HalfRuns
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Sandy Williamson

FemaleTexas20102026

54

Total Finishes

21

Distinct Races

5

States (10%)

2:01:53

PR (9:18/mi)

3:05:20

Average

+1:47:34

Slower (first to last)

Medal House

2014

Murfreesboro Half Marathon

2:06:04
#825 overall#323 gender
2014

Viola Valley Half Marathon

2:14:15
#176 overall#78 gender
2014

Women’s Running Half Marathon & 5k

2:18:54
#663 overall#642 gender
2013

Murfreesboro Half Marathon

2:01:53
#748 overall#282 gender
2013

Women’s Running Half Marathon & 5k

2:11:24
#651 overall#623 gender
2013

Decker Challenge and Brown Santa 5K

2:30:21
#763 overall#353 gender
2013

Austin Marathon

2:42:54
#7729 overall#4134 gender
2012

Murfreesboro Half Marathon

2:07:20
#722 overall#302 gender
2012

Rock n Roll Nashville

2:18:37
#8188 overall#3982 gender
2012

Spearfish Canyon Half Marathon & 5K

2:20:50
#186 overall#78 gender
2010

Murfreesboro Half Marathon

2:18:04
#1004 overall#384 gender
2010

Publix Atlanta Marathon, Half Marathon & 5K

3:09:44
#9788 overall#5285 gender

Performance Timeline

PR 1:58:03201020102012201220122013201320132013201420142014201420142015201520152015201520152016201620162016201620162017201720172017201720182018201820182018201820192019201920192019201920202020202020212022202220222023202320232024202420252025202520252026

Complete Race Log

YearRaceStateTimePlace
2026Austin MarathonAustinTX4:05:38#14511
2025Rocket City MarathonHuntsvilleAL2:10:54#567
2025Seven Bridges MarathonChattanoogaTN2:24:28#791
2025Austin MarathonAustinTX3:55:12#10513
20253M Half MarathonAustinTX4:28:16#4093
2024United Airlines NYC HalfNew YorkNY4:43:18#27809
2024Austin MarathonAustinTX4:50:45#9128
2023Austin MarathonAustinTX4:02:02#8056
20233M Half MarathonAustinTX4:03:55#4514
2023Decker Challenge and Brown Santa 5KAustinTX4:36:31#490
2022Murfreesboro Half MarathonMurfreesboroTN2:07:10#460
2022Decker Challenge and Brown Santa 5KAustinTX4:09:00#424
2022Hattiesburg Half Marathon, 10k, and 5KHattiesburgMS4:09:51#395
2021Oak Barrel Half MarathonLynchburgTN2:11:15#418
20203M Half MarathonAustinTX3:52:55#5616
2020Sunrise Marathon 5K/10K/13.1 LOS ANGELESLos AngelesCA4:03:46#856
2020Austin MarathonAustinTX4:04:03#7587
2019Murfreesboro Half MarathonMurfreesboroTN1:58:03#363
201931st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashvilleTN2:08:43#225
2019Women’s Running Half Marathon & 5kNashvilleTN2:23:27#179
20193M Half MarathonAustinTX4:06:14#6010
2019Rise and Shine Half MarathonHattiesburgMS4:18:14#299
2019Austin MarathonAustinTX4:26:24#7554
2018Oak Barrel Half MarathonLynchburgTN2:10:43#429
2018Rock n Roll NashvilleNashvilleTN2:10:49#4421
2018Viola Valley Half MarathonViolaTN2:24:17#94
20183M Half MarathonAustinTX3:15:01#5373
2018Decker Challenge and Brown Santa 5KAustinTX4:04:22#953
2018Austin MarathonAustinTX4:36:24#7709
2017Murfreesboro Half MarathonMurfreesboroTN2:09:04#635
2017Race for a SoldierGig HarborWA2:35:49#384
2017Iron Horse Half MarathonNorth BendWA2:43:02#898
20173M Half MarathonAustinTX3:00:15#4748
2017Austin MarathonAustinTX6:23:14#6928
201631st Annual Tom King Classic Half Marathon Run and 5K Run/WalkNashvilleTN2:03:51#438
2016Murfreesboro Half MarathonMurfreesboroTN2:06:16#717
2016Rock n Roll NashvilleNashvilleTN2:18:42#7199
2016Hillbilly Half MarathonLeipers ForkTN2:26:38#310
20163M Half MarathonAustinTX2:54:02#4843
2016Austin MarathonAustinTX3:03:20#7283
2015Race 13.1 NashvilleNashvilleTN2:05:11#358
2015Cedars of Lebanon Frostbite Half-MarathonLebanonTN2:15:47#427
20153M Half MarathonAustinTX2:35:30#4536
2015Decker Challenge and Brown Santa 5KAustinTX2:49:48#714
2015ZOOMA Lost Pines Half Marathon, 10K + 5KAustinTX2:49:59#308
2015Austin MarathonAustinTX2:51:19#7577
2014Murfreesboro Half MarathonMurfreesboroTN2:06:04#825
2014Viola Valley Half MarathonViolaTN2:14:15#176
2014Women’s Running Half Marathon & 5kNashvilleTN2:18:54#663
20143M Half MarathonAustinTX2:34:56#3934
2014Decker Challenge and Brown Santa 5KAustinTX2:41:16#657
2013Murfreesboro Half MarathonMurfreesboroTN2:01:53#748
2013Women’s Running Half Marathon & 5kNashvilleTN2:11:24#651
2013Decker Challenge and Brown Santa 5KAustinTX2:30:21#763
2013Austin MarathonAustinTX2:42:54#7729
2012Murfreesboro Half MarathonMurfreesboroTN2:07:20#722
2012Rock n Roll NashvilleNashvilleTN2:18:37#8188
2012Spearfish Canyon Half Marathon & 5KSpearfishSD2:20:50#186
2010Murfreesboro Half MarathonMurfreesboroTN2:18:04#1004
2010Publix Atlanta Marathon, Half Marathon & 5KAtlantaGA3:09:44#9788

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

TXTexas
27 races
TNTennessee
24 races
WAWashington
2 races
CACalifornia
1 race
SDSouth Dakota
1 race

50-State Challenge

5/ 51 states + DC

46 states to go