HalfRuns
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Jonathan Klein

MalePennsylvania2003–2026

65

Total Finishes

40

Different Races

13

States (26%)

1:21:20

PR (6:13/mi)

2:18:03

Average

-0:51:03

Faster (first to last)

Medal House

2013

Hamptons Marathon & Half Marathon

1:51:03
#282 overall#172 gender
2011

Harwich Cranberry Harvest Half Marathon & 7.3MI

1:31:52
#17 overall#14 gender
2011

Thanksgiving Day Half Marathon

2:27:32
#6655 overall#3629 gender
2010

Rockfest Half Marathon

1:27:56
#29 overall#26 gender
2010

Flying Pig Pump and Run

1:41:28
#296 overall#238 gender
2010

Thanksgiving Day Half Marathon

2:02:30
#3549 overall#2419 gender
2009

Thanksgiving Day Half Marathon

2:03:21
#3828 overall#2486 gender
2009

The Towpath Marathon

2:37:13
#833 overall#428 gender
2008

United Airlines NYC Half

1:53:44
#3104 overall#2213 gender
2008

Thanksgiving Day Half Marathon

2:12:54
#5186 overall#3175 gender
2005

Leaf Peepers Half Marathon

1:32:46
#40 overall#35 gender
2003

Austin Marathon

2:47:45
#1946 overall#928 gender

Performance Timeline

PR 1:21:2020032005200820082009200920102010201020112011201320132013201320142014201420142014201420142015201520152015201520152016201620162016201620162017201720172017201720172017201720182018201820182018201820182019201920192021202220232023202320232023202320232024202420242024202520252025202620262026

Complete Race Log

YearRaceStateTimePlace
2026Baystate MarathonLowellMA1:21:20#42
2026Fort4Fitness Fall FestivalFort WayneIN1:41:47#122
2026Fort Wayne Stars and Stripes Half Marathon & 5KFort WayneIN1:56:42#61
2025Pittsburgh Marathon WeekendPittsburghPA3:21:17#11350
2025Rabid Raccoon 100Beaver FallsPA6:32:29#100
2025Visit Beaver County Rabid Raccoon 100HookstownPA6:32:30#100
2024RUN ROCKAWAY BEACH NYC END OF SUMMER MARATHON, HALF MARATHON & 5KRockaway BEACHNY1:51:31#37
2024Pittsburgh Marathon WeekendPittsburghPA3:09:34#9742
2024Rabid Raccoon 100Beaver FallsPA4:09:57#278
2024Visit Beaver County Rabid Raccoon 100HookstownPA4:09:57#274
2023Old Turnpike Half MarathonWaterfallPA——
2023Queens MarathonQueensNY1:48:47#53
2023Grandma's MarathonDuluthMN1:56:45#2176
2023Garry Bjorklund Half MarathonDuluthMN1:56:45#2177
2023Luau 5K, 10K, & 13.1M at Athens, GA (19)AthensGA2:49:03#2328
2023AthHalf Half Marathon & 5KAthensGA2:49:03#2328
2023Pittsburgh Marathon WeekendPittsburghPA2:56:49#8332
202321st Annual Buffalo Creek Half MarathonCabotPA3:01:30#620
2022RUN ROCKAWAY BEACH NYC END OF SUMMER MARATHON, HALF MARATHON & 5KRockaway BEACHNY1:55:31#65
2021Second Chance Half MarathonNashvilleTN1:42:34#6
2019NYRR Virtual Halfway There 13.1MAnywhereNY2:01:33#2213
2019Half Marathon-by-the-SeaManchester-by-the-SeaMA2:04:18#170
20192027 Augusta Half Marathon 10K 5KAugustaGA2:21:29#496
2018The Unforgettable Staten Island Half Marathon!Staten IslandNY1:44:49#2232
2018United Airlines NYC HalfNew YorkNY1:47:36#4443
2018Philadelphia MarathonPhiladelphiaPA2:02:33#4190
2018The Jim Thorpe Area Running FestivalJim ThorpePA2:02:58#223
2018Rock 'n' Roll New OrleansNew OrleansLA2:10:14#2315
2018Love Run Half MarathonPhiladelphiaPA2:13:54#3815
2018Thanksgiving Day Half MarathonAtlantaGA2:39:07#4562
2017Philadelphia MarathonPhiladelphiaPA1:24:29#136
2017The Bay Ridge Half Marathon!BrooklynNY1:45:34#5277
2017NYRR Fred Lebow Half MarathonNew YorkNY1:53:16#1486
2017The Unforgettable Staten Island Half Marathon!Staten IslandNY1:57:03#3196
2017Love Run Half MarathonPhiladelphiaPA1:58:39#2245
2017Covenant Health Knoxville Marathon, Half Marathon, Relays, 5k and Kids RunKnoxvilleTN2:01:15#609
2017Baltimore Running FestivalBaltimoreMD2:01:28#1550
2017United Airlines NYC HalfNew YorkNY2:02:09#9068
2016Brooklyn Greenway Half Marathon & 5KBrooklynNY1:48:25#188
2016The Unforgettable Staten Island Half Marathon!Staten IslandNY1:51:13#3069
2016United Airlines NYC HalfNew YorkNY1:59:56#8955
2016Love Run Half MarathonPhiladelphiaPA2:00:27#2387
2016Runner's World Half Marathon and FestivalBethlehemPA2:07:20#905
2016Philadelphia MarathonPhiladelphiaPA2:08:06#4611
2015Flying Pig Pump and RunCincinnatiOH1:38:46#347
2015Philadelphia MarathonPhiladelphiaPA1:55:29#2734
2015The Unforgettable Staten Island Half Marathon!Staten IslandNY1:59:19#3482
2015Covenant Health Knoxville Marathon, Half Marathon, Relays, 5k and Kids RunKnoxvilleTN2:00:18#618
2015United Airlines NYC HalfNew YorkNY2:02:54#9741
2015The Bay Ridge Half Marathon!BrooklynNY2:06:11#14871
2014United Airlines NYC HalfNew YorkNY1:59:19#9431
2014The Bay Ridge Half Marathon!BrooklynNY2:00:05#12136
2014Rock 'n' Roll NashvilleNashvilleTN2:00:38#3737
2014Unite Half Marathon & 8K RunNew BrunswickNJ2:03:57#1348
2014Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbusOH2:18:08#5799
2014Columbus MarathonColumbusOH2:18:08#5804
2014Thanksgiving Day Half MarathonAtlantaGA2:24:45#4639
2013Hamptons Marathon & Half MarathonEast HamptonNY1:51:03#282
2013Omaha MarathonOmahaNE2:10:25#1202
2013United Airlines NYC HalfNew YorkNY2:10:27#9828
2013Thanksgiving Day Half MarathonAtlantaGA2:22:35#4589
2011Harwich Cranberry Harvest Half Marathon & 7.3MI—1:31:52#17
2011Thanksgiving Day Half MarathonAtlantaGA2:27:32#6655
2010Rockfest Half MarathonHampton BeachNH1:27:56#29
2010Flying Pig Pump and RunCincinnatiOH1:41:28#296
2010Thanksgiving Day Half MarathonAtlantaGA2:02:30#3549
2009Thanksgiving Day Half MarathonAtlantaGA2:03:21#3828
2009The Towpath MarathonClevelandOH2:37:13#833
2008United Airlines NYC HalfNew YorkNY1:53:44#3104
2008Thanksgiving Day Half MarathonAtlantaGA2:12:54#5186
2005Leaf Peepers Half MarathonWaterburyVT1:32:46#40
2003Austin MarathonAustinTX2:47:45#1946

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

NYNew York
21 races
PAPennsylvania
18 races
GAGeorgia
10 races
OHOhio
5 races
TNTennessee
4 races
INIndiana
2 races
MAMassachusetts
2 races
MNMinnesota
2 races
LALouisiana
1 race
NENebraska
1 race
NJNew Jersey
1 race
TXTexas
1 race
VTVermont
1 race

50-State Challenge

13/ 50 states

37 states to go