HalfRuns
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Robert Chernoff

MalePennsylvania2018–2025

38

Total Finishes

30

Different Races

5

States (10%)

1:57:19

PR (8:57/mi)

2:30:37

Average

-0:11:21

Faster (first to last)

Medal House

2021

Lake Powell Half Marathon

2:18:21
#459 overall#204 gender
2021

Surf City Marathon

2:23:29
#2435 overall#1439 gender
2020

Lake Powell Half Marathon

4:06:01
#776 overall#287 gender
2019

Love Run Half Marathon

2:26:27
#5050 overall#2254 gender
2019

Rock ‘n’ Roll Philadelphia Half Marathon

2:42:03
#5072 overall#2522 gender
2019

Mountains 2 Beach Marathon and Half

3:27:21
#1398 overall#517 gender
2019

Yosemite Half Marathon

3:30:06
#2879 overall
2018

Runner's World Half Marathon and Festival

2:15:22
#869 overall#440 gender
2018

Rock ‘n’ Roll Philadelphia Half Marathon

2:32:41
#4873 overall#2459 gender
2018

Yosemite Half Marathon

3:13:07
#2759 overall
2017

Rock ‘n’ Roll Philadelphia Half Marathon

2:32:42
#6202 overall#3028 gender
2016

Rock ‘n’ Roll Philadelphia Half Marathon

2:41:24
#9279 overall#4175 gender

Performance Timeline

PR 1:57:192016201720182018201820192019201920192020202120212021202220222022202220222023202320232023202320232023202320242024202420242024202420242024202420242025202520252025202520252025

Complete Race Log

YearRaceStateTimePlace
2025Yosemite Half MarathonBass LakeCA2:10:54#900
2025Humboldt Bay MarathonEurekaCA2:15:11#96
2025Mystic Half Marathon & 10KMysticCT2:16:23#749
2025Warm Up ColumbusDublinOH2:18:33#155
2025Warm Up ColumbusColumbusOH2:18:34#155
2025Shamrock Run PortlandPortlandOR2:25:07#2272
2025Midwest Twin Cities Half Marathon, 10K & 5KBloomingtonMN2:30:03#231
2024Yosemite Half MarathonBass LakeCA2:13:50#1100
2024Parkway Subaru Battleship Half Marathon & GFL 10K|5KWilmingtonNC2:14:12#623
2024Craft Classic SeattleRedmondWA2:15:13#346
2024Craft Classic SeattleRedmondWA2:15:14#346
2024Missoula Marathon Half Marathon 5K Kids MarathonMissoulaMT2:19:49#1187
2024Frederick Running FestivalFrederickMD2:20:17#1571
2024Frederick Running FestivalFrederickMD2:20:18#1573
2024Rocket City MarathonHuntsvilleAL2:21:32#265
2024Vero Beach Half Marathon and Sea Turtle 2 MilerVero BeachFL2:23:00#208
2024Spring Third Winchester Battlefield 5K, 10K, & HalfWinchesterVA2:39:25#54
2023REVEL Big BearBig Bear LakeCA1:57:19#582
2023REVEL Big CottonwoodSalt Lake CityUT2:00:14#1170
2023RUN JEKYLLJekyll IslandGA2:20:15#218
2023XCelsior MarathonValley CottageNY2:22:08#18
2023Fall Creek Falls Half Marathon, 10K & 5K Road RunsSpencerTN2:25:35#87
2023Yosemite Half MarathonBass LakeCA2:27:50#1227
2023Great Bay Half MarathonNewmarketNH2:38:12#242
2023Rocky Mountain Half Marathon & 5KEstes ParkCO3:25:16#991
2022Yosemite Half MarathonBass LakeCA2:14:49#1257
2022Toyota Music Factory Half MarathonIrvingTX2:17:40#192
20222026 2XU Long Beach Marathon & Half MarathonLong BeachCA2:17:55#2933
2022Horseneck Half & 3.5 Miler: SOLD OUT! NO WEEKEND REGISTRATIONS WILL BE ACCEPTEDWestportMA2:30:54#462
2022Great Bay Half MarathonNewmarketNH2:38:12#242
2021Lake Powell Half MarathonPageAZ2:18:21#459
2021Surf City MarathonHuntington BeachCA2:23:29#2435
2021Yosemite Half MarathonBass LakeCA2:28:53#1553
2020Lake Powell Half MarathonPageAZ4:06:01#776
2019Love Run Half MarathonPhiladelphiaPA2:26:27#5050
2019Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:42:03#5072
2019Mountains 2 Beach Marathon and HalfVenturaCA3:27:21#1398
2019Yosemite Half MarathonBass LakeCA3:30:06#2879
2018Runner's World Half Marathon and FestivalBethlehemPA2:15:22#869
2018Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:32:41#4873
2018Yosemite Half MarathonBass LakeCA3:13:07#2759
2017Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:32:42#6202
2016Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:41:24#9279

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
12 races
PAPennsylvania
6 races
AZArizona
2 races
MAMassachusetts
1 race
UTUtah
1 race

50-State Challenge

5/ 51 states + DC

46 states to go