HalfRuns
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Jennifer Sandefer

FemaleIndiana2010–2025

47

Total Finishes

36

Different Races

9

States (18%)

2:08:14

PR (9:47/mi)

2:50:46

Average

+1:14:57

Slower (first to last)

Medal House

2014

Indianapolis Monumental Marathon

2:15:34
#3657 overall#1805 gender
2014

Geist Half Marathon, 10K, 5K & 1 Mile

2:25:27
#1117 overall#521 gender
2013

Indianapolis Monumental Marathon

2:08:50
#3067 overall#1378 gender
2013

Geist Half Marathon, 10K, 5K & 1 Mile

2:11:14
#1157 overall#473 gender
2013

Women's Running Festival featuring a Half Marathon, 10K, & 5K

2:34:15
#509 overall#509 gender
2012

Santa Hustle Indy

2:11:35
#507 overall#237 gender
2012

Indianapolis Monumental Marathon

2:12:41
#2887 overall#1276 gender
2012

2025 500 Festival Running Events

2:25:18
#14349 overall#5739 gender
2012

Women's Running Festival featuring a Half Marathon, 10K, & 5K

2:28:47
#657 overall#657 gender
2011

Indianapolis Monumental Marathon

2:08:14
#2276 overall#947 gender
2011

2025 500 Festival Running Events

2:10:21
#11690 overall#4051 gender
2010

Geist Half Marathon, 10K, 5K & 1 Mile

2:17:42
#1760 overall#694 gender

Performance Timeline

PR 2:08:142010201120112012201220122012201320132013201420142014201420152015201620162016201720172017201820182019201920192020202020212021202220222022202320232023202320232023202420242024202420242024202520252025

Complete Race Log

YearRaceStateTimePlace
2025Fargo Marathon WeekendFargoND3:12:58#2910
2025Zion Half MarathonSpringdaleUT3:24:49#999
2025AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5KAtlantic CityNJ3:32:39#1073
2024Midwest Omaha Half Marathon, 10K & 5KOmahaNE2:54:39#173
2024Hy-Vee OmahaOmahaNE2:54:39#173
2024DC Half RacesWashingtonDC2:59:09#5654
2024Mississippi Blues Marathon, Half, 10K & 5KJacksonMS3:05:31#360
2024Route 66 Marathon & Half Marathon, Marathon RelayTulsaOK3:06:49#2473
2024Mount Rainier Half Marathon & Trail EventsEnumclawWA3:34:54#1274
2023Kansas Half MarathonLawrenceKS2:57:30#453
2023Coastal Delaware Running FestivalRehoboth BeachDE3:34:48#1216
2023Coastal Delaware Running FestivalDewey BeachDE3:34:48#1216
2023Grand Teton Half MarathonJacksonWY3:36:39#1729
2023Hilton Head Half & Quarter Marathon & 5KHilton Head IslandSC3:46:20#875
2023Yellowstone Half Marathon WeekendWest YellowstoneMT4:15:43#978
2022Run Magic CityBirminghamAL3:14:21#526
2022Yosemite Half MarathonBass LakeCA3:18:05#2555
2022Rock 'n' Roll Arizona MarathonPhoenixAZ3:18:28#5306
2021Grandma's MarathonDuluthMN3:10:39#3110
2021Heatwave Half Marathon - Little RockNorth Little RockAR3:17:58#1281
2020New Orleans Women’s Half Marathon and 5KNew OrleansLA2:38:08#246
2020NewBo RunCedar RapidsIA2:52:43#90
2019Marshall University MarathonHuntingtonWV2:30:19#555
2019Brew City Marathon, Half Marathon, 10K & 5KMilwaukeeWI2:36:22#866
2019Asheville Marathon and HalfAshevilleNC2:56:24#411
2018Rock 'n' Roll Las VegasLas VegasNV2:46:02#10317
2018Mount Rushmore Half MarathonKeystoneSD3:00:28#1007
2017Indianapolis Monumental MarathonIndianapolisIN2:25:39#5161
2017Greater St. Louis MarathonSt. LouisMO2:26:28#2987
2017Pittsburgh Marathon WeekendPittsburghPA3:18:00#12613
2016Indianapolis Monumental MarathonIndianapolisIN2:19:38#4649
2016Kentucky Derby Festival Race WeekendLouisvilleKY2:29:50#6413
2016Detroit Women's Half Marathon, 10K, and 5K: Women Run the D Run/WalkDetroitMI2:34:26#211
2015Indianapolis Monumental MarathonIndianapolisIN2:23:24#4821
2015Flying Pig Pump and RunCincinnatiOH2:27:09#6463
2014Indianapolis Monumental MarathonIndianapolisIN2:15:34#3657
2014Geist Half Marathon, 10K, 5K & 1 MileFishersIN2:25:27#1117
2014Santa Hustle IndyIndianapolisIN2:25:52#666
2014Women’s Running Half Marathon & 5kNashvilleTN2:37:18#1168
2013Indianapolis Monumental MarathonIndianapolisIN2:08:50#3067
2013Geist Half Marathon, 10K, 5K & 1 MileFishersIN2:11:14#1157
2013Women's Running Festival featuring a Half Marathon, 10K, & 5KCarmelIN2:34:15#509
2012Santa Hustle IndyIndianapolisIN2:11:35#507
2012Indianapolis Monumental MarathonIndianapolisIN2:12:41#2887
20122025 500 Festival Running EventsIndianapolisIN2:25:18#14349
2012Women's Running Festival featuring a Half Marathon, 10K, & 5KCarmelIN2:28:47#657
2011Indianapolis Monumental MarathonIndianapolisIN2:08:14#2276
20112025 500 Festival Running EventsIndianapolisIN2:10:21#11690
2010Geist Half Marathon, 10K, 5K & 1 MileFishersIN2:17:42#1760

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

INIndiana
16 races
AZArizona
1 race
DCDistrict of Columbia
1 race
KYKentucky
1 race
MTMontana
1 race
OHOhio
1 race
OKOklahoma
1 race
UTUtah
1 race
WYWyoming
1 race

50-State Challenge

9/ 51 states + DC

42 states to go