HalfRuns
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Sandra Kosko

FemaleCalifornia2016–2025

13

Total Finishes

11

Different Races

2

States (4%)

1:47:49

PR (8:14/mi)

2:02:19

Average

+0:19:30

Slower (first to last)

Medal House

2025

Finish The Ride and Finish The Run Griffith Park

2:11:32
#34 overall
2024

Dole Great Race of Agoura Hills

2:05:48
#194 overall#42 gender
2023

Bedrock Valley Trail Runs

1:54:17
#18 overall
2021

OC Marathon - Half Marathon - 5K

1:49:29
#647 overall#169 gender
2021

Santa Barbara Wine Country Half Marathon

1:52:18
#195 overall#77 gender
2020

Surf City Marathon

1:55:17
#1581 overall#467 gender
2019

Run In The New Year 5k/10K/Half Marathon

1:59:26
#81 overall
2019

Rock Tahoe Half Marathon

2:29:26
#638 overall#337 gender
2018

Surf City Marathon

1:50:22
#984 overall#285 gender
2017

Surf City Marathon

1:47:49
#899 overall#239 gender
2017

Redwood Trail Run

2:30:45
#66 overall#22 gender
2016

Sports Craft Classic

1:52:02
#234 overall#72 gender

Performance Timeline

PR 1:47:492016201720172018201920192020202120212023202420252025

Complete Race Log

YearRaceStateTimePlace
2025Finish The Ride and Finish The Run Griffith ParkLos AngelesCA2:11:32#34
2025Finish The RideLos AngelesCA2:11:32#34
2024Dole Great Race of Agoura HillsAgoura HillsCA2:05:48#194
2023Bedrock Valley Trail RunsHemetCA1:54:17#18
2021OC Marathon - Half Marathon - 5KNewport BeachCA1:49:29#647
2021Santa Barbara Wine Country Half MarathonSolvangCA1:52:18#195
2020Surf City MarathonHuntington BeachCA1:55:17#1581
2019Run In The New Year 5k/10K/Half MarathonHuntington BeachCA1:59:26#81
2019Rock Tahoe Half MarathonStatelineNV2:29:26#638
2018Surf City MarathonHuntington BeachCA1:50:22#984
2017Surf City MarathonHuntington BeachCA1:47:49#899
2017Redwood Trail RunOaklandCA2:30:45#66
2016Sports Craft ClassicSan DiegoCA1:52:02#234

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
12 races
IDIdaho
0 races

50-State Challenge

2/ 50 states

48 states to go