HalfRuns
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Jack Walker

MaleCalifornia1982–2026

64

Total Finishes

43

Distinct Races

12

States (24%)

1:26:51

PR (6:38/mi)

2:06:50

Average

+0:12:14

Slower (first to last)

Medal House

2007

Kaiser Permanente San Francisco Half Marathon & 5K

1:44:17
#1041 overall#802 gender
2007

Santa Cruz Half Marathon

1:52:54
#370 overall#252 gender
2006

Rock 'n' Roll San Jose

1:44:49
#876 overall#707 gender
2006

Run SF "Golden Gate City" 5K/10K/13.1

1:51:43
#440 overall#322 gender
2006

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

1:54:38
#619 overall#439 gender
2005

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

1:53:15
#1052 overall#760 gender
2005

Kaiser Permanente San Francisco Half Marathon & 5K

2:03:05
#2058 overall#1355 gender
2004

Run SF "Golden Gate City" 5K/10K/13.1

1:52:52
#338 overall#287 gender
2004

Napa to Sonoma Wine Country Half Marathon

1:53:42
#280 overall#178 gender
2004

NYRR Fred Lebow Half Marathon

2:01:04
#2517 overall#1870 gender
2003

Rock 'n' Roll Virgina Beach Half Marathon

3:10:09
#10991 overall#5081 gender
1982

DEXTER-ANN ARBOR RUN

1:26:51
#191 overall#188 gender

Performance Timeline

PR 0:05:1919822003200420042004200520052006200620062007200720082008201020112013201520152015201520162016201620162016201620172017201720172017201720172017201720172017201720172018201820182018201820182018201820182018201820192019202120212021202120222022202220222022202320232024202420252025202520262026

Complete Race Log

YearRaceStateTimePlace
2026Skunk Cabbage Classic 10K & Half MarathonIthacaNY1:27:29#15
2026Newport Rhode RacesNewportRI1:39:05#216
2025Newport Rhode RacesNewportRI1:40:10#207
2025Newport Rhode RaceNewportRI1:40:10#207
20252025 Val Nolasco Half MarathonHonoluluHI1:42:37#68
2024Rhode Island Half Marathon & 5KEast ProvidenceRI1:49:44#263
2024Love Run Half MarathonPhiladelphiaPA2:10:01#3647
2023Newport MarathonNewportRI1:54:21#470
2023Providence MarathonProvidenceRI1:56:52#776
2022Love Run Half MarathonPhiladelphiaPA2:08:50#3193
2022Davis StampedeDavisCA2:26:27#232
2022Bay Breeze Half Marathon, 10K and 5KSan LeandroCA2:42:14#4
2022Quarry TurkeyFremontCA2:50:48#2
2022Brazen Summer BreezeSan LeandroCA2:52:18#2
2021The LESS Popular Brooklyn Half Marathon!BrooklynNY1:48:51#1422
2021Summer BreezeSan LeandroCA3:17:22#16
2021Brazen Summer BreezeSan LeandroCA3:17:22#16
2021Redwood Trail RunOaklandCA4:07:29#53
2019Davis StampedeDavisCA2:21:02#231
2019Bay Breeze Half Marathon, 10K and 5KSan LeandroCA2:40:09#10
2018Craft Classic Bay AreaRichmondCA1:50:31#78
2018Windsor Half Marathon 10K & 5KWindsorCA1:59:14#115
2018Healdsburg Half MarathonHealdsburgCA1:59:25#124
2018Armed Forces Half MarathonConcordCA2:04:32#241
2018The Giant RaceSan FranciscoCA2:04:36#900
2018Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA2:04:39#1565
2018Shamrock'n Half MarathonSacramentoCA2:04:52#1147
2018Beer City Half™ Santa RosaSanta RosaCA2:05:30#414
2018Mare Island Half Marathon, 10K and 5KVallejoCA2:05:55#29
2018Bay Breeze Half Marathon, 10K and 5KSan LeandroCA2:09:07#221
2018Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:12:43#2227
2017Shoreline Half Marathon & 5KHamlinNY0:05:19#12
2017Nashville 1/2 MarathonNashvilleTN1:56:03#272
2017Berkeley Half MarathonBerkeleyCA1:56:31#1401
2017Hit The Road Jack!SonomaCA1:57:36#14
2017Walnut Creek Running FestivalWalnut CreekCA1:57:50#290
2017Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA2:01:09#1072
2017Healdsburg Half MarathonHealdsburgCA2:01:36#127
2017Napa Half MarathonNapaCA2:04:29#109
2017The Giant RaceSan FranciscoCA2:04:55#911
2017Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA2:06:20#1952
2017Armed Forces Half MarathonConcordCA2:10:04#379
2017Brazen Summer BreezeSan LeandroCA2:10:28#170
2017Rattlesnake RambleCastro ValleyCA2:35:14#30
2016B.A.A. Half MarathonBostonMA1:32:15#247
2016Marina Bay Running FestivalRichmondCA1:53:59#67
2016The LESS Popular Brooklyn Half Marathon!BrooklynNY1:55:55#9647
2016Rock 'n' Roll Half Marathon San FranciscoSan FranciscoCA1:56:26#1018
2016Davis MoonLight RunDavisCA1:57:27#117
2016Bay Breeze Half Marathon, 10K and 5KSan LeandroCA1:58:56#2
2015B.A.A. Half MarathonBostonMA1:28:26#158
2015United Airlines NYC HalfNew YorkNY1:28:34#650
2015Berkeley Half MarathonBerkeleyCA1:51:38#851
2015Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:54:57#995
2013Martian Invasion of the RacesDearbornMI2:21:16#1428
2011Kentucky Derby Festival Race WeekendLouisvilleKY2:47:04#8478
2010Detroit Free Press MarathonDetroitMI2:04:17#2830
2008Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA1:50:46#1235
2008Shamrock'n Half MarathonSacramentoCA1:54:56#683
2007Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA1:44:17#1041
2007Santa Cruz Half MarathonSanta CruzCA1:52:54#370
2006Rock 'n' Roll San JoseSan JoseCA1:44:49#876
2006Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:51:43#440
2006Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:54:38#619
2005Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA1:53:15#1052
2005Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:03:05#2058
2004Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:52:52#338
2004Napa to Sonoma Wine Country Half MarathonSonomaCA1:53:42#280
2004NYRR Fred Lebow Half MarathonNew YorkNY2:01:04#2517
2003Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA3:10:09#10991
1982DEXTER-ANN ARBOR RUNDexterMI1:26:51#191

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
48 races
NYNew York
6 races
RIRhode Island
6 races
MIMichigan
3 races
MAMassachusetts
2 races
PAPennsylvania
2 races
HIHawaii
1 race
TNTennessee
1 race
VAVirginia
1 race
CTConnecticut
0 races
MDMaryland
0 races
NJNew Jersey
0 races

50-State Challenge

12/ 51 states + DC

39 states to go