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JS
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
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Fargo Marathon WeekendFargo | ND | 3:12:58 | #2910 |
| 2025 | Zion Half MarathonSpringdale | UT | 3:24:49 | #999 |
| 2025 | AmeriHealth Atlantic City Marathon, Half Marathon, 10K & G. Larry James 5KAtlantic City | NJ | 3:32:39 | #1073 |
| 2024 | Midwest Omaha Half Marathon, 10K & 5KOmaha | NE | 2:54:39 | #173 |
| 2024 | Hy-Vee OmahaOmaha | NE | 2:54:39 | #173 |
| 2024 | DC Half RacesWashington | DC | 2:59:09 | #5654 |
| 2024 | Mississippi Blues Marathon, Half, 10K & 5KJackson | MS | 3:05:31 | #360 |
| 2024 | Route 66 Marathon & Half Marathon, Marathon RelayTulsa | OK | 3:06:49 | #2473 |
| 2024 | Mount Rainier Half Marathon & Trail EventsEnumclaw | WA | 3:34:54 | #1274 |
| 2023 | Kansas Half MarathonLawrence | KS | 2:57:30 | #453 |
| 2023 | Coastal Delaware Running FestivalRehoboth Beach | DE | 3:34:48 | #1216 |
| 2023 | Coastal Delaware Running FestivalDewey Beach | DE | 3:34:48 | #1216 |
| 2023 | Grand Teton Half MarathonJackson | WY | 3:36:39 | #1729 |
| 2023 | Hilton Head Half & Quarter Marathon & 5KHilton Head Island | SC | 3:46:20 | #875 |
| 2023 | Yellowstone Half Marathon WeekendWest Yellowstone | MT | 4:15:43 | #978 |
| 2022 | Run Magic CityBirmingham | AL | 3:14:21 | #526 |
| 2022 | Yosemite Half MarathonBass Lake | CA | 3:18:05 | #2555 |
| 2022 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 3:18:28 | #5306 |
| 2021 | Grandma's MarathonDuluth | MN | 3:10:39 | #3110 |
| 2021 | Heatwave Half Marathon - Little RockNorth Little Rock | AR | 3:17:58 | #1281 |
| 2020 | New Orleans Women’s Half Marathon and 5KNew Orleans | LA | 2:38:08 | #246 |
| 2020 | NewBo RunCedar Rapids | IA | 2:52:43 | #90 |
| 2019 | Marshall University MarathonHuntington | WV | 2:30:19 | #555 |
| 2019 | Brew City Marathon, Half Marathon, 10K & 5KMilwaukee | WI | 2:36:22 | #866 |
| 2019 | Asheville Marathon and HalfAsheville | NC | 2:56:24 | #411 |
| 2018 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:46:02 | #10317 |
| 2018 | Mount Rushmore Half MarathonKeystone | SD | 3:00:28 | #1007 |
| 2017 | Indianapolis Monumental MarathonIndianapolis | IN | 2:25:39 | #5161 |
| 2017 | Greater St. Louis MarathonSt. Louis | MO | 2:26:28 | #2987 |
| 2017 | Pittsburgh Marathon WeekendPittsburgh | PA | 3:18:00 | #12613 |
| 2016 | Indianapolis Monumental MarathonIndianapolis | IN | 2:19:38 | #4649 |
| 2016 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:29:50 | #6413 |
| 2016 | Detroit Women's Half Marathon, 10K, and 5K: Women Run the D Run/WalkDetroit | MI | 2:34:26 | #211 |
| 2015 | Indianapolis Monumental MarathonIndianapolis | IN | 2:23:24 | #4821 |
| 2015 | Flying Pig Pump and RunCincinnati | OH | 2:27:09 | #6463 |
| 2014 | Indianapolis Monumental MarathonIndianapolis | IN | 2:15:34 | #3657 |
| 2014 | Geist Half Marathon, 10K, 5K & 1 MileFishers | IN | 2:25:27 | #1117 |
| 2014 | Santa Hustle IndyIndianapolis | IN | 2:25:52 | #666 |
| 2014 | Women’s Running Half Marathon & 5kNashville | TN | 2:37:18 | #1168 |
| 2013 | Indianapolis Monumental MarathonIndianapolis | IN | 2:08:50 | #3067 |
| 2013 | Geist Half Marathon, 10K, 5K & 1 MileFishers | IN | 2:11:14 | #1157 |
| 2013 | Women's Running Festival featuring a Half Marathon, 10K, & 5KCarmel | IN | 2:34:15 | #509 |
| 2012 | Santa Hustle IndyIndianapolis | IN | 2:11:35 | #507 |
| 2012 | Indianapolis Monumental MarathonIndianapolis | IN | 2:12:41 | #2887 |
| 2012 | 2025 500 Festival Running EventsIndianapolis | IN | 2:25:18 | #14349 |
| 2012 | Women's Running Festival featuring a Half Marathon, 10K, & 5KCarmel | IN | 2:28:47 | #657 |
| 2011 | Indianapolis Monumental MarathonIndianapolis | IN | 2:08:14 | #2276 |
| 2011 | 2025 500 Festival Running EventsIndianapolis | IN | 2:10:21 | #11690 |
| 2010 | Geist Half Marathon, 10K, 5K & 1 MileFishers | IN | 2:17:42 | #1760 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
INIndiana
16 racesAZArizona
1 raceDCDistrict of Columbia
1 raceKYKentucky
1 raceMTMontana
1 raceOHOhio
1 raceOKOklahoma
1 raceUTUtah
1 raceWYWyoming
1 race50-State Challenge
9/ 51 states + DC
42 states to go