HalfRuns
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Jean Pfeiffer

FemaleIowa1999–2025

41

Total Finishes

18

Different Races

3

States (6%)

1:49:05

PR (8:20/mi)

2:43:51

Average

+1:32:31

Slower (first to last)

Medal House

2014

Ronald Mcdonald House 5k

2:24:57
#246 overall#148 gender
2014

Galena River Fall Half Marathon & 8k

2:30:53
#178 overall#97 gender
2014

Run for the Schools

2:34:46
#224 overall#102 gender
2013

Ronald Mcdonald House 5k

2:12:41
#249 overall#136 gender
2012

Clinton Half Marathon

2:08:25
#91 overall#36 gender
2007

Quad Cities Distance Classic

2:13:06
#341 overall#130 gender
2006

IMT Des Moines Marathon

2:09:58
#907 overall#403 gender
2004

Quad Cities Distance Classic

2:14:25
#252 overall#74 gender
2003

Park To Park Half Marathon

2:05:49
#117 overall#38 gender
2001

Quad Cities Distance Classic

2:00:55
#276 overall#90 gender
2000

Quad Cities Distance Classic

1:49:05
#192 overall#40 gender
1999

Quad Cities Distance Classic

1:52:40
#245 overall#59 gender

Performance Timeline

PR 1:49:0519992000200120032004200620072012201320142014201420152015201620162016201720172017201820182019201920192019201920192020202120212021202220222023202320232024202520252025

Complete Race Log

YearRaceStateTimePlace
2025Quad Cities Distance ClassicRock IslandIL3:15:54#120
2025Gobbler 5K, 10K, & 13.1M at Bettendorf, IA (47)BettendorfIA3:19:59#20
2025Kewash Trail Half MarathonWashingtonIA3:25:11#216
2024Hillbilly Hike Half Marathon, 10k, & Greubel Memorial 5kCarlisleIA3:09:55#244
2023Hillbilly Hike Half Marathon, 10k, & Greubel Memorial 5kCarlisleIA3:03:31#265
2023Clinton Half MarathonClintonIA3:10:21#76
2023Kewash Trail Half MarathonWashingtonIA3:12:16#203
2022Kewash Trail Half MarathonWashingtonIA3:04:02#212
2022Quad Cities Distance ClassicMolineIL3:04:22#1183
2021Go Girl Run | Columbia, MOColumbiaMO2:56:32#90
2021Sandia Crest MarathonAlbuquerqueNM3:00:42#166
2021Hillbilly Hike Half Marathon, 10k, & Greubel Memorial 5kCarlisleIA3:01:59#294
2020Hillbilly Hike Half Marathon, 10k, & Greubel Memorial 5kCarlisleIA2:49:59#212
2019Ronald Mcdonald House 5kIowa CityIA2:47:20#123
2019Rehoboth Seashore Marathon and Half MarathonRehoboth BeachDE2:50:16#1492
2019MVRA Benefit Classic Half Marathon & 5KDubuqueIA2:54:26#83
2019Quad Cities Distance ClassicMolineIL2:58:11#1366
2019Combos(R) Marathon and Half MarathonAlbanyGA3:08:41#547
2019Sturgis Falls Half Marathon and 5KCedar FallsIA3:20:40#226
2018Sturgis Falls Half Marathon and 5KCedar FallsIA2:38:12#275
2018Quad Cities Distance ClassicRock IslandIL2:43:26#222
2017Lincoln Memorial Half MarathonSpringfieldIL2:44:17#1053
2017Hillbilly Hike Half Marathon, 10k, & Greubel Memorial 5kCarlisleIA2:45:19#308
2017Run for the SchoolsIowa CityIA2:55:44#128
2016Quad Cities Distance ClassicRock IslandIL2:33:58#305
2016MVRA Benefit Classic Half Marathon & 5KDubuqueIA2:42:16#178
2016Run for the SchoolsIowa CityIA2:50:06#158
2015Galena River Fall Half Marathon & 8kGalenaIL2:31:05#252
2015Run for the SchoolsIowa CityIA2:41:29#179
2014Ronald Mcdonald House 5kIowa CityIA2:24:57#246
2014Galena River Fall Half Marathon & 8kGalenaIL2:30:53#178
2014Run for the SchoolsIowa CityIA2:34:46#224
2013Ronald Mcdonald House 5kIowa CityIA2:12:41#249
2012Clinton Half MarathonClintonIA2:08:25#91
2007Quad Cities Distance ClassicRock IslandIL2:13:06#341
2006IMT Des Moines MarathonDes MoinesIA2:09:58#907
2004Quad Cities Distance ClassicRock IslandIL2:14:25#252
2003Park To Park Half MarathonWaterlooIA2:05:49#117
2001Quad Cities Distance ClassicRock IslandIL2:00:55#276
2000Quad Cities Distance ClassicRock IslandIL1:49:05#192
1999Quad Cities Distance ClassicRock IslandIL1:52:40#245

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

IAIowa
24 races
ILIllinois
13 races
GAGeorgia
1 race

50-State Challenge

3/ 51 states + DC

48 states to go