HalfRuns
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Christopher Ma

MaleNew York2013–2025

35

Total Finishes

24

Different Races

18

States (36%)

1:53:52

PR (8:42/mi)

2:24:44

Average

-0:00:38

Faster (first to last)

Medal House

2016

Rock ‘n' Roll Washington DC

2:30:09
#10410 overall#4686 gender
2015

Rock 'n' Roll Nashville

1:58:22
#2450 overall#1487 gender
2015

Historic Half Training (sponsored by FARC)

2:18:41
#2439 overall#1453 gender
2015

Rock ‘n’ Roll Denver Marathon & 1/2 Marathon

2:22:15
#4834 overall#2148 gender
2015

Rock ‘n' Roll Washington DC

2:24:49
#9777 overall#4384 gender
2015

Rock 'n' Roll Chicago Half Marathon

2:40:29
#7977 overall#3763 gender
2015

2025 500 Festival Running Events

2:40:37
#14107 overall#7855 gender
2015

Rock ‘n’ Roll Philadelphia Half Marathon

2:44:10
#12069 overall#5037 gender
2014

St. Jude Rock 'n' Roll Seattle

1:53:52
#1573 overall#1079 gender
2014

Rock 'n' Roll Las Vegas

2:05:09
#4973 overall#2971 gender
2014

Flying Pirate Half Marathon

2:12:57
#714 overall#381 gender
2013

St. Jude Rock 'n' Roll Seattle

2:16:47
#5298 overall#2690 gender

Performance Timeline

PR 1:53:522013201420142014201520152015201520152015201520162016201720172018201820192019201920202021202120222022202220222022202320232024202420242025

Complete Race Log

YearRaceStateTimePlace
2025United Airlines NYC HalfNew YorkNY2:16:09#18465
2024United Airlines NYC HalfNew YorkNY2:15:23#18208
2024Less Popular Brooklyn Half MarathonBrooklynNY2:19:19#20193
20242025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:49:33#5347
2023United Airlines NYC HalfNew YorkNY2:00:25#10616
2023Less Popular Brooklyn Half MarathonBrooklynNY2:15:47#17319
2022Hapalua Hawaii's Half MarathonHonoluluHI2:03:04#955
2022Less Popular Brooklyn Half MarathonBrooklynNY2:18:39#12453
2022Val Nolasco Half MarathonHonoluluHI2:19:16#376
2022United Airlines NYC HalfNew YorkNY2:33:02#18148
20222027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running PassionOrlandoFL3:04:19#7553
2021NYCRUNS Falling Leaves Half MarathonBrooklynNY2:07:12#339
2021NYCRUNS Big Apple Half MarathonNew YorkNY2:12:43#807
20202027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running PassionOrlandoFL2:58:27#11285
2019Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA2:02:16#1283
2019NYCRUNS Falling Leaves Half MarathonBrooklynNY2:13:14#432
2019NYCRUNS Big Apple Half MarathonNew YorkNY2:14:44#1476
2018Rock 'n' Roll New OrleansNew OrleansLA2:11:45#2475
2018Air Force MarathonDaytonOH3:27:31#2953
20173M Half MarathonAustinTX2:11:46#2799
2017University of Okoboji Marathon, Triathlon, Half Marathon & 10KOkobojiIA2:36:00#188
2016Rock ‘n' Roll Washington DCWashingtonDC2:30:09#10410
20162027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running PassionOrlandoFL3:23:41#17717
2015Rock 'n' Roll NashvilleNashvilleTN1:58:22#2450
2015Historic Half Training (sponsored by FARC)FredericksburgVA2:18:41#2439
2015Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenverCO2:22:15#4834
2015Rock ‘n' Roll Washington DCWashingtonDC2:24:49#9777
2015Rock 'n' Roll Chicago Half MarathonChicagoIL2:40:29#7977
20152025 500 Festival Running EventsIndianapolisIN2:40:37#14107
2015Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:44:10#12069
2014St. Jude Rock 'n' Roll SeattleSeattleWA1:53:52#1573
2014Rock 'n' Roll Las VegasLas VegasNV2:05:09#4973
2014Flying Pirate Half MarathonKill Devil HillsNC2:12:57#714
2013St. Jude Rock 'n' Roll SeattleSeattleWA2:16:47#5298

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

NYNew York
11 races
FLFlorida
4 races
WAWashington
2 races
DCDistrict of Columbia
2 races
HIHawaii
2 races
NVNevada
1 race
NCNorth Carolina
1 race
TNTennessee
1 race
VAVirginia
1 race
COColorado
1 race
ILIllinois
1 race
INIndiana
1 race
PAPennsylvania
1 race
TXTexas
1 race
IAIowa
1 race
LALouisiana
1 race
OHOhio
1 race
GAGeorgia
1 race

50-State Challenge

18/ 50 states

32 states to go