HalfRuns
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Nancy Duffy

FemaleNew York1997–2026

42

Total Finishes

28

Different Races

11

States (22%)

1:42:50

PR (7:51/mi)

2:19:09

Average

+0:26:33

Slower (first to last)

Medal House

2011

Kiawah Island Marathon

2:07:29
#1040 overall#495 gender
2010

2026 Disney Wine & Dine Half Marathon Weekend

2:22:29
#2460 overall#1182 gender
2009

2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®

2:05:32
#951 overall#895 gender
2009

Life Time Chicago Half Marathon + 5K

2:11:34
#6588 overall#2869 gender
2009

Rock 'n' Roll Arizona Marathon

2:18:58
#9275 overall#4540 gender
2008

Rock 'n' Roll Nashville

2:32:23
#13410 overall#7282 gender
2007

Rock 'n' Roll Arizona Marathon

2:23:13
#10358 overall#5214 gender
2006

Rock 'n' Roll Chicago Half Marathon

2:14:10
#4765 overall#1964 gender
2006

Chicago Distance Classic -

2:14:10
#4764 overall#1962 gender
2005

Life Time Chicago Half Marathon + 5K

2:12:31
#3977 overall#1798 gender
2004

Life Time Chicago Half Marathon + 5K

2:19:24
#4305 overall#2007 gender
1997

Maine Marathon, Half Marathon and Marathon Relay

1:42:50
#172 overall#34 gender

Performance Timeline

PR 1:42:50199720042005200620062007200820092009200920102011201120122012201220132014201420152016201720172017201820192020202020212022202220222022202320232023202420252026

Complete Race Log

YearRaceStateTimePlace
2026Greater Buffalo Track Club Grand Island Half MarathonGrand IslandNY2:09:23#227
2025Sprouts Mesa - Phoenix MarathonMesaAZ2:47:49#2927
2024Syracuse Half MarathonSyracuseNY2:50:11#1756
2023Mighty Niagara Half Marathon & Hospice Dash 5K—2:28:17#541
2023Syracuse Half MarathonSyracuseNY2:31:02#1278
2023Buffalo Marathon WeekendBuffaloNY2:36:14#2096
2022Niagara Falls USA Marathon, Half Marathon and Historic Lewiston 5KLewistonNY2:07:18#36
2022Niagara Falls USA Marathon, Half Marathon, 10K and Historic Lewiston 5K—2:07:18#36
2022Buffalo Marathon WeekendBuffaloNY2:25:27#1600
2022Rock 'n' Roll Las VegasLas VegasNV2:59:04#9891
2021Cambridge Half Marathon + 5KCambridgeMA2:04:10#1916
2020Greater Buffalo Track Club Grand Island Half MarathonGrand IslandNY2:25:13#124
2020Sprouts Mesa - Phoenix MarathonMesaAZ2:33:51#2704
2019Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5KCorningNY2:10:39#1214
2018Sprouts Mesa - Phoenix MarathonMesaAZ2:41:39#3023
2017Chattanooga MarathonChattanogaTN1:49:49#214
2017Sprouts Mesa - Phoenix MarathonMesaAZ2:16:20#2193
20172026 Naperville Women's Half Marathon and 5KNapervilleIL2:19:46#852
2016Sprouts Mesa - Phoenix MarathonMesaAZ2:16:27#2250
2015Surfers Point MarathonVenturaCA2:20:19#222
2014Biggest Loser Half Marathon & 5K—2:07:11#165
2014Sprouts Mesa - Phoenix MarathonMesaAZ2:12:22#1725
2013Rock 'n' Roll Arizona MarathonPhoenixAZ2:20:32#6723
2012TripleThreat Half Marathon & 5KRockportMA2:01:58#170
2012The Building Center Yukanrun Triple Threat Series—2:01:58#170
2012Chicagoland Spring Marathon, Half Marathon, & 10KSchaumburgIL2:14:04#422
2011Kiawah Island MarathonKiawah IslandSC2:07:29#1040
2011Summer's Done 13.1AustinTX2:09:38#3580
20102026 Disney Wine & Dine Half Marathon WeekendOrlandoFL2:22:29#2460
20092025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:05:32#951
2009Life Time Chicago Half Marathon + 5KChicagoIL2:11:34#6588
2009Rock 'n' Roll Arizona MarathonPhoenixAZ2:18:58#9275
2008Rock 'n' Roll NashvilleNashvilleTN2:32:23#13410
2007Rock 'n' Roll Arizona MarathonPhoenixAZ2:23:13#10358
2006Rock 'n' Roll Chicago Half MarathonChicagoIL2:14:10#4765
2006Chicago Distance Classic -—2:14:10#4764
2005Life Time Chicago Half Marathon + 5KChicagoIL2:12:31#3977
2004Life Time Chicago Half Marathon + 5KChicagoIL2:19:24#4305
1997Maine Marathon, Half Marathon and Marathon RelayPortlandME1:42:50#172

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

AZArizona
9 races
NYNew York
8 races
ILIllinois
6 races
TNTennessee
2 races
FLFlorida
2 races
MAMassachusetts
2 races
MEMaine
1 race
SCSouth Carolina
1 race
TXTexas
1 race
CACalifornia
1 race
NVNevada
1 race

50-State Challenge

11/ 50 states

39 states to go