HalfRuns
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Amy O'Brien

FemaleFlorida2004–2025

48

Total Finishes

36

Different Races

13

States (25%)

1:56:31

PR (8:54/mi)

2:25:09

Average

-0:40:00

Faster (first to last)

Medal House

2012

The Towpath Marathon

2:00:13
#420 overall#145 gender
2012

Cleveland Marathon & Half Marathon

2:11:54
#3310 overall#1475 gender
2012

United Airlines NYC Half

2:13:35
#11402 overall#5088 gender
2012

First Midwest Half Marathon

2:21:56
#1190 overall#576 gender
2012

Walnut Creek Running Festival

2:25:48
#958 overall#476 gender
2012

The Louisiana Marathon

2:31:03
#897 overall#489 gender
2010

Cleveland Marathon & Half Marathon

1:58:10
#1548 overall#590 gender
2007

YMCA Harrisburg Half & 10K

2:03:20
#390 overall#132 gender
2007

Rock 'n' Roll Arizona Marathon

2:34:58
#12633 overall#6810 gender
2005

Cleveland Marathon & Half Marathon

2:26:25
#1315 overall#630 gender
2005

Rock n Roll Nashville

2:44:21
#8660 overall#4682 gender
2004

2026 Beaverton Half Marathon, 5/10K Presented by NIKE

3:30:52
#1407 overall#883 gender

Performance Timeline

PR 1:56:312004200520052007200720102012201220122012201220122012201320132013201320142014201420142015201520152015201520152015201520162016201620162017201720172017201720182018201920192019202020222022202320252025

Complete Race Log

YearRaceStateTimePlace
2025Chicago 13.1ChicagoIL2:22:40#6238
2025Rockfest Half MarathonHampton BeachNH2:50:52#2315
2023Chicagoland Spring Marathon, Half Marathon & 10KSchaumburgIL2:10:01#289
2022Margarita Half Marathon and 5KPortsmouthNH2:37:34#198
2022On The Run Half MarathonOld Orchard BeachME2:48:53#108
2020DONNA Marathon WeekendJacksonville BeachFL3:23:23#2503
2019DONNA Marathon WeekendJacksonville BeachFL2:23:23#1255
2019Publix Savannah Women's Half and 5KSavannahGA2:26:47#579
20192026 Naperville Women's Half Marathon and 5KNapervilleIL2:34:54#973
2018Publix Savannah Women's Half and 5KSavannahGA2:18:51#340
20182025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:38:09#7515
2017Publix Savannah Women's Half and 5KSavannahGA2:10:28#339
2017DONNA Marathon WeekendJacksonville BeachFL2:14:05#919
2017Lincoln-Way Half MarathonFrankfortIL2:22:23#85
2017Life Time 305 Half Marathon and 5K Presented by Baptist HealthMiami BeachFL2:25:40#1171
20172024 Medina Half Marathon and 5KMedinaOH2:27:17#490
2016DONNA Marathon WeekendJacksonville BeachFL2:07:54#712
2016Life Time Miami Marathon & HalfMiamiFL2:10:39#5741
2016Rock Hall Half Marathon presented by INFINITIClevelandOH2:27:56#743
2016Long Grove's Oktoberfest Half Marathon, 10K & 5KLong GroveIL2:30:55#387
2015Capital City River RunLansingMI2:00:41#459
2015Thanksgiving Distance ClassicJacksonvilleFL2:12:39#1121
2015Rock Hall Half Marathon presented by INFINITIClevelandOH2:18:10#725
2015U.S. Polo Assn. Palm Beaches MarathonWest Palm BeachFL2:20:53#835
201513.1 Fort LauderdaleFort LauderdaleFL2:24:36#941
2015Goodyear Half Marathon & 10kAkronOH2:24:37#1033
2015Long Grove's Oktoberfest Half Marathon, 10K & 5KLong GroveIL2:27:41#618
2015Life Time Miami Marathon & HalfMiamiFL2:28:51#8522
20142027 Syracuse Half MarathonSyracuseNY1:56:31#486
2014Plattsburgh HalfPlattsburghNY2:03:11#277
2014Cleveland Marathon & Half MarathonClevelandOH2:14:57#3573
2014First Energy Akron MarathonAkronOH2:14:58#2546
2013Rock 'n' Roll San DiegoSan DiegoCA2:10:48#7303
2013Cleveland Marathon & Half MarathonClevelandOH2:17:55#4657
2013Western PacificFremontCA2:43:17#342
2013Empire State Half Marathon & 5kCongersNY2:47:33#1309
2012The Towpath MarathonClevelandOH2:00:13#420
2012Cleveland Marathon & Half MarathonClevelandOH2:11:54#3310
2012United Airlines NYC HalfNew YorkNY2:13:35#11402
2012First Midwest Half MarathonPalos HeightsIL2:21:56#1190
2012Walnut Creek Running FestivalWalnut CreekCA2:25:48#958
2012The Louisiana MarathonBaton RougeLA2:31:03#897
2012Cowtown Marathon, Half Marathon and Ultra MarathonFort WorthTX2:35:33#4713
2010Cleveland Marathon & Half MarathonClevelandOH1:58:10#1548
2007YMCA Harrisburg Half & 10KHarrisburgPA2:03:20#390
2007Rock 'n' Roll Arizona MarathonPhoenixAZ2:34:58#12633
2005Cleveland Marathon & Half MarathonClevelandOH2:26:25#1315
2005Rock n Roll NashvilleNashvilleTN2:44:21#8660
20042026 Beaverton Half Marathon, 5/10K Presented by NIKEBeavertonOR3:30:52#1407

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

OHOhio
11 races
FLFlorida
10 races
ILIllinois
7 races
NYNew York
4 races
CACalifornia
3 races
GAGeorgia
3 races
NHNew Hampshire
2 races
TXTexas
2 races
LALouisiana
1 race
MIMichigan
1 race
OROregon
1 race
PAPennsylvania
1 race
TNTennessee
1 race

50-State Challenge

13/ 51 states + DC

38 states to go