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JS
Jason Shaeffer
MaleCalifornia2007–2025
19
Total Finishes
16
Different Races
2
States (4%)
1:44:22
PR (7:58/mi)
2:24:34
Average
+0:38:12
Slower (first to last)
Medal House
2016
Almost New Year's Eve
2:06:22
#163 overall#101 gender
2016
Bay Breeze Half Marathon, 10K and 5K
2:13:19
#238 overall#146 gender
2016
Brazen New Year's Day
2:39:02
#180 overall#107 gender
2014
The Colorado Marathon
2:15:25
#894 overall#311 gender
2012
The Colorado Marathon
1:51:26
#243 overall#145 gender
2011
Horsetooth Half Marathon - Presented by Fort Collins Connexion
1:54:26
#404 overall#290 gender
2011
2026 Avenue of the Giants Marathon
3:13:16
#1081 overall#382 gender
2010
Rock ‘n’ Roll Denver Marathon & 1/2 Marathon
1:44:22
#606 overall#422 gender
2010
Horsetooth Half Marathon - Presented by Fort Collins Connexion
1:50:29
#256 overall#184 gender
2010
Run SF "Golden Gate City" 5K/10K/13.1
2:03:58
#947 overall#633 gender
2009
Blue Sky Trail Marathon & Half Marathon
2:00:30
#25 overall#19 gender
2007
Boulder Rez Marathon
2:07:28
#717 overall#372 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Badger CoveLivermore | CA | 2:45:40 | #96 |
| 2019 | Nitro TrailSan Pablo | CA | 2:33:53 | #93 |
| 2019 | Nitro TrailPinole | CA | 2:33:53 | #93 |
| 2019 | Summit RockSaratoga | CA | 3:04:03 | #132 |
| 2019 | Badger CoveLivermore | CA | 3:37:01 | #174 |
| 2018 | Drag-N-Fly Half Marathon/10K/5KAntioch | CA | 3:08:26 | #91 |
| 2018 | Bear CreekOrinda | CA | 3:32:54 | #155 |
| 2017 | Almost New Year's EveCastro Valley | CA | 2:07:52 | #160 |
| 2016 | Almost New Year's EveCastro Valley | CA | 2:06:22 | #163 |
| 2016 | Bay Breeze Half Marathon, 10K and 5KSan Leandro | CA | 2:13:19 | #238 |
| 2016 | Brazen New Year's DayCastro Valley | CA | 2:39:02 | #180 |
| 2014 | The Colorado MarathonFort Collins | CO | 2:15:25 | #894 |
| 2012 | The Colorado MarathonFort Collins | CO | 1:51:26 | #243 |
| 2011 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:54:26 | #404 |
| 2011 | 2026 Avenue of the Giants MarathonArcata | CA | 3:13:16 | #1081 |
| 2010 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 1:44:22 | #606 |
| 2010 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:50:29 | #256 |
| 2010 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 2:03:58 | #947 |
| 2009 | Blue Sky Trail Marathon & Half MarathonFort Collins | CO | 2:00:30 | #25 |
| 2007 | Boulder Rez MarathonBoulder | CO | 2:07:28 | #717 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
13 racesCOColorado
7 races50-State Challenge
2/ 51 states + DC
49 states to go