HalfRuns
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Jonathan Cook

MaleNew York2005–2025

51

Total Finishes

37

Different Races

19

States (37%)

1:32:56

PR (7:06/mi)

2:19:05

Average

-0:23:26

Faster (first to last)

Medal House

2010

Manchester City Marathon

1:55:00
#375 overall#266 gender
2010

Life Time Chicago Half Marathon + 5K

1:56:43
#3584 overall#2378 gender
2010

Dutchess County Classic

1:58:52
#278 overall#200 gender
2010

Big Lake Half Marathon

2:04:35
#518 overall#291 gender
2009

Historic Half Training (sponsored by FARC)

1:59:56
#1542 overall#1160 gender
2009

Murfreesboro Half Marathon

2:02:15
#517 overall#362 gender
2009

Dole Great Race of Agoura Hills

2:10:29
#632 overall#410 gender
2009

Kentucky Derby Festival Race Weekend

2:17:01
#3944 overall#2415 gender
2008

Rock 'n' Roll Arizona Marathon

1:54:17
#2775 overall#1892 gender
2008

Canyonlands Half Marathon

2:00:33
#1285 overall#751 gender
2007

Spinx Run Fest

1:43:59
#115 overall#84 gender
2005

Seattle Marathon

3:06:56
#5615 overall#2364 gender

Performance Timeline

PR 1:32:562005200720082008200920092009200920102010201020102010201020102011201120112011201220122012201320132013201420142017201720172017201720182018201820182019202120222022202320232023202320232024202420242024202420242024202420252025

Complete Race Log

YearRaceStateTimePlace
2025Halloween Half MarathonMorristownNJ2:01:01#422
2025Johnstown, Alexandria & Granville Turkey TrotJohnstownOH2:43:30#49
2024Montezuma Festival of Races (Half Marathon, 10K, and 5K)SavannahNY1:32:56#4
2024The LESS Popular Brooklyn Half Marathon!BrooklynNY1:43:46#5281
2024Haunted Hustle - MiddletonMiddletonWI2:19:03#107
2024Santa Barbara Half Marathon & 5KSanta BarbaraCA2:22:44#2599
2024Kaiser Permanente Colfax MarathonDenverCO2:43:02#4539
2024Hapalua Hawaii's Half MarathonHonoluluHI2:58:26#4626
2024Keesler Federal Mississippi Gulf Coast MarathonBiloxiMS3:09:18#1121
2024Tri-State New Jersey Spartan Trifecta Event Weekend - BeastVernonNJ6:00:46#806
2023Montezuma Festival of Races (Half Marathon, 10K, and 5K)SavannahNY1:38:07#13
2023Earth Day Half Marathon, 5K & RelayBaldwinsvilleNY1:45:54#33
2023Detroit Free Press MarathonDetroitMI1:53:48#1290
2023Madison MarathonMadisonWI2:20:55#2027
20232025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL3:25:47#10127
2022Santa Barbara Half Marathon & 5KSanta BarbaraCA2:06:13#865
2022Tri-State New Jersey Spartan Trifecta Event Weekend - BeastVernonNJ4:16:48#148
2021Detroit Free Press MarathonDetroitMI1:49:48#636
2019Life Time Chicago Half Marathon + 5KChicagoIL1:44:11#653
2018Life Time Chicago Half Marathon + 5KChicagoIL1:37:41#372
2018The LESS Popular Brooklyn Half Marathon!BrooklynNY1:41:00#3523
2018Detroit Free Press MarathonDetroitMI1:53:55#1231
20182025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX3:39:48#11128
2017Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmondVA1:55:52#1974
2017The Unforgettable Staten Island Half Marathon!Staten IslandNY2:02:23#4162
2017Navy Air Force Half Marathon & Navy 5-MilerWashingtonDC2:14:31#2084
2017Carlsbad MarathonCarlsbadCA2:18:19#2765
2017La Jolla Half Marathon & 5KSan DiegoCA2:23:17#2311
2014United Airlines NYC HalfNew YorkNY2:25:24#17448
2014Mackinac Island Great Turtle Half Marathon & 5.7 MileMackinac IslandMI3:26:58#1041
2013Rock 'n' Roll Chicago Half MarathonChicagoIL1:53:49#2073
2013Life Time Chicago Half Marathon + 5KChicagoIL1:54:48#2050
2013Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:05:44#1713
2012Life Time Chicago Half Marathon + 5KChicagoIL1:46:26#1574
2012Rock 'n' Roll Chicago Half MarathonChicagoIL1:48:43#1211
20122025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:23:31#5730
2011Life Time Chicago Half Marathon + 5KChicagoIL1:48:27#1592
20112027 Walt Disney World® Marathon WeekendOrlandoFL1:55:53#2313
2011Western Mass Mother's Day Half MarathonWhatelyMA2:05:53#61
20112025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:27:03#5209
2010Manchester City MarathonManchesterNH1:55:00#375
2010Life Time Chicago Half Marathon + 5KChicagoIL1:56:43#3584
2010Dutchess County ClassicWappingers FallsNY1:58:52#278
2010Big Lake Half MarathonAlton BayNH2:04:35#518
2010Newport MarathonNewportRI2:08:26#1455
20102025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:20:42#4575
2010Colchester Half MarathonColchesterCT2:27:43#339
2009Historic Half Training (sponsored by FARC)FredericksburgVA1:59:56#1542
2009Murfreesboro Half MarathonMurfreesboroTN2:02:15#517
2009Dole Great Race of Agoura HillsAgoura HillsCA2:10:29#632
2009Kentucky Derby Festival Race WeekendLouisvilleKY2:17:01#3944
2008Rock 'n' Roll Arizona MarathonPhoenixAZ1:54:17#2775
2008Canyonlands Half MarathonMoabUT2:00:33#1285
2007Spinx Run FestGreenvilleSC1:43:59#115
2005Seattle MarathonSeattleWA3:06:56#5615

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

ILIllinois
8 races
NYNew York
8 races
CACalifornia
6 races
MIMichigan
4 races
TXTexas
4 races
NJNew Jersey
3 races
FLFlorida
2 races
NHNew Hampshire
2 races
VAVirginia
2 races
WIWisconsin
2 races
COColorado
1 race
DCDistrict of Columbia
1 race
HIHawaii
1 race
KYKentucky
1 race
MAMassachusetts
1 race
OHOhio
1 race
SCSouth Carolina
1 race
TNTennessee
1 race
INIndiana
0 races

50-State Challenge

19/ 51 states + DC

32 states to go