York1991–2026
69
Total Finishes
45
Distinct Races
20
States (39%)
1:38:15
PR (7:30/mi)
2:33:57
Average
+1:20:56
Slower (first to last)
Medal House
2010
Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Richmond 8k
2:28:29
#4549 overall
2009
Coeur D'Alene Marathon & Half Marathon
2:28:35
#867 overall#520 gender
2009
Rock 'n' Roll Arizona Marathon
3:35:30
#20194 overall#12501 gender
2008
Kansas Half Marathon
2:29:02
#965 overall#481 gender
2008
Rock 'n' Roll Arizona Marathon
3:23:52
#17768 overall#10805 gender
2004
Greater St. Louis Marathon
2:07:08
#1507 overall#694 gender
2003
Coeur D'Alene Marathon & Half Marathon
2:19:10
#505 overall#274 gender
2003
MO' Cowbell Marathon/Half-Marathon/10K/5K
2:22:03
#1069 overall#461 gender
2001
Tucson Marathon
2:24:04
#1279 overall#638 gender
2000
The Spokane Marathon
2:09:29
#191 overall#83 gender
1997
Mistletoe Run
1:43:49
#156 overall#22 gender
1991
DEXTER-ANN ARBOR RUN
1:50:58
#633 overall#72 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 3:11:54 | #12748 |
| 2025 | 2027 Syracuse Half MarathonSyracuse | NY | 1:57:36 | #741 |
| 2025 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 3:21:06 | #12951 |
| 2023 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 3:14:30 | #8136 |
| 2022 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:51:02 | #6007 |
| 2021 | Run the Vineyards - Cork High & Bottle Deep - Half MarathonWilliamstown | NJ | — | #361 |
| 2019 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:45:22 | #5124 |
| 2019 | The Half Marathon - FayettevilleFayetteville | NY | 1:54:04 | #58 |
| 2019 | Charity For Children RunFayetteville | NY | 1:54:04 | #58 |
| 2018 | United Airlines NYC HalfNew York | NY | 2:08:05 | #12094 |
| 2018 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 2:12:35 | #7341 |
| 2018 | Women's Half MarathonNew York | NY | 2:14:48 | #3071 |
| 2018 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 2:36:38 | #4934 |
| 2017 | United Airlines NYC HalfNew York | NY | 1:38:15 | #2081 |
| 2017 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:38:39 | #2823 |
| 2017 | Diva Myrtle Beach Half Marathon & 5KMyrtle Beach | SC | 2:03:46 | #126 |
| 2016 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:40:36 | #3096 |
| 2016 | United Airlines NYC HalfNew York | NY | 1:40:41 | #2587 |
| 2016 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:52:22 | #3300 |
| 2016 | 2027 Syracuse Half MarathonSyracuse | NY | 1:54:22 | #605 |
| 2016 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 2:02:25 | #471 |
| 2016 | Rock 'n' Roll San DiegoSan Diego | CA | 2:42:36 | #11748 |
| 2016 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 3:05:06 | #3714 |
| 2016 | Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannah | GA | 3:12:18 | #7611 |
| 2016 | Maui Marathon and Half Marathon April 26, 2026Lāhainā | HI | 3:12:22 | #824 |
| 2015 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:49:18 | #6242 |
| 2015 | 2027 Syracuse Half MarathonSyracuse | NY | 1:51:33 | #619 |
| 2015 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:56:32 | #3005 |
| 2015 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 2:51:27 | #3234 |
| 2015 | Santa Barbara Half Marathon & 5KSanta Barbara | CA | 2:55:59 | #2036 |
| 2015 | Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannah | GA | 3:13:27 | #10523 |
| 2014 | OCNJ Half Marathon, 10 Mile & 5KOcean City | NJ | 1:48:12 | #138 |
| 2014 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:53:37 | #3294 |
| 2014 | Phoenix 10K and MarathonPhoenix | AZ | 1:53:54 | #257 |
| 2014 | Rock 'n' Roll San DiegoSan Diego | CA | 2:24:39 | #9209 |
| 2014 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 2:58:27 | #7359 |
| 2014 | Publix Florida MarathonMelbourne | FL | 3:02:29 | #1023 |
| 2014 | Kaiser Permanente Colfax MarathonDenver | CO | 3:06:34 | #5417 |
| 2014 | Spring EquinoxWellington | CO | 3:08:51 | #367 |
| 2013 | 2026 HiTOPS Princeton Half MarathonPrinceton | NJ | 1:47:13 | #153 |
| 2013 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:42:49 | #5718 |
| 2013 | Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannah | GA | 2:56:18 | #9618 |
| 2013 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 2:58:12 | #7727 |
| 2013 | Kaiser Permanente Colfax MarathonDenver | CO | 3:03:27 | #4789 |
| 2013 | Mississippi River MarathonGreenville | MS | 3:08:56 | #580 |
| 2013 | Seacoast Half MarathonPortsmouth | NH | 3:12:52 | #1159 |
| 2013 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:12:53 | #14657 |
| 2013 | Rock 'n' Roll San DiegoSan Diego | CA | 3:36:42 | #17426 |
| 2012 | Lake Placid Marathon and Half and 10KLake Placid | NY | 2:14:31 | #685 |
| 2012 | Publix Florida MarathonMelbourne | FL | 2:47:25 | #1019 |
| 2012 | Kaiser Permanente Colfax MarathonDenver | CO | 2:49:57 | #3508 |
| 2012 | Jackson Hole Marathon, Hole Half Marathon, Jackson Hole Quarter MarathonJackson | WY | 3:00:39 | #87 |
| 2012 | Spring EquinoxWellington | CO | 3:03:13 | #952 |
| 2012 | Rock 'n' Roll Las VegasLas Vegas | NV | 3:06:30 | #18296 |
| 2012 | Boulder Rez MarathonBoulder | CO | 3:07:29 | #1279 |
| 2012 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 3:12:57 | #13644 |
| 2011 | Avenue Of The VinesLodi | CA | 1:50:49 | #141 |
| 2011 | Slacker Half Marathon-Relay-4-Mile RacesGeorgetown | CO | 2:40:04 | #962 |
| 2011 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 2:48:15 | #7690 |
| 2011 | Kaiser Permanente Colfax MarathonDenver | CO | 2:55:16 | #3433 |
| 2011 | Spring EquinoxWellington | CO | 3:02:25 | #992 |
| 2011 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 3:03:47 | #2403 |
| 2011 | Boulder Rez MarathonBoulder | CO | 3:10:06 | #621 |
| 2011 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 3:18:01 | #16872 |
| 2010 | Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Richmond 8kRichmond | VA | 2:28:29 | #4549 |
| 2010 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 3:07:19 | #8273 |
| 2010 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 3:17:44 | #2462 |
| 2010 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 3:17:55 | #18775 |
| 2010 | Capital City Half MarathonColumbus | OH | 4:01:26 | #6038 |
| 2009 | Coeur D'Alene Marathon & Half MarathonCoeur D'alene | ID | 2:28:35 | #867 |
| 2009 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 3:35:30 | #20194 |
| 2008 | Kansas Half MarathonLawrence | KS | 2:29:02 | #965 |
| 2008 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 3:23:52 | #17768 |
| 2004 | Greater St. Louis MarathonSt. Louis | MO | 2:07:08 | #1507 |
| 2003 | Coeur D'Alene Marathon & Half MarathonCoeur D'alene | ID | 2:19:10 | #505 |
| 2003 | MO' Cowbell Marathon/Half-Marathon/10K/5KSaint Charles | MO | 2:22:03 | #1069 |
| 2001 | Tucson MarathonTucson | AZ | 2:24:04 | #1279 |
| 2000 | The Spokane MarathonSpokane | WA | 2:09:29 | #191 |
| 1997 | Mistletoe RunWinston Salem | NC | 1:43:49 | #156 |
| 1991 | DEXTER-ANN ARBOR RUNDexter | MI | 1:50:58 | #633 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
18 racesCOColorado
16 racesAZArizona
9 racesCACalifornia
5 racesGAGeorgia
3 racesNJNew Jersey
3 racesIDIdaho
2 racesMOMissouri
2 racesTXTexas
2 racesHIHawaii
1 raceKSKansas
1 raceMIMichigan
1 raceMSMississippi
1 raceNCNorth Carolina
1 raceNHNew Hampshire
1 raceOHOhio
1 raceVAVirginia
1 raceWAWashington
1 raceWYWyoming
1 raceILIllinois
0 races50-State Challenge
20/ 51 states + DC
31 states to go