HalfRuns
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Erin Mcmahon

FemaleColorado2000–2024

43

Total Finishes

35

Different Races

14

States (27%)

1:37:12

PR (7:25/mi)

2:16:23

Average

-0:11:07

Faster (first to last)

Medal House

2010

Kaiser Permanente Colfax Marathon

2:05:26
#1185 overall#543 gender
2009

CentraCare Earth Day Run

2:18:41
#1207 overall#629 gender
2009

Kenner's Ole Man River Half Marathon

2:21:46
#415 overall#164 gender
2009

Georgetown to Idaho Springs Half Marathon

2:22:33
#1681 overall#885 gender
2009

Jazz Half Marathon and 5K

2:33:52
#1175 overall#627 gender
2007

Women's Half Marathon

1:51:04
#360 overall#359 gender
2007

CentraCare Earth Day Run

2:11:31
#1245 overall#573 gender
2006

The LESS Popular Brooklyn Half Marathon!

1:57:26
#1999 overall#520 gender
2006

Steamworks Half Marathon

1:57:43
#82 overall#29 gender
2003

B.A.A. Half Marathon

1:46:56
#733 overall#181 gender
2003

2025 Val Nolasco Half Marathon

1:58:11
#311 overall#74 gender
2000

2025 500 Festival Running Events

3:09:03
#12704 overall#4939 gender

Performance Timeline

PR 1:37:122000200320032006200620072007200920092009200920102010201020112011201120112012201220132013201320142015201520162016201620172017201720172018201820182018201920192019201920212022202220242024202420242024

Complete Race Log

YearRaceStateTimePlace
2024Druthers Helderberg to Hudson Half MarathonAltamontNY2:09:03#1128
2024Brooks Lake Sammamish Half Marathon presented by REIRedmondWA2:54:55#1546
2024Seattle Cherry Blossom RunSeattleWA2:56:20#1820
2024Seattle Cherry Blossom RunSeattleWA2:56:21#1820
2024Iron Horse Half MarathonNorth BendWA2:57:56#1175
2022Snohomish Women's RunSnohomishWA2:31:30#233
2022Spring EquinoxWellingtonCO2:38:15#265
2021Philadelphia MarathonPhiladelphiaPA1:50:41#1803
2019Skinny Turkey Half MarathonRaleighNC1:43:13#42
2019Tobacco Road MarathonCaryNC2:00:02#806
2019Santa Hustle IndyIndianapolisIN2:46:25#435
20192025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:46:30#6000
2018Skinny Turkey Half MarathonRaleighNC1:56:12#90
2018Bull City Race FestDurhamNC1:59:21#559
2018Spring EquinoxWellingtonCO2:07:59#235
2018Life Time Chicago Half Marathon + 5KChicagoIL2:15:38#4111
2017Skinny Turkey Half MarathonRaleighNC2:00:16#151
2017Rock 'n' Roll Washington DCWashingtonDC2:14:45#6586
2017Bull City Race FestDurhamNC2:15:14#939
2017Rock 'n' Roll San JoseSan JoseCA2:27:13#3884
2016Monterey Bay Half MarathonMontereyCA1:37:12#245
20162025 Bridge Street Town Centre Half Marathon - Presented by SportsMEDHuntsvilleAL1:51:38#172
2016Rock 'n' Roll New OrleansNew OrleansLA2:31:28#6358
2015Quad Cities Distance ClassicMolineIL1:48:07#205
2015The Giant RaceSan FranciscoCA1:50:51#505
2014Quad Cities Distance ClassicMolineIL2:05:06#720
2013Sand Creek Half MarathonDenverCO1:41:44#33
2013San Luis Obispo Marathon & HalfSan Luis ObispoCA2:20:29#1247
2013Pikes Peak AscentManitou SpringsCO3:40:57#277
2012Rock n Roll NashvilleNashvilleTN1:48:49#1160
2012Monster DashMinneapolisMN2:03:28#2991
2011Monster DashMinneapolisMN2:08:18#2908
2011Morgan Hill Marathon & Half MarathonMorgan HillCA2:09:44#493
2011Rock 'n' Roll San DiegoSan DiegoCA2:20:36#7806
2011Rock 'n' Roll New OrleansNew OrleansLA3:00:18#8799
2010Kaiser Permanente Colfax MarathonDenverCO2:05:26#1185
2010Kenner's Ole Man River Half MarathonKennerLA2:08:36#428
2010Rock 'n' Roll New OrleansNew OrleansLA2:58:42#7808
2009CentraCare Earth Day RunSt. CloudMN2:18:41#1207
2009Kenner's Ole Man River Half MarathonKennerLA2:21:46#415
2009Georgetown to Idaho Springs Half MarathonUnknownCO2:22:33#1681
2009Jazz Half Marathon and 5KNew OrleansLA2:33:52#1175
2007Women's Half MarathonNew YorkNY1:51:04#360
2007CentraCare Earth Day RunSt. CloudMN2:11:31#1245
2006The LESS Popular Brooklyn Half Marathon!BrooklynNY1:57:26#1999
2006Steamworks Half MarathonDurangoCO1:57:43#82
2003B.A.A. Half MarathonBostonMA1:46:56#733
20032025 Val Nolasco Half MarathonHonoluluHI1:58:11#311
20002025 500 Festival Running EventsIndianapolisIN3:09:03#12704

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

COColorado
7 races
CACalifornia
6 races
LALouisiana
6 races
NCNorth Carolina
6 races
WAWashington
5 races
MNMinnesota
4 races
ILIllinois
3 races
NYNew York
3 races
INIndiana
2 races
ALAlabama
1 race
DCDistrict of Columbia
1 race
HIHawaii
1 race
CTConnecticut
0 races
MDMaryland
0 races

50-State Challenge

14/ 51 states + DC

37 states to go