HalfRuns
Back to League Tables

Karen Duncan

FemaleFlorida1999–2026

56

Total Finishes

36

Distinct Races

13

States (25%)

1:52:40

PR (8:36/mi)

2:39:54

Average

-1:03:55

Faster (first to last)

Medal House

2010

Missoula Marathon Half Marathon 5K Kids Marathon

2:21:17
#1385 overall
2008

DONNA Marathon Weekend

2:57:48
#2436 overall#1695 gender
2008

Kirkland Half Marathon & 5K

3:02:10
#920 overall#561 gender
2008

2026 - San Antonio Marathon

3:02:48
#13539 overall#8457 gender
2007

2027 Walt Disney World® Marathon Weekend

2:01:19
#1375 overall#415 gender
2007

Rock n Roll Nashville

3:40:38
#18249 overall#11241 gender
2006

2026 Avenue of the Giants Marathon

2:45:03
#591 overall#357 gender
2005

Oklahoma City Memorial Marathon

2:26:02
#1439 overall#719 gender
2003

Santa Barbara Half Marathon & 5K

2:27:55
#1250 overall#683 gender
2002

Kaiser Permanente San Francisco Half Marathon & 5K

2:12:16
#2298 overall#908 gender
2001

Surf City Marathon

2:23:19
#1973 overall#709 gender
1999

2025 500 Festival Running Events

3:50:47
#18290 overall#9093 gender

Performance Timeline

PR 1:52:4019992001200220032005200620072007200820082008201020102010201020112011201120112012201220122012201220132013201320142014201520152016201620172017201720172017201820182018201920192019201920202021202220222022202220222023202420252025202520262026

Complete Race Log

YearRaceStateTimePlace
2026Shark Bite Half Marathon & 5kNew Smyrna BeachFL2:29:16#625
2026Gasparilla Distance Classic Race WeekendTampaFL2:46:52#3330
2025Gasparilla Distance Classic Race WeekendTampaFL2:25:09#2563
2025Space Coast Marathon & Half MarathonCocoaFL2:30:52#1470
2025Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer MileKey WestFL2:34:47#1065
2024Minocqua "No Frills" MarathonMinocquaWI2:35:12#94
20232025 Val Nolasco Half MarathonHonoluluHI2:08:46#268
20222025 Val Nolasco Half MarathonHonoluluHI1:56:28#197
2022Shark Bite Half Marathon & 5kNew Smyrna BeachFL2:29:15#396
2022Manchester City MarathonManchesterNH2:31:52#398
2022Tomoka Marathon & Half MarathonOrmond BeachFL2:39:15#484
2022Gasparilla Distance Classic Race WeekendTampaFL2:53:17#2294
2021Hapalua Hawaii's Half MarathonHonoluluHI1:58:40#354
2020AdventHealth Presents the Central Florida Legends Marathon, Half Marathon and 5KDeBaryFL2:49:16#119
2019AdventHealth Presents the Central Florida Legends Marathon, Half Marathon and 5KDeBaryFL2:23:05#207
2019Tomoka Marathon & Half MarathonOrmond BeachFL2:24:16#460
2019Shark Bite Half Marathon & 5kNew Smyrna BeachFL2:31:04#623
2019Daytona Beach Half Marathon & 5KDaytona BeachFL2:41:12#544
2018Hapalua Hawaii's Half MarathonHonoluluHI2:00:49#826
2018Tomoka Marathon & Half MarathonOrmond BeachFL2:33:26#450
2018Daytona Beach Half Marathon & 5KDaytona BeachFL2:41:47#692
2017The LESS Popular Brooklyn Half Marathon!BrooklynNY2:04:25#14611
2017Shark Bite Half Marathon & 5kNew Smyrna BeachFL2:35:45#515
2017Tomoka Marathon & Half MarathonOrmond BeachFL2:42:25#475
2017Star Wars Half Marathon - The Dark SideLake Buena VistaFL2:46:47#6924
2017Portland MarathonPortlandOR3:48:29#1408
2016Tomoka Marathon & Half MarathonOrmond BeachFL2:37:14#498
2016St. Augustine Half Marathon, 10k and 5kSt AugustineFL2:37:22#324
2015Town of Celebration Marathon & Half MarathonCelebrationFL2:24:36#853
2015Kirkland Half Marathon & 5KKirklandWA3:23:46#743
2014Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer MileKey WestFL2:36:18#1378
2014Lincoln MarathonLincolnNE2:52:38#7808
2013Virginia Wine Country Half MarathonHillsboroVA1:53:33#216
20132026 National Women's Half Marathon and 8KWashingtonDC2:48:01#11089
2013Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA3:05:34#5171
2012Virginia Wine Country Half MarathonHillsboroVA1:52:40#309
20122025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:43:45#8237
2012Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA2:51:02#9059
2012Rock 'n' Roll Las VegasLas VegasNV3:02:25#17795
2012Seattle MarathonSeattleWA3:34:26#317
2011The Giant RaceSan FranciscoCA1:57:45#675
2011DONNA Marathon WeekendJacksonville BeachFL2:22:26#1405
2011Lincoln MarathonLincolnNE3:05:58#6554
20112025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL3:23:23#11740
2010Missoula Marathon Half Marathon 5K Kids MarathonMissoulaMT2:21:17#1385
2010Thanksgiving Distance ClassicJacksonvilleFL2:23:31#1745
2010Rock 'n' Roll Arizona MarathonPhoenixAZ2:58:48#17032
2010Lincoln MarathonLincolnNE3:01:23#5527
2008DONNA Marathon WeekendJacksonville BeachFL2:57:48#2436
2008Kirkland Half Marathon & 5KKirklandWA3:02:10#920
20082026 - San Antonio MarathonSan AntonioTX3:02:48#13539
20072027 Walt Disney World® Marathon WeekendOrlandoFL2:01:19#1375
2007Rock n Roll NashvilleNashvilleTN3:40:38#18249
20062026 Avenue of the Giants MarathonArcataCA2:45:03#591
2005Oklahoma City Memorial MarathonOklahoma CityOK2:26:02#1439
2003Santa Barbara Half Marathon & 5KSanta BarbaraCA2:27:55#1250
2002Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:12:16#2298
2001Surf City MarathonHuntington BeachCA2:23:19#1973
19992025 500 Festival Running EventsIndianapolisIN3:50:47#18290

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

FLFlorida
28 races
CACalifornia
6 races
HIHawaii
4 races
NENebraska
3 races
WAWashington
3 races
VAVirginia
2 races
GAGeorgia
1 race
INIndiana
1 race
MTMontana
1 race
NYNew York
1 race
OKOklahoma
1 race
TNTennessee
1 race
MNMinnesota
0 races

50-State Challenge

13/ 51 states + DC

38 states to go