HalfRuns
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Mary Simpson

FemaleCalifornia2005–2026

73

Total Finishes

36

Distinct Races

13

States (25%)

2:03:14

PR (9:24/mi)

2:42:09

Average

-0:02:35

Faster (first to last)

Medal House

2007

Urban Cow Half Marathon

2:31:06
#1501 overall#803 gender
2007

Santa Cruz Half Marathon

2:36:28
#1304 overall#737 gender
2007

Shamrock'n Half Marathon

2:43:03
#1744 overall#953 gender
2007

Avenue Of The Vines

2:44:45
#791 overall#436 gender
2007

American River Parkway Half Marathon

2:55:28
#959 overall#517 gender
2007

2026 Disneyland® Half Marathon Weekend presented by HONDA

2:59:23
#6985 overall#3698 gender
2007

Ogden Marathon

3:02:03
#1009 overall#613 gender
2006

2025 Aramco Houston Half Marathon Searchable Finish Line Video

2:24:21
#4349 overall#1850 gender
2006

Baltimore Running Festival

2:28:06
#2975 overall#1529 gender
2006

Santa Cruz Half Marathon

2:32:16
#938 overall#537 gender
2006

Shamrock'n Half Marathon

2:42:23
#1351 overall#782 gender
2005

Urban Cow Half Marathon

2:55:54
#1125 overall#613 gender

Performance Timeline

PR 2:03:06200520062006200620062007200720072007200720072007200820082008200820082008200920092009200920092009201020102010201120112011201120112011201120112012201220122012201220132013201320132013201320132013201320142014201420142014201420152015201520152016201620162017201720182018201820182018201920202023202420242025202520262026

Complete Race Log

YearRaceStateTimePlace
20262025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:26:33#2516
2026Creve Coeur St. Paddy's 7KCreve CoeurMO2:53:19#381
2025Drink MO Wine RunAugustaMO2:12:59#72
2025Creve Coeur St. Paddy's 7KCreve CoeurMO2:50:45#324
2024Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Richmond 8kRichmondVA2:03:14#3393
2024Virginia Credit Union River City Half & River City 5kRichmondVA2:16:24#979
2023Norfolk Harbor Half MarathonNorfolkVA2:12:40#701
2020Urban Cow Half Calf RacesSacramentoCA3:50:47#275
2019Urban Cow Half MarathonSacramentoCA3:04:45#2410
2018Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:09:13#2289
2018MO' Cowbell Marathon/Half-Marathon/10K/5KSaint CharlesMO2:15:18#1090
2018Shamrock'n Half MarathonSacramentoCA3:13:45#3319
2018Beer City Half™ Santa RosaSanta RosaCA3:30:03#1175
2018Urban Cow Half MarathonSacramentoCA3:32:48#2819
2017The Louisiana MarathonBaton RougeLA2:46:22#1918
2017Shamrock'n Half MarathonSacramentoCA3:03:18#2989
2016Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT2:48:54#4585
2016Urban Cow Half MarathonSacramentoCA3:00:32#2397
2016Rock Tahoe Half MarathonStatelineNV3:32:39#1538
2015Mystic Half Marathon & 10KMysticCT2:21:35#709
2015Greater St. Louis MarathonSt. LouisMO2:29:53#4448
2015Rock Tahoe Half MarathonStatelineNV3:19:53#1408
2015Urban Cow Half MarathonSacramentoCA3:32:25#2824
2014Ogden MarathonOgdenUT2:19:23#2323
2014Mankato Marathon WeekendMankatoMN2:24:29#1221
2014Huntsville MarathonHuntsvilleUT2:29:13#617
2014Santa Cruz Half MarathonSanta CruzCA2:36:47#1788
2014Urban Cow Half MarathonSacramentoCA2:43:42#2376
2014Folsom Blues BreakoutFolsomCA3:21:58#1390
2013Life Without Limits 1/2 MarathonFlorenceAL2:09:07#229
2013Mankato Marathon WeekendMankatoMN2:19:45#1218
2013Santa Cruz Half MarathonSanta CruzCA2:24:17#1725
20132026 National Women's Half Marathon and 8KWashingtonDC2:24:19#7419
2013Urban Cow Half MarathonSacramentoCA2:29:21#2095
2013Ogden MarathonOgdenUT2:29:26#2732
2013RunSedona EventsSedonaAZ2:36:04#473
2013American River Parkway Half MarathonSacramentoCA2:37:35#1380
2013Carlsbad MarathonCarlsbadCA2:37:43#5346
2012Carlsbad MarathonCarlsbadCA2:16:03#4004
2012Urban Cow Half MarathonSacramentoCA2:29:02#2273
2012Go Girl RunColumbiaMO2:32:36#353
2012American River Parkway Half MarathonSacramentoCA2:37:53#1546
2012Santa Cruz Half MarathonSanta CruzCA2:42:39#2092
2011Providence Rhode RacesEast ProvidenceRI2:13:06#1695
2011Rock 'n' Roll San DiegoSan DiegoCA2:13:17#6147
2011Carlsbad MarathonCarlsbadCA2:14:33#3563
2011Skunk Cabbage Classic 10K & Half MarathonIthacaNY2:15:33#440
2011Mankato Marathon WeekendMankatoMN2:16:40#1110
2011Rock 'n' Roll Las VegasLas VegasNV2:16:51#11655
2011Urban Cow Half MarathonSacramentoCA2:58:18#3076
2011Ogden MarathonOgdenUT3:05:22#2184
2010Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT2:09:24#2623
2010Urban Cow Half MarathonSacramentoCA2:36:17#2357
2010Rock 'n' Roll Las VegasLas VegasNV3:23:21#17629
2009Rock 'n' Roll Chicago Half MarathonChicagoIL2:03:06#4665
2009Shamrock'n Half MarathonSacramentoCA2:34:00#2823
2009Santa Cruz Half MarathonSanta CruzCA2:37:45#2194
2009Davis StampedeDavisCA2:39:21#628
2009Avenue Of The VinesLodiCA2:48:09#369
2009Ogden MarathonOgdenUT2:54:13#1785
2008American River Parkway Half MarathonSacramentoCA2:37:15#1258
2008Shamrock'n Half MarathonSacramentoCA2:40:44#2157
2008Rock 'n' Roll Chicago Half MarathonChicagoIL2:44:09#7641
2008Urban Cow Half MarathonSacramentoCA2:46:35#1881
2008Santa Cruz Half MarathonSanta CruzCA2:54:52#1424
2008Ogden MarathonOgdenUT2:54:58#1492
2007Urban Cow Half MarathonSacramentoCA2:31:06#1501
2007Santa Cruz Half MarathonSanta CruzCA2:36:28#1304
2007Shamrock'n Half MarathonSacramentoCA2:43:03#1744
2007Avenue Of The VinesLodiCA2:44:45#791
2007American River Parkway Half MarathonSacramentoCA2:55:28#959
20072026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:59:23#6985
2007Ogden MarathonOgdenUT3:02:03#1009
20062025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:24:21#4349
2006Baltimore Running FestivalBaltimoreMD2:28:06#2975
2006Santa Cruz Half MarathonSanta CruzCA2:32:16#938
2006Shamrock'n Half MarathonSacramentoCA2:42:23#1351
2005Urban Cow Half MarathonSacramentoCA2:55:54#1125

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
41 races
UTUtah
7 races
MOMissouri
6 races
CTConnecticut
3 races
MNMinnesota
3 races
VAVirginia
3 races
ILIllinois
2 races
ALAlabama
1 race
LALouisiana
1 race
MDMaryland
1 race
NYNew York
1 race
TXTexas
1 race
NMNew Mexico
0 races

50-State Challenge

13/ 51 states + DC

38 states to go