HalfRuns
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John Mcmahon

MaleNew York1993–2025

60

Total Finishes

43

Distinct Races

18

States (35%)

1:18:56

PR (6:02/mi)

2:05:03

Average

-0:03:33

Faster (first to last)

Medal House

2007

Rock 'n' Roll Chicago Half Marathon

1:49:06
#1574 overall#1221 gender
2006

LONG ISLAND MARATHON FESTIVAL

1:47:59
#577 overall#465 gender
2006

Rock 'n' Roll Arizona Marathon

1:53:49
#2581 overall#1725 gender
2006

Santa Clarita Marathon

2:10:17
#574 overall#394 gender
2005

Erie Marathon

1:19:11
#2 overall#2 gender
2005

TMC Arizona Distance Classic Half Marathon, Quarter Marathon and 5K

2:14:06
#561 overall#302 gender
2005

Life Time Chicago Half Marathon + 5K

2:18:18
#4747 overall#2437 gender
2004

UConn Health Half Marathon

1:58:01
#325 overall#211 gender
2003

New Prague Half Marathon

1:45:03
#466 overall#379 gender
2002

B.A.A. Half Marathon

1:57:00
#1197 overall#788 gender
2001

Santa Clarita Marathon

1:47:38
#230 overall#186 gender
1993

LONG ISLAND MARATHON FESTIVAL

2:30:58
#4759 overall#3733 gender

Performance Timeline

PR 1:18:5619932001200220032004200520052005200620062006200720072007200720072007200820082009200920102010201120112012201220122012201320132013201420152015201520152016201620162016201620172018201820192019201920192019202020222022202320232023202320232024202420242024202520252025

Complete Race Log

YearRaceStateTimePlace
2025Cape Cod Marathon WeekendFalmouthMA2:14:07#1126
2025Ion Bank Cheshire Road RacesCheshireCT2:22:30#704
2025Martha's Vineyard Marathon & Half MarathonOaks BluffMA2:27:25#178
2024Chicago Spring Half MarathonChicagoIL1:34:59#150
2024Chicagoland Spring Marathon, Half Marathon & 10KSchaumburgIL1:44:38#110
2024Ion Bank Cheshire Road RacesCheshireCT2:18:04#597
2024Hillacious Half MarathonLitchfieldCT2:37:29#66
2023The ThermoFisher Scientific Grand Island 1/2 MarathonGrand IslandNY1:27:49#26
2023Unlimited Breadsticks Trail Race Half MarathonVictorNY1:45:23#24
2023Buffalo Marathon WeekendBuffaloNY1:48:50#5
2023Pensacola Beach Run Half MarathonGulf BreezeFL2:10:09#227
2023Newport MarathonNewportRI2:14:03#1211
20222027 Syracuse Half MarathonSyracuseNY1:19:58#56
2022Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartfordCT2:32:24#2507
2020Saratoga Palio Melanie O'Donnell Half MarathonSaratoga SpringsNY2:20:07#105
2019Buffalo Marathon WeekendBuffaloNY1:44:27#6
2019Door County Half Marathon & Nicolet Bay 5KPeninsula State ParkWI1:48:23#204
2019The Ridgefield Road Fest 50th ANNIVERSARY: 1/2 Marathon, 7-Miler, & Iris Fund 5KRidgefieldCT2:01:18#211
2019Ridgefield Pamby Half MarathonRidgefieldCT2:01:18#214
2019LONG ISLAND MARATHON FESTIVALEast MeadowNY2:20:36#1247
2018Santa Clarita MarathonSanta ClaritaCA2:18:48#518
2018Newport MarathonNewportRI2:22:44#1250
2017Santa Clarita MarathonSanta ClaritaCA2:20:36#562
2016TripleThreat Half Marathon & 5KRockportMA1:44:47#65
2016Golden Driller MarathonTulsaOK1:57:08#53
2016Life Time Miami Marathon & HalfMiamiFL2:01:45#4004
2016Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Richmond 8kRichmondVA2:05:43#3103
2016IMT Des Moines MarathonDes MoinesIA2:17:22#2299
2015North Face Endurance ChallengeMadisonWI2:06:21#169
2015Rock 'n' Roll Washington DCWashingtonDC2:07:53#5884
2015Golden Driller MarathonTulsaOK2:13:53#107
2015Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Richmond 8kRichmondVA2:13:57#4706
2014South Shore Half Marathon and 5KHanoverMA1:58:46#741
2013Saratoga Palio Melanie O'Donnell Half MarathonSaratoga SpringsNY1:56:42#631
2013OC Marathon - Half Marathon - 5KNewport BeachCA2:41:16#7366
2013Rock n Roll NashvilleNashvilleTN2:58:47#15056
2012Route 66 Marathon & Half Marathon, Marathon RelayTulsaOK1:50:47#427
2012OC Marathon - Half Marathon - 5KNewport BeachCA2:38:54#6329
20122026 - San Antonio MarathonSan AntonioTX2:47:45#10683
2012Detroit Free Press MarathonDetroitMI2:48:59#7160
2011Sam Elpern Memorial Half MarathonNorwalkCT2:13:08#169
2011Surf City MarathonHuntington BeachCA2:36:29#9461
2010Covered Bridges Half MarathonWoodstockVT2:03:58#1043
2010Boston's Run To RememberBostonMA2:19:32#3832
2009Buffalo Marathon WeekendBuffaloNY1:18:56#5
2009IMT Des Moines MarathonDes MoinesIA2:06:30#1413
2008The ThermoFisher Scientific Grand Island 1/2 MarathonGrand IslandNY1:23:14#7
2008IMT Des Moines MarathonDes MoinesIA2:00:25#1013
2007Rock 'n' Roll Chicago Half MarathonChicagoIL1:49:06#1574
2007LONG ISLAND MARATHON FESTIVALEast MeadowNY1:54:15#965
2007OC Marathon - Half Marathon - 5KNewport BeachCA2:05:28#1686
2007United Airlines NYC HalfNew YorkNY2:14:16#7346
2007Rock 'n' Roll Arizona MarathonPhoenixAZ2:14:20#8169
2007Saratoga Palio Melanie O'Donnell Half MarathonSaratoga SpringsNY2:17:21#201
2006LONG ISLAND MARATHON FESTIVALEast MeadowNY1:47:59#577
2006Rock 'n' Roll Arizona MarathonPhoenixAZ1:53:49#2581
2006Santa Clarita MarathonSanta ClaritaCA2:10:17#574
2005Erie MarathonEriePA1:19:11#2
2005TMC Arizona Distance Classic Half Marathon, Quarter Marathon and 5KOro ValleyAZ2:14:06#561
2005Life Time Chicago Half Marathon + 5KChicagoIL2:18:18#4747
2004UConn Health Half MarathonSimsburyCT1:58:01#325
2003New Prague Half MarathonNew PragueMN1:45:03#466
2002B.A.A. Half MarathonBostonMA1:57:00#1197
2001Santa Clarita MarathonSanta ClaritaCA1:47:38#230
1993LONG ISLAND MARATHON FESTIVALEast MeadowNY2:30:58#4759

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

NYNew York
15 races
CACalifornia
8 races
CTConnecticut
8 races
MAMassachusetts
6 races
ILIllinois
4 races
AZArizona
3 races
IAIowa
3 races
OKOklahoma
3 races
FLFlorida
2 races
RIRhode Island
2 races
VAVirginia
2 races
WIWisconsin
2 races
MIMichigan
1 race
MNMinnesota
1 race
PAPennsylvania
1 race
TNTennessee
1 race
TXTexas
1 race
MSMississippi
0 races

50-State Challenge

18/ 51 states + DC

33 states to go