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SP
Seth Peterson
MaleCalifornia2001–2026
25
Total Finishes
18
Different Races
10
States (20%)
1:17:22
PR (5:54/mi)
1:54:34
Average
+0:18:58
Slower (first to last)
Medal House
2012
Sioux Falls Marathon
1:48:21
#256 overall#176 gender
2011
Winter Carnival Fire & Ice Winter Run
1:17:22
#45 overall#42 gender
2011
Manda Run
1:38:00
#10 overall#9 gender
2011
Shamrock'n Half Marathon
1:42:10
#260 overall#214 gender
2009
Sioux Falls Marathon
2:01:34
#513 overall#290 gender
2009
Greater St. Louis Marathon
2:09:41
#3659 overall#2048 gender
2008
Fargo Marathon Weekend
1:30:09
#74 overall#65 gender
2008
Rock 'n' Roll Chicago Half Marathon
1:58:52
#3111 overall#2119 gender
2007
Winter Carnival Fire & Ice Winter Run
1:31:25
#84 overall#76 gender
2006
Martian Invasion of the Races
1:59:20
#609 overall#430 gender
2005
DEXTER-ANN ARBOR RUN
2:09:13
#1461 overall#983 gender
2001
Whistlestop Marathon
1:28:12
#21 overall#21 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Shamrock'n Half MarathonSacramento | CA | 1:47:10 | #538 |
| 2025 | Manda RunLoomis | CA | 1:40:14 | #36 |
| 2025 | Rock The Parkway Half Marathon and 5kKansas City | MO | 2:12:21 | #1741 |
| 2024 | Alpenfest 5k/10k RunGaylord | MI | 2:03:54 | #22 |
| 2024 | 2026 Humboldt Redwoods Marathon, Half Marathon, 5KWeott | CA | 2:40:01 | #357 |
| 2023 | Chicago 13.1Chicago | IL | 1:55:02 | #1437 |
| 2019 | Manda RunLoomis | CA | 1:31:15 | #2 |
| 2019 | Surf City MarathonHuntington Beach | CA | 1:52:39 | #1043 |
| 2019 | Sioux Falls MarathonSioux Falls | SD | 2:45:03 | #916 |
| 2018 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 1:55:21 | #797 |
| 2018 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:26:56 | #3622 |
| 2017 | Shamrock Run PortlandPortland | OR | 2:09:54 | #1221 |
| 2016 | Danville Half Marathon, Presented by URW Community Federal Credit UnionDanville | VA | 1:39:29 | #16 |
| 2015 | Manda RunLoomis | CA | 1:33:18 | #13 |
| 2015 | Baystate MarathonLowell | MA | 2:39:34 | #1260 |
| 2012 | Sioux Falls MarathonSioux Falls | SD | 1:48:21 | #256 |
| 2011 | Winter Carnival Fire & Ice Winter RunSaint Paul | MN | 1:17:22 | #45 |
| 2011 | Manda RunLoomis | CA | 1:38:00 | #10 |
| 2011 | Shamrock'n Half MarathonSacramento | CA | 1:42:10 | #260 |
| 2009 | Sioux Falls MarathonSioux Falls | SD | 2:01:34 | #513 |
| 2009 | Greater St. Louis MarathonSt. Louis | MO | 2:09:41 | #3659 |
| 2008 | Fargo Marathon WeekendFargo | ND | 1:30:09 | #74 |
| 2008 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:58:52 | #3111 |
| 2007 | Winter Carnival Fire & Ice Winter RunSaint Paul | MN | 1:31:25 | #84 |
| 2006 | Martian Invasion of the RacesDearborn | MI | 1:59:20 | #609 |
| 2005 | DEXTER-ANN ARBOR RUNDexter | MI | 2:09:13 | #1461 |
| 2001 | Whistlestop MarathonAshland | WI | 1:28:12 | #21 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
9 racesMIMichigan
3 racesSDSouth Dakota
3 racesILIllinois
2 racesMNMinnesota
2 racesMAMassachusetts
1 raceVAVirginia
1 raceWIWisconsin
1 raceAZArizona
0 racesKSKansas
0 races50-State Challenge
10/ 51 states + DC
41 states to go