HalfRuns
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William Parsons

MaleMaryland1999–2025

42

Total Finishes

22

Different Races

12

States (24%)

1:21:53

PR (6:15/mi)

2:43:36

Average

-0:49:39

Faster (first to last)

Medal House

2009

Baltimore Running Festival

2:50:05
#6930 overall#3145 gender
2009

Rock ‘n’ Roll Philadelphia Half Marathon

2:59:28
#11941 overall#5836 gender
2008

Philadelphia Marathon

1:21:53
#32 overall#27 gender
2008

Rock n Roll Nashville

1:48:21
#1751 overall#1326 gender
2008

Baltimore Running Festival

2:49:36
#5394 overall#2355 gender
2007

Baltimore Running Festival

2:33:26
#4078 overall#1962 gender
2006

Baltimore Running Festival

2:28:03
#2973 overall#1446 gender
2005

Covenant Health Knoxville Marathon, Half Marathon, Relays, 5k and Kids Run

1:53:55
#251 overall#186 gender
2004

Baltimore Running Festival

2:27:32
#2264 overall#1142 gender
2004

MCRRC Riley's Rumble Half Marathon

2:43:12
#547 overall#332 gender
2001

MCRRC Riley's Rumble Half Marathon

2:23:01
#451 overall#287 gender
1999

MCRRC Riley's Rumble Half Marathon

2:45:44
#425 overall#267 gender

Performance Timeline

PR 1:21:531999200120042004200520062007200820082008200920092010201020112012201320132014201420142014201420142014201420152015201620162016201720172017201720172017201720172018201820182018201920192019202320242025

Complete Race Log

YearRaceStateTimePlace
2025Keesler Federal Mississippi Gulf Coast MarathonBiloxiMS1:56:05#284
2024Pacific Beach Half MarathonSan DiegoCA2:15:05#1192
2023Galveston Marathon & Half MarathonGalvestonTX2:17:05#219
2019South Shore Half MarathonMilwaukeeWI1:30:39#37
2019Discover Whitewater SeriesWhitewaterWI1:34:33#20
2019Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA4:04:26#6517
2018Madison MarathonMadisonWI1:32:11#120
2018Murfreesboro Half MarathonMurfreesboroTN2:28:44#1076
2018Baltimore Running FestivalBaltimoreMD3:40:06#6382
2018Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA3:46:44#6751
2017Big Easy Running FestivalNew OrleansLA1:47:24#75
2017San Diego Beach & Bay Half MarathonSan DiegoCA1:53:57#346
20172026 - San Antonio MarathonSan AntonioTX2:21:27#3731
2017Rock n Roll NashvilleNashvilleTN2:34:11#7787
2017Frederick Running FestivalFrederickMD3:01:56#3605
2017St. Jude Memphis Marathon WeekendMemphisTN3:09:40#8428
2017Baltimore Running FestivalBaltimoreMD3:18:10#6379
2017Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA3:20:09#8445
2016Cocoa Beach Half MarathonCocoa BeachFL2:42:23#763
2016Baltimore Running FestivalBaltimoreMD3:14:32#7385
2016Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA3:25:39#11787
2015Oklahoma City Memorial MarathonOklahoma CityOK2:12:15#2868
2015Baltimore Running FestivalBaltimoreMD3:19:14#7121
2014Surf City MarathonHuntington BeachCA2:14:07#6431
2014A2A Arbuckles to ArdmoreArdmoreOK2:15:41#190
2014Oklahoma City Memorial MarathonOklahoma CityOK2:17:00#3127
2014YMCA Famous Idaho Potato Marathon & Fun RunsBoiseID2:52:33#1316
2014Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA3:06:15#14674
2014Baltimore Running FestivalBaltimoreMD3:07:48#7904
2014MCRRC Riley's Rumble Half MarathonBoydsMD3:15:48#428
2014Cowtown Marathon, Half Marathon and Ultra MarathonFort WorthTX3:51:00#7021
2013Baltimore Running FestivalBaltimoreMD2:36:14#7463
2013Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA3:02:59#17221
2012Baltimore Running FestivalBaltimoreMD3:21:34#9793
2011Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA3:11:28#15871
2010Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:58:40#6605
2010Baltimore Running FestivalBaltimoreMD2:59:51#7326
2009Baltimore Running FestivalBaltimoreMD2:50:05#6930
2009Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA2:59:28#11941
2008Philadelphia MarathonPhiladelphiaPA1:21:53#32
2008Rock n Roll NashvilleNashvilleTN1:48:21#1751
2008Baltimore Running FestivalBaltimoreMD2:49:36#5394
2007Baltimore Running FestivalBaltimoreMD2:33:26#4078
2006Baltimore Running FestivalBaltimoreMD2:28:03#2973
2005Covenant Health Knoxville Marathon, Half Marathon, Relays, 5k and Kids RunKnoxvilleTN1:53:55#251
2004Baltimore Running FestivalBaltimoreMD2:27:32#2264
2004MCRRC Riley's Rumble Half MarathonBoydsMD2:43:12#547
2001MCRRC Riley's Rumble Half MarathonBoydsMD2:23:01#451
1999MCRRC Riley's Rumble Half MarathonBoydsMD2:45:44#425

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

MDMaryland
18 races
PAPennsylvania
10 races
TNTennessee
5 races
CACalifornia
3 races
OKOklahoma
3 races
TXTexas
3 races
WIWisconsin
3 races
FLFlorida
1 race
IDIdaho
1 race
ALAlabama
0 races
NJNew Jersey
0 races
VAVirginia
0 races

50-State Challenge

12/ 51 states + DC

39 states to go