HalfRuns
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Katie Nielsen

FemaleCalifornia2001–2026

47

Total Finishes

32

Different Races

11

States (22%)

1:51:27

PR (8:30/mi)

2:22:38

Average

-0:06:19

Faster (first to last)

Medal House

2011

Rock 'n' Roll Los Angeles Half Marathon

1:49:41
#878 overall#165 gender
2011

Rock 'n' Roll San Jose

1:51:05
#1567 overall#318 gender
2011

Rock 'n' Roll Arizona Marathon

2:06:55
#5964 overall#2529 gender
2011

2026 Disneyland® Half Marathon Weekend presented by HONDA

2:12:37
#2889 overall#1238 gender
2011

American River Parkway Half Marathon

2:22:09
#1402 overall#773 gender
2010

Ogden Marathon

2:37:55
#1858 overall#1192 gender
2009

Shamrock'n Half Marathon

3:51:20
#3585 overall#2234 gender
2006

2025 Val Nolasco Half Marathon

1:54:26
#196 overall#46 gender
2006

Ogden Marathon

2:05:36
#300 overall#138 gender
2006

Canyonlands Half Marathon

2:10:23
#1481 overall#658 gender
2003

Rock 'n' Roll Virgina Beach Half Marathon

2:26:57
#7037 overall#3278 gender
2001

Rock 'n' Roll Virgina Beach Half Marathon

2:22:21
#6972 overall#3184 gender

Performance Timeline

PR 1:49:41200120032006200620062009201020112011201120112011201220122012201320132013201320142014201420142014201520152015201520162016201620162016201620172017201720172017201720172018201820182018201820192021202520252026

Complete Race Log

YearRaceStateTimePlace
2026Run Through RedlandsRedlandsCA2:16:02#284
2025REVEL Big BearBig Bear LakeCA2:00:24#878
2025Presque Isle Half MarathonEriePA2:17:55#677
2021Boulder Rez HalfBoulderCO2:14:07#97
2019Fontana Days RunFontanaCA2:18:24#666
2018Mammoth lakes half marathonMammoth LakesCA2:06:01#205
2018Fontana Days RunFontanaCA2:16:45#627
2018Utah Valley MarathonProvoUT2:20:46#720
2018City to the Sea Half Marathon & 5KSan Luis ObispoCA2:23:20#850
2018Good Life HalfsyLincolnNE2:36:16#3489
2017UC Half Marathon and 5KCharlestonWV1:57:45#56
2017RDC MarathonDurhamNC1:58:09#215
2017Minnesota Half Marathon and 5kSaint PaulMN2:01:52#474
2017Little Miami Half Marathon and 10KMorrowOH2:03:37#215
20172026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:38:41#2248
2017REVEL Big CottonwoodSalt Lake CityUT2:51:52#2365
2017Surf City MarathonHuntington BeachCA2:55:07#8042
2016Twin Lobster Half MarathonGloucesterMA1:51:27#106
2016Drop13 Big Cottonwood Canyon Half Marathon & 5KHolladayUT1:57:07#377
2016Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA1:57:07#1390
20162026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:11:03#2007
20162027 Syracuse Half MarathonSyracuseNY2:15:05#1731
2016REVEL Big CottonwoodSalt Lake CityUT2:34:08#2124
2015Boston's Run To RememberBostonMA2:05:22#3470
20152026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:14:53#2572
2015REVEL Big CottonwoodSalt Lake CityUT2:54:36#2305
2015Vigor Big Cottonwood CanyonSalt Lake CityUT2:55:18#418
2014IMT Des Moines MarathonDes MoinesIA2:05:00#2061
20142026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:13:27#2671
2014Run Through RedlandsRedlandsCA2:19:09#206
2014Lexus Lace Up Running SeriesRancho Palos VerdesCA2:38:37#281
2014REVEL Big CottonwoodSalt Lake CityUT3:17:33#2467
2013Cytiva Top of Utah MarathonLoganUT2:05:50#937
2013Ogden MarathonOgdenUT2:06:45#1634
2013Fontana Days RunFontanaCA2:20:06#623
20132026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:29:41#4834
2012Fontana Days RunFontanaCA2:31:16#882
2012Ogden MarathonOgdenUT2:50:14#2825
20122027 Walt Disney World® Marathon WeekendOrlandoFL2:54:44#15607
2011Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA1:49:41#878
2011Rock 'n' Roll San JoseSan JoseCA1:51:05#1567
2011Rock 'n' Roll Arizona MarathonPhoenixAZ2:06:55#5964
20112026 Disneyland® Half Marathon Weekend presented by HONDAAnaheimCA2:12:37#2889
2011American River Parkway Half MarathonSacramentoCA2:22:09#1402
2010Ogden MarathonOgdenUT2:37:55#1858
2009Shamrock'n Half MarathonSacramentoCA3:51:20#3585
20062025 Val Nolasco Half MarathonHonoluluHI1:54:26#196
2006Ogden MarathonOgdenUT2:05:36#300
2006Canyonlands Half MarathonMoabUT2:10:23#1481
2003Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:26:57#7037
2001Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:22:21#6972

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
21 races
UTUtah
13 races
MAMassachusetts
2 races
AZArizona
1 race
COColorado
1 race
GAGeorgia
1 race
HIHawaii
1 race
IAIowa
1 race
MNMinnesota
1 race
NENebraska
1 race
OHOhio
1 race

50-State Challenge

11/ 51 states + DC

40 states to go