HalfRuns
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Darlene Shimamoto

FemaleCalifornia2006–2025

39

Total Finishes

29

Different Races

1

States (2%)

1:50:30

PR (8:26/mi)

2:20:50

Average

+0:23:02

Slower (first to last)

Medal House

2012

Santa Cruz Half Marathon

1:54:17
#631 overall#223 gender
2012

Rock 'n' Roll San Jose

1:56:53
#2186 overall#544 gender
2012

Coyote Hills

1:59:50
#151 overall#47 gender
2011

Morgan Hill Marathon & Half Marathon

2:15:17
#574 overall#219 gender
2010

Rock 'n' Roll San Jose

1:59:49
#2734 overall#792 gender
2010

Kaiser Permanente San Francisco Half Marathon & 5K

2:16:25
#4133 overall#1896 gender
2009

Santa Barbara Wine Country Half Marathon

2:08:23
#807 overall#417 gender
2009

Mermaid Run East Bay

2:08:44
#100 overall#100 gender
2008

Healdsburg Wine Country Half Marathon

2:30:36
#793 overall#488 gender
2007

Monterey Bay Half Marathon

1:59:40
#1323 overall#469 gender
2007

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

2:08:44
#1865 overall#771 gender
2006

Monterey Bay Half Marathon

2:01:14
#1180 overall#413 gender

Performance Timeline

PR 1:50:2420062007200720082009200920102010201120122012201220122012201220122013201320132013201420142014201420152015201520152016201620172017201720172017201720182019201920212023202520252026

Complete Race Log

YearRaceStateTimePlace
2026Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:24:16#3280
2025Rock 'n' Roll San JoseSan JoseCA2:18:18#2544
2025Bay Breeze Half Marathon, 10K and 5KSan LeandroCA2:49:19#193
2023Rock 'n' Roll San JoseSan JoseCA2:11:35#2531
2021Whiskey Hill Redwood RunWoodsideCA2:54:46#41
2019Brazen Hellyer Half/10K/5KSan JoseCA1:57:24#59
2019Double Dipsea RaceStinson BeachCA3:06:06#385
2018Morgan Hill Marathon & Half MarathonMorgan HillCA2:09:34#113
2017Bay Breeze Half Marathon, 10K and 5KSan LeandroCA2:01:17#146
2017Rock 'n' Roll Los Angeles Half MarathonLos AngelesCA2:04:24#1326
2017Rock 'n' Roll San JoseSan JoseCA2:04:55#2159
2017Western PacificFremontCA2:11:42#116
2017Berkeley Half MarathonBerkeleyCA2:14:49#2527
2017Brazen New Year's DayCastro ValleyCA2:32:58#103
2016Almost New Year's EveCastro ValleyCA1:57:39#120
2016Trail Hog Half MarathonSan JoseCA2:29:24#78
2015Brazen Summer BreezeSan LeandroCA1:55:26#94
2015Quarry TurkeyFremontCA2:01:30#89
2015Surfer's Path MarathonSanta CruzCA2:09:20#587
2015Quicksilver Trail ChallengeSan JoseCA3:48:10#41
2014Rock 'n' Roll San JoseSan JoseCA1:50:24#1095
2014Surfer's Path MarathonSanta CruzCA1:50:30#218
2014Trail Hog Half MarathonSan JoseCA2:22:39#75
2014Double Dipsea RaceStinson BeachCA2:54:29#310
2013Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA1:55:01#2108
2013Rock 'n' Roll San JoseSan JoseCA1:55:36#2047
2013TrailquakeSaratogaCA2:49:24#82
2013Emerald Bay Half MarathonSouth Lake TahoeCA5:12:04#44
2012Santa Cruz Half MarathonSanta CruzCA1:54:17#631
2012Rock 'n' Roll San JoseSan JoseCA1:56:53#2186
2012Coyote HillsFremontCA1:59:50#151
2012Cal-Nevada MarathonSouth Lake TahoeCA2:03:36#25
2012Lakeside Marathon & Nevada Half MarathonSouth Lake TahoeNV2:03:36#25
2012Lake Tahoe Marathon WeekendSouth Lake TahoeCA2:08:43#129
2012Emerald Bay Half MarathonSouth Lake TahoeCA2:09:58#32
2011Morgan Hill Marathon & Half MarathonMorgan HillCA2:15:17#574
2010Rock 'n' Roll San JoseSan JoseCA1:59:49#2734
2010Kaiser Permanente San Francisco Half Marathon & 5KSan FranciscoCA2:16:25#4133
2009Santa Barbara Wine Country Half MarathonSolvangCA2:08:23#807
2009Mermaid Run East BayFremontCA2:08:44#100
2008Healdsburg Wine Country Half MarathonHealdsburgCA2:30:36#793
2007Monterey Bay Half MarathonMontereyCA1:59:40#1323
2007Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:08:44#1865
2006Monterey Bay Half MarathonMontereyCA2:01:14#1180

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
43 races

50-State Challenge

1/ 51 states + DC

50 states to go