HalfRuns
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Erin Cahill

FemaleCalifornia2004–2026

41

Total Finishes

28

Different Races

13

States (25%)

1:31:23

PR (6:59/mi)

2:03:20

Average

+0:10:43

Slower (first to last)

Medal House

2010

Rock 'n' Roll Las Vegas

1:35:12
#363 overall#62 gender
2010

Surf City Marathon

1:39:56
#521 overall#108 gender
2010

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

1:41:46
#261 overall#45 gender
2010

The Maryland Half Marathon & 5K

1:54:52
#270 overall#88 gender
2009

The Maryland Half Marathon & 5K

1:56:39
#446 overall#165 gender
2009

Shamrock Marathon

2:00:27
#2129 overall#828 gender
2009

Greater St. Louis Marathon

2:26:02
#5662 overall#2946 gender
2008

Philadelphia Marathon

1:48:27
#723 overall#241 gender
2008

Rock 'n' Roll San Jose

2:40:21
#7186 overall#3491 gender
2007

Philadelphia Marathon

1:52:06
#313 overall#312 gender
2006

Rock 'n' Roll Virgina Beach Half Marathon

2:07:35
#5094 overall#1916 gender
2004

Rock ‘n’ Roll Philadelphia Half Marathon

1:31:23
#651 overall#87 gender

Performance Timeline

PR 1:31:232004200620072008200820092009200920102010201020102010201120112011201120112012201220122013201320132014201420142014201420152015201620182021202120212022202220222023202320232024202520252026

Complete Race Log

YearRaceStateTimePlace
2026Rock 'n' Roll Washington DCWashingtonDC1:42:06#1063
2025Philadelphia MarathonPhiladelphiaPA2:05:34#4966
20252027 Walt Disney World® Marathon WeekendOrlandoFL3:51:23#12529
2024Garavel SoNo Half Marathon | 5KNorwalkCT1:47:42#142
2023Santa Barbara Half Marathon & 5KSanta BarbaraCA1:53:47#781
2023Martha's Vineyard Marathon & Half MarathonOaks BluffMA2:23:14#700
20232027 Walt Disney World® Marathon WeekendOrlandoFL2:34:56#3577
2022Horseneck Half & 3.5 Miler: SOLD OUT! NO WEEKEND REGISTRATIONS WILL BE ACCEPTEDWestportMA2:16:29#337
2022Cambridge Half Marathon + 5KCambridgeMA2:16:50#2925
20222027 Walt Disney World® Marathon WeekendOrlandoFL2:35:16#4259
2021Rock 'n' Roll Washington DCWashingtonDC1:40:41#724
2021Cambridge Half Marathon + 5KCambridgeMA2:16:19#2375
2021Rockaway Mother's DayNew YorkNY2:37:12#2
2018The Unforgettable Staten Island Half Marathon!Staten IslandNY2:37:07#9955
2016Florida Holiday HalfathonKissimmeeFL1:42:23#78
2015Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:43:49#313
2015The Giant RaceSan FranciscoCA2:15:54#1726
20142026 Disney Wine & Dine Half Marathon WeekendOrlandoFL1:32:39#51
2014Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA1:38:04#616
2014Rock 'n' Roll San DiegoSan DiegoCA1:45:23#1279
2014Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA1:50:00#857
2014Rock 'n' Roll San JoseSan JoseCA2:23:23#4498
2013Cleveland Marathon & Half MarathonClevelandOH1:31:43#103
2013The Giant RaceSan FranciscoCA1:35:34#172
2013Capital City Half MarathonColumbusOH2:20:33#5452
2012Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:43:20#275
2012Unite Half Marathon & 8K RunNew BrunswickNJ1:46:32#482
2012Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:23:48#4063
2011Rock 'n' Roll Las VegasLas VegasNV1:36:03#616
2011Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:38:00#304
20112027 Walt Disney World® Marathon WeekendOrlandoFL1:58:08#2749
2011Philadelphia MarathonPhiladelphiaPA2:11:05#4622
2011Star Valley Half MarathonThayneWY2:23:29#174
2010Rock 'n' Roll Las VegasLas VegasNV1:35:12#363
2010Surf City MarathonHuntington BeachCA1:39:56#521
2010Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:41:46#261
2010The Maryland Half Marathon & 5KFultonMD1:54:52#270
2010Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA1:55:06#2008
2009The Maryland Half Marathon & 5KFultonMD1:56:39#446
2009Shamrock MarathonVirginia BeachVA2:00:27#2129
2009Greater St. Louis MarathonSt. LouisMO2:26:02#5662
2008Philadelphia MarathonPhiladelphiaPA1:48:27#723
2008Rock 'n' Roll San JoseSan JoseCA2:40:21#7186
2007Philadelphia MarathonPhiladelphiaPA1:52:06#313
2006Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:07:35#5094
2004Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:31:23#651

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
15 races
FLFlorida
6 races
PAPennsylvania
5 races
MAMassachusetts
4 races
DCDistrict of Columbia
2 races
NYNew York
2 races
OHOhio
2 races
VAVirginia
2 races
CTConnecticut
1 race
MOMissouri
1 race
NJNew Jersey
1 race
WYWyoming
1 race
NCNorth Carolina
0 races

50-State Challenge

13/ 51 states + DC

38 states to go