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BG
Brian Geiszler
MaleCalifornia2010–2026
39
Total Finishes
13
Different Races
1
States (2%)
1:23:57
PR (6:25/mi)
1:33:05
Average
-0:16:26
Faster (first to last)
Medal House
2016
Urban Cow Half Marathon
1:32:43
#87 overall#73 gender
2015
Urban Cow Half Marathon
1:35:54
#116 overall#98 gender
2014
Urban Cow Half Marathon
1:37:05
#134 overall#104 gender
2014
Shamrock'n Half Marathon
1:39:07
#292 overall#226 gender
2014
Rock ‘n’ Roll Denver Marathon & 1/2 Marathon
1:39:40
#378 overall#292 gender
2013
Shamrock'n Half Marathon
1:39:30
#262 overall#205 gender
2012
Urban Cow Half Marathon
1:37:07
#138 overall#120 gender
2012
Shamrock'n Half Marathon
1:39:39
#237 overall#191 gender
2011
Urban Cow Half Marathon
1:41:23
#229 overall#193 gender
2011
American River Parkway Half Marathon
1:41:25
#107 overall#91 gender
2010
Urban Cow Half Marathon
1:46:15
#398 overall#301 gender
2010
Shamrock'n Half Marathon
1:46:50
#519 overall#389 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Shamrock'n Half MarathonSacramento | CA | 1:29:38 | #88 |
| 2026 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 1:29:49 | #48 |
| 2025 | Manda RunLoomis | CA | 1:24:21 | #5 |
| 2025 | Shamrock'n Half MarathonSacramento | CA | 1:27:43 | #54 |
| 2025 | Clarksburg Country RunClarksburg | CA | 1:29:29 | #100 |
| 2025 | The Great Ferry RaceBainbridge Island | WA | 1:37:18 | #12 |
| 2024 | Manda RunLoomis | CA | 1:24:07 | #5 |
| 2024 | Beer City Half™ Santa RosaSanta Rosa | CA | 1:27:48 | #78 |
| 2024 | Shamrock'n Half MarathonSacramento | CA | 1:28:56 | #35 |
| 2024 | The Great Ferry RaceBainbridge Island | WA | 1:35:36 | #14 |
| 2024 | The Great Ferry RaceBainbridge Island | WA | 1:35:36 | #14 |
| 2023 | Shamrock'n Half MarathonSacramento | CA | 1:26:08 | #32 |
| 2023 | The Great Ferry RaceBainbridge Island | WA | 1:34:15 | #7 |
| 2023 | The Great Ferry RaceBainbridge Island | WA | 1:34:15 | #7 |
| 2022 | Humboldt Bay MarathonEureka | CA | 1:25:33 | #2 |
| 2021 | Beer City Half™ Santa RosaSanta Rosa | CA | 1:27:39 | #54 |
| 2021 | The Great Ferry RaceBainbridge Island | WA | 1:39:42 | #17 |
| 2021 | The Great Ferry RaceBainbridge Island | WA | 1:39:43 | #17 |
| 2019 | Urban Cow Half MarathonSacramento | CA | 1:23:57 | #96 |
| 2019 | Shamrock'n Half MarathonSacramento | CA | 1:25:21 | #43 |
| 2018 | Shamrock'n Half MarathonSacramento | CA | 1:25:35 | #30 |
| 2018 | Noyo Headlands 5K/10KFort Bragg | CA | 1:27:01 | #1 |
| 2017 | Manda RunLoomis | CA | 1:24:48 | #5 |
| 2017 | Shamrock'n Half MarathonSacramento | CA | 1:27:56 | #42 |
| 2017 | Urban Cow Half MarathonSacramento | CA | 1:30:03 | #62 |
| 2017 | Gold Country Half MarathonEl Dorado Hills | CA | 1:35:02 | #30 |
| 2016 | Urban Cow Half MarathonSacramento | CA | 1:32:43 | #87 |
| 2016 | Shamrock'n Half MarathonSacramento | CA | 1:36:21 | #121 |
| 2015 | Urban Cow Half MarathonSacramento | CA | 1:35:54 | #116 |
| 2014 | Urban Cow Half MarathonSacramento | CA | 1:37:05 | #134 |
| 2014 | Shamrock'n Half MarathonSacramento | CA | 1:39:07 | #292 |
| 2014 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 1:39:40 | #378 |
| 2013 | Shamrock'n Half MarathonSacramento | CA | 1:39:30 | #262 |
| 2012 | Urban Cow Half MarathonSacramento | CA | 1:37:07 | #138 |
| 2012 | Shamrock'n Half MarathonSacramento | CA | 1:39:39 | #237 |
| 2011 | Urban Cow Half MarathonSacramento | CA | 1:41:23 | #229 |
| 2011 | American River Parkway Half MarathonSacramento | CA | 1:41:25 | #107 |
| 2010 | Urban Cow Half MarathonSacramento | CA | 1:46:15 | #398 |
| 2010 | Shamrock'n Half MarathonSacramento | CA | 1:46:50 | #519 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
31 races50-State Challenge
1/ 51 states + DC
50 states to go