HalfRuns
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Margaret Collins

FemaleNew York1998–2026

39

Total Finishes

33

Different Races

15

States (30%)

1:36:21

PR (7:21/mi)

2:29:55

Average

+0:00:20

Slower (first to last)

Medal House

2010

United Airlines NYC Half

1:44:30
#2472 overall#592 gender
2009

NYCRUNS Brooklyn Ice Cream Social Half Marathon

1:48:33
#1312 overall#205 gender
2009

The Unforgettable Staten Island Half Marathon

1:52:34
#1632 overall#347 gender
2009

Rock 'n' Roll Chicago Half Marathon

2:00:02
#4065 overall#1655 gender
2009

2026 - San Antonio Marathon

2:29:18
#9563 overall#4832 gender
2008

The Unforgettable Staten Island Half Marathon

1:56:50
#1640 overall#366 gender
2006

Life Time Chicago Half Marathon + 5K

1:55:50
#2527 overall#909 gender
2005

Santa Cruz Marathon

2:36:50
#1009 overall#577 gender
2004

Big Lake Half Marathon

2:06:55
#799 overall#393 gender
2003

Monterey Bay Half Marathon

2:38:48
#2417 overall#1233 gender
2001

Baystate Marathon

1:47:28
#436 overall#112 gender
1998

Baystate Marathon

2:00:38
#719 overall#236 gender

Performance Timeline

PR 1:36:2119982001200320042005200620082009200920092009201020102012201220132013201320142014201420152015201520152016201720172017201820192020202320252025202520252026

Complete Race Log

YearRaceStateTimePlace
2026Potomac River Run MarathonCarderockMD2:00:58#83
2025Less Popular Brooklyn Half MarathonBrooklynNY2:33:35#23112
2025Life Time Chicago Half Marathon + 5KChicagoIL3:12:04#8480
2025Run Oak IslandOak IslandNC3:17:28#188
2025Run Oak IslandOak IslandNC3:17:28#189
2023Life Time Chicago Half Marathon + 5KChicagoIL2:36:59#5784
20203M Half MarathonAustinTX1:48:33#1266
2019Summer's Done 13.1AustinTX3:45:07#7404
2018Minnesota Half Marathon and 5kSaint PaulMN3:44:20#923
2017Mistletoe RunWinston SalemNC2:23:09#705
2017Alameda Running FestivalAlamedaCA2:39:12#346
2017Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT2:51:37#3865
2016Hibiscus Half Marathon 5m 15KHonoluluHI2:34:24#1056
2015Hapalua Hawaii's Half MarathonHonoluluHI1:58:29#712
2015Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA1:58:46#1165
2015Hibiscus Half Marathon 5m 15KHonoluluHI2:05:26#562
2015Hickam Half MarathonHonoluluHI2:20:35#243
2014Rock 'n' Roll Arizona MarathonPhoenixAZ1:36:21#1673
2014Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5KCorningNY2:58:12#2239
2014Wineglass Marathon & Half—2:58:12#2235
2013Walnut Creek Running FestivalWalnut CreekCA2:24:15#827
2013Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5KCorningNY3:04:47#1733
2013Palmetto Bluff Half MarathonBlufftonSC3:11:20#408
2012Wilmington Marathon Beach to BoardwalkWrightsville BeachNC2:46:49#1722
2012Platte River Half-Marathon, Relay & 5kLittletonCO2:59:11#2346
2010United Airlines NYC HalfNew YorkNY1:44:30#2472
2010Rock 'n' Roll Arizona MarathonPhoenixAZ2:51:19#16165
2009NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklynNY1:48:33#1312
2009The Unforgettable Staten Island Half MarathonStaten IslandNY1:52:34#1632
2009Rock 'n' Roll Chicago Half MarathonChicagoIL2:00:02#4065
20092026 - San Antonio MarathonSan AntonioTX2:29:18#9563
2008The Unforgettable Staten Island Half MarathonStaten IslandNY1:56:50#1640
2006Life Time Chicago Half Marathon + 5KChicagoIL1:55:50#2527
2005Santa Cruz MarathonSanta CruzCA2:36:50#1009
2004Big Lake Half MarathonAlton BayNH2:06:55#799
2003Monterey Bay Half MarathonMontereyCA2:38:48#2417
2001Baystate MarathonLowellMA1:47:28#436
1998Baystate MarathonLowellMA2:00:38#719

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

NYNew York
7 races
CACalifornia
4 races
ILIllinois
4 races
NCNorth Carolina
4 races
HIHawaii
4 races
TXTexas
3 races
MAMassachusetts
2 races
AZArizona
2 races
NHNew Hampshire
1 race
COColorado
1 race
SCSouth Carolina
1 race
GAGeorgia
1 race
CTConnecticut
1 race
MNMinnesota
1 race
MDMaryland
1 race

50-State Challenge

15/ 50 states

35 states to go