HalfRuns
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Karen Duffy

FemaleTexas1999–2025

47

Total Finishes

25

Different Races

9

States (18%)

1:34:37

PR (7:13/mi)

2:11:54

Average

+0:05:06

Slower (first to last)

Medal House

2012

Life Time Chicago Half Marathon + 5K

1:50:08
#2082 overall#533 gender
2009

First Midwest Half Marathon

1:48:30
#229 overall#61 gender
2009

Shamrock Marathon

1:57:50
#1873 overall#703 gender
2008

First Midwest Half Marathon

1:49:57
#358 overall#99 gender
2007

Shamrock Marathon

1:40:59
#423 overall#90 gender
2007

Rock 'n' Roll Virgina Beach Half Marathon

1:49:19
#2051 overall#452 gender
2006

Life Time Chicago Half Marathon + 5K

1:45:21
#1104 overall#276 gender
2005

Life Time Miami Marathon & Half

2:21:58
#2679 overall#1078 gender
2001

Trailbreaker

1:38:29
#56 overall#2 gender
2000

Grandma's Marathon

1:35:18
#334 overall#56 gender
1999

Grandma's Marathon

1:34:37
#265 overall#39 gender
1999

Journey's Marathon

1:40:32
#47 overall#12 gender

Performance Timeline

PR 1:34:371999199920002001200520062007200720082009200920122012201220132013201420142015201520152015201620162016201620172017201720172017202120212022202320232025

Complete Race Log

YearRaceStateTimePlace
2025HBF Run for a ReasonPerthWA1:39:43#795
2023Adirondack Marathon Distance FestivalSchroon LakeNY2:36:20#254
2023Adirondack Marathon Distance FestivalSchroon LakeNY2:36:20#254
2022Madison MarathonMadisonWI3:04:55#2400
2021Madison MarathonMadisonWI2:47:38#2130
2021Cypress Half Marathon & 5K presented by Houston MethodistCypressTX3:18:02#824
201718th Annual F^3 Lake Half Marathon & 5kChicagoIL1:56:48#693
2017Cypress Half Marathon & 5K presented by Houston MethodistCypressTX2:45:52#959
2017Vintage Half Marathon, 5K & Kid's K presented by Houston MethodistKleinTX2:57:26#847
2017Vintage Park Half MarathonHoustonTX2:57:27#847
2017Katy Half MarathonKatyTX3:08:40#1108
20162025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:29:27#6652
2016Fargo Marathon WeekendFargoND2:31:22#3233
2016Cypress Half Marathon & 5K presented by Houston MethodistCypressTX2:32:17#1017
2016Divas Half MarathonGalvestonTX2:47:45#1029
2015Rock 'n' Roll Chicago Half MarathonChicagoIL2:01:45#2032
2015Chilly Half Marathon—2:12:34#1012
2015Monster DashMinneapolisMN2:20:08#3264
2015Cypress Half Marathon & 5K presented by Houston MethodistCypressTX2:25:55#1181
2014Rock 'n' Roll Chicago Half MarathonChicagoIL1:53:30#2231
2014Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer MileKey WestFL2:52:56#1627
2013Life Time Chicago Half Marathon + 5KChicagoIL1:53:04#1834
2013Rock 'n' Roll Chicago Half MarathonChicagoIL1:58:48#2945
2012Life Time Chicago Half Marathon + 5KChicagoIL1:50:08#2082
2012First Midwest Half MarathonPalos HeightsIL1:52:10#367
2012Rock 'n' Roll Chicago Half MarathonChicagoIL1:56:59#2360
2009First Midwest Half MarathonPalos HeightsIL1:48:30#229
2009Shamrock MarathonVirginia BeachVA1:57:50#1873
2008First Midwest Half MarathonPalos HeightsIL1:49:57#358
2007Shamrock MarathonVirginia BeachVA1:40:59#423
2007Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA1:49:19#2051
2006Life Time Chicago Half Marathon + 5KChicagoIL1:45:21#1104
2005Life Time Miami Marathon & HalfMiamiFL2:21:58#2679
2001TrailbreakerWaukeshaWI1:38:29#56
2000Grandma's MarathonDuluthMN1:35:18#334
1999Grandma's MarathonDuluthMN1:34:37#265
1999Journey's MarathonEagle RiverWI1:40:32#47

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

ILIllinois
11 races
TXTexas
9 races
WIWisconsin
4 races
MNMinnesota
3 races
VAVirginia
3 races
FLFlorida
2 races
NYNew York
2 races
NDNorth Dakota
1 race
WAWashington
1 race

50-State Challenge

9/ 50 states

41 states to go