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ZS
Zack Spencer
MaleCalifornia2009–2026
15
Total Finishes
11
Different Races
3
States (6%)
1:17:34
PR (5:55/mi)
1:44:47
Average
-0:26:44
Faster (first to last)
Medal House
2019
Pittsburgh Marathon Weekend
1:47:24
#1170 overall#869 gender
2019
Rock ‘n’ Roll Denver Marathon & 1/2 Marathon
1:52:05
#711 overall#502 gender
2016
The Giant Race
2:03:07
#1055 overall#669 gender
2014
The Giant Race
1:49:27
#613 overall#462 gender
2013
Rock 'n' Roll Arizona Marathon
1:50:42
#1690 overall#1203 gender
2012
Kaiser Permanente Colfax Marathon
2:04:45
#1593 overall#840 gender
2011
Kaiser Permanente Colfax Marathon
2:13:33
#1992 overall#922 gender
2009
Rock ‘n’ Roll Denver Marathon & 1/2 Marathon
1:49:14
#599 overall#412 gender
2009
Rock 'n' Roll Las Vegas
1:51:29
#1859 overall#1347 gender
2009
Slacker Half Marathon-Relay-4-Mile Races
1:51:47
#253 overall#156 gender
2009
Kaiser Permanente Colfax Marathon
1:52:09
#452 overall#299 gender
2009
Platte River Half-Marathon, Relay & 5k
2:03:31
#609 overall#372 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 1:22:30 | #77 |
| 2025 | Monterey Bay Half MarathonMonterey | CA | 1:17:34 | #35 |
| 2024 | Monterey Bay Half MarathonMonterey | CA | 1:20:34 | #61 |
| 2023 | Alameda Running FestivalAlameda | CA | 1:22:21 | #4 |
| 2023 | 2026 Napa to Sonoma Wine Country Half Marathon & Rosé 5KNapa | CA | 1:27:45 | #20 |
| 2021 | Philadelphia MarathonPhiladelphia | PA | 1:34:03 | #482 |
| 2020 | That DamDenver | CO | 2:07:38 | #99 |
| 2019 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:47:24 | #1170 |
| 2019 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 1:52:05 | #711 |
| 2016 | The Giant RaceSan Francisco | CA | 2:03:07 | #1055 |
| 2014 | The Giant RaceSan Francisco | CA | 1:49:27 | #613 |
| 2013 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:50:42 | #1690 |
| 2012 | Kaiser Permanente Colfax MarathonDenver | CO | 2:04:45 | #1593 |
| 2011 | Kaiser Permanente Colfax MarathonDenver | CO | 2:13:33 | #1992 |
| 2009 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 1:49:14 | #599 |
| 2009 | Rock 'n' Roll Las VegasLas Vegas | NV | 1:51:29 | #1859 |
| 2009 | Slacker Half Marathon-Relay-4-Mile RacesGeorgetown | CO | 1:51:47 | #253 |
| 2009 | Kaiser Permanente Colfax MarathonDenver | CO | 1:52:09 | #452 |
| 2009 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 2:03:31 | #609 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
COColorado
8 racesCACalifornia
7 racesPAPennsylvania
2 races50-State Challenge
3/ 51 states + DC
48 states to go