HalfRuns
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Jennifer Callahan

FemaleMissouri2006–2025

98

Total Finishes

59

Distinct Races

19

States (37%)

1:50:27

PR (8:26/mi)

2:30:22

Average

+1:39:12

Slower (first to last)

Medal House

2010

Caesar Rodney Half Marathon

2:00:36
#890 overall#271 gender
2009

Caesar Rodney Half Marathon

1:57:06
#854 overall#235 gender
2009

Philadelphia Marathon

2:04:43
#2837 overall#1406 gender
2009

Kiawah Island Marathon

2:10:43
#1290 overall#635 gender
2009

Rock n Roll Nashville

2:52:59
#16312 overall#9342 gender
2009

2027 Walt Disney World® Marathon Weekend

3:13:42
#10414 overall#5666 gender
2008

B.A.A. Half Marathon

1:50:27
#424 overall#421 gender
2008

Rock ‘n’ Roll Philadelphia Half Marathon

2:00:01
#5931 overall#2039 gender
2008

DRC Half Marathon and 5K

2:08:03
#1552 overall#539 gender
2006

Napa to Sonoma Wine Country Half Marathon

1:58:32
#585 overall#244 gender
2006

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

2:05:23
#814 overall#330 gender
2006

Leaf Peepers Half Marathon

2:21:23
#557 overall#308 gender

Performance Timeline

PR 1:50:272006200620062008200820082009200920092009200920102010201020112011201220122012201220122012201220132013201320132013201320132013201320132014201420142014201420142014201420142014201420142014201520152015201520152015201520152015201520152015201520152016201620162016201620162016201620162016201620162017201720172017201720172017201720172017201720172017201720172018201820182018201820182018201820192019201920192019201920192019201920192019201920202020202220222022202420242025

Complete Race Log

YearRaceStateTimePlace
2025Kiawah Island MarathonKiawah IslandSC3:37:44#2800
2024Napa Valley MarathonNapaCA2:14:29#1213
2024Pittsburgh Marathon WeekendPittsburghPA4:26:33#11218
2022Napa Valley MarathonNapaCA2:08:38#928
2022Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse CityMI2:37:59#2242
20222026 Anchorage Mayor's Marathon & Half MarathonAnchorageAK2:48:27#627
2020Maui Oceanfront MarathonUnknownHI2:28:43#251
2020Heart of the Ozarks Half MarathonWest PlainsMO2:39:23#106
2019Detroit Free Press MarathonDetroitMI2:16:37#4094
2019Star Wars Half Marathon - The Dark SideLake Buena VistaFL2:23:49#2420
2019Greenville Half Marathon & 5KGreenvilleSC2:28:28#976
2019Prisma Health Half Marathon & 5KGreenvilleSC2:28:28#979
2019Novant Health Wilmington NC MarathonWilmingtonNC2:31:09#1254
2019Wilmington Marathon Beach to BoardwalkWrightsville BeachNC2:31:09#1299
2019Heart of the Ozarks Half MarathonWest PlainsMO2:32:57#84
2019Charlotte Craft Beer Half Marathon - Relay & 5 MilerCharlotteNC2:48:39#888
2019Bass Pro Shops Conservation MarathonSpringfieldMO2:54:08#1046
2019Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer MileKey WestFL2:58:54#1740
2019Frisco Railroad RunWillardMO3:06:32#145
20192025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL3:22:31#13206
2018Charlevoix MarathonCharlevoixMI2:03:41#290
2018Charlotte Racefest Half Marathon, 10K & 10K RelayCharlotteNC2:22:15#471
20182025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:25:25#2503
2018Heart of the Ozarks Half MarathonWest PlainsMO2:34:44#71
2018Rock The Parkway Half Marathon and 5kKansas CityMO2:43:50#3506
2018Frisco Railroad RunWillardMO2:44:29#199
2018Bass Pro Shops Conservation MarathonSpringfieldMO2:44:50#901
2018White River MarathonCotterAR2:46:34#184
2017Prisma Health Half Marathon & 5KGreenvilleSC2:10:06#767
2017Rock 'n' Roll Arizona MarathonPhoenixAZ2:15:25#4224
2017Pittsburgh Marathon WeekendPittsburghPA2:16:13#6801
2017Spinx Run FestGreenvilleSC2:20:21#470
2017Rock 'n' Roll New OrleansNew OrleansLA2:25:28#4492
2017Heart of the Ozarks Half MarathonWest PlainsMO2:26:45#92
2017Bass Pro Shops Conservation MarathonSpringfieldMO2:44:38#838
2017Go Girl Run SpringfieldSpringfieldMO2:44:39#342
2017Rock 'n' Roll San DiegoSan DiegoCA2:50:31#11161
2017White River MarathonCotterAR2:51:39#257
2017Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA2:55:45#5551
2017Air Force MarathonDaytonOH3:02:01#3054
2017Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA3:15:56#6759
2017Rock 'n' Roll Washington DCWashingtonDC3:30:08#12656
2017Rock n Roll NashvilleNashvilleTN3:34:22#16139
201617th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle BeachSC2:10:57#733
2016The 4th Annual Mushroom Cap Half Marathon-2019Kennett SquarePA2:11:44#343
2016Charlotte Racefest Half Marathon, 10K & 10K RelayCharlotteNC2:13:05#553
2016Bass Pro Shops Conservation MarathonSpringfieldMO2:15:50#634
2016White River MarathonCotterAR2:16:53#193
2016St. Jude Memphis Marathon WeekendMemphisTN2:25:20#3841
2016Go Girl Run SpringfieldSpringfieldMO2:25:31#352
2016Heart of the Ozarks Half MarathonWest PlainsMO2:30:34#133
2016Charlotte Marathon, Half, and 5KCharlotteNC2:33:48#1866
2016Diva Myrtle Beach Half Marathon & 5KMyrtle BeachSC2:33:56#732
2016Frisco Railroad RunWillardMO2:47:23#186
20162026 Disney Wine & Dine Half Marathon WeekendOrlandoFL2:58:06#6921
2015Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:58:27#4068
2015Hershey Half MarathonHersheyPA2:10:58#1722
2015Tinker Bell Half MarathonAnaheimCA2:16:18#1378
2015Get Lucky Half MarathonMinneapolisMN2:17:12#1274
2015Champlain Islands Marathon & Half MarathonSouth HeroVT2:19:30#291
20152025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:23:11#2856
2015St. Paddy's Day Run TacomaTacomaWA2:30:05#749
2015Rain Run Half Marathonredmond WA2:30:51#412
20152026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:33:27#4959
2015White River MarathonCotterAR2:33:28#235
2015Heart of the Ozarks Half MarathonWest PlainsMO2:34:49#129
2015Wilmington Marathon Beach to BoardwalkWrightsville BeachNC2:36:53#38
2015Prisma Health Half Marathon & 5KGreenvilleSC2:37:07#886
2015Heatwave Half Marathon - Little RockLittle RockAR2:45:08#2608
2014Hershey Half MarathonHersheyPA1:58:15#1101
2014Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA1:59:27#4373
2014Half Marathon UnpluggedBurlingtonVT2:01:17#499
2014Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:04:59#2464
2014Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5KCorningNY2:06:23#895
2014Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA2:19:02#5097
2014Prisma Health Half Marathon & 5KGreenvilleSC2:19:14#630
2014Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer MileKey WestFL2:21:21#1068
2014Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:35:12#4506
2014Heart of the Ozarks Half MarathonWest PlainsMO2:39:59#111
2014Rockfest Half MarathonHampton BeachNH2:43:50#3644
2014Bellingham Bay MarathonBellinghamWA2:46:46#1191
20142025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL3:09:12#11839
2013Leaf Peepers Half MarathonWaterburyVT1:52:55#142
2013Boston's Run To RememberBostonMA2:00:53#3117
2013Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:03:07#2943
2013Diva Myrtle Beach Half Marathon & 5KMyrtle BeachSC2:07:16#737
2013Prisma Health Half Marathon & 5KGreenvilleSC2:12:08#492
2013Mad MarathonWaitsfieldVT2:21:46#274
2013Charlotte Marathon, Half, and 5KCharlotteNC2:23:34#2023
2013Rock n Roll NashvilleNashvilleTN2:36:12#12230
2013Divas Half Marathon & 5kWestburyNY2:39:30#1269
20132025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:51:46#9680
2012Leaf Peepers Half MarathonWaterburyVT1:56:13#281
2012Half Marathon UnpluggedBurlingtonVT2:06:52#517
2012Boston's Run To RememberBostonMA2:12:27#3604
2012Newport MarathonNewportRI2:14:36#2199
2012Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA2:15:17#4828
2012Rock n Roll NashvilleNashvilleTN2:28:26#11037
2012Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:34:18#5870
2011Mayor's Half MarathonAmarilloTX1:53:11#31
2011Leaf Peepers Half MarathonWaterburyVT2:08:23#374
2010Caesar Rodney Half MarathonWilmingtonDE2:00:36#890
2010Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:11:17#3868
2010Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:53:53#12074
2009Caesar Rodney Half MarathonWilmingtonDE1:57:06#854
2009Philadelphia MarathonPhiladelphiaPA2:04:43#2837
2009Kiawah Island MarathonKiawah IslandSC2:10:43#1290
2009Rock n Roll NashvilleNashvilleTN2:52:59#16312
20092027 Walt Disney World® Marathon WeekendOrlandoFL3:13:42#10414
2008B.A.A. Half MarathonBostonMA1:50:27#424
2008Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:00:01#5931
2008DRC Half Marathon and 5KDallasTX2:08:03#1552
2006Napa to Sonoma Wine Country Half MarathonSonomaCA1:58:32#585
2006Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:05:23#814
2006Leaf Peepers Half MarathonWaterburyVT2:21:23#557

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

MOMissouri
17 races
SCSouth Carolina
12 races
CACalifornia
10 races
FLFlorida
10 races
PAPennsylvania
10 races
NCNorth Carolina
8 races
VTVermont
8 races
ARArkansas
5 races
TNTennessee
5 races
MAMassachusetts
3 races
MIMichigan
3 races
VAVirginia
3 races
WAWashington
3 races
DEDelaware
2 races
NYNew York
2 races
TXTexas
2 races
DCDistrict of Columbia
1 race
MNMinnesota
1 race
OHOhio
1 race

50-State Challenge

19/ 51 states + DC

32 states to go