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JO
Jeff Olson
MaleCalifornia1989–2026
139
Total Finishes
76
Distinct Races
17
States (33%)
0:57:03
PR (4:21/mi)
2:04:06
Average
+1:10:52
Slower (first to last)
Medal House
2009
Minnesota Half Marathon and 5k
0:57:03
#332 overall#262 gender
2008
Santa Clarita Marathon
1:34:06
#67 overall#64 gender
2007
Mermaid Half Marathon
1:50:47
#437 overall#337 gender
2007
Whistlestop Marathon
2:12:36
#683 overall#355 gender
2007
2025 500 Festival Running Events
2:41:12
#19115 overall#10940 gender
2006
2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
1:49:34
#415 overall#317 gender
2005
Whistlestop Marathon
2:04:18
#455 overall#235 gender
2005
IMT Des Moines Marathon
2:21:41
#821 overall#439 gender
2000
Whistlestop Marathon
1:47:07
#350 overall#210 gender
1999
Life Time Chicago Half Marathon + 5K
1:54:19
#1595 overall#1201 gender
1990
Mora Half Marathon & 5K
1:33:32
#131 overall#119 gender
1989
Mora Half Marathon & 5K
1:27:57
#58 overall#56 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Greater St. Louis MarathonSt. Louis | MO | 2:05:12 | #1559 |
| 2026 | Wild Rose Half Marathon & 5KRoseville | CA | 2:30:58 | #165 |
| 2026 | Davis StampedeDavis | CA | 2:38:26 | #347 |
| 2026 | Shamrock'n Half MarathonSacramento | CA | 2:38:49 | #3029 |
| 2025 | Urban Cow Half MarathonSacramento | CA | 2:31:09 | #2084 |
| 2025 | Beer City Half™ SacramentoSacramento | CA | 2:33:58 | #242 |
| 2025 | Davis StampedeDavis | CA | 2:37:02 | #367 |
| 2025 | Shamrock'n Half MarathonSacramento | CA | 2:38:09 | #2331 |
| 2025 | Mare Island Half MarathonVallejo | CA | 2:40:40 | #115 |
| 2024 | Door County Half Marathon & Nicolet Bay 5KPeninsula State Park | WI | 2:01:42 | #486 |
| 2024 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 2:02:57 | #617 |
| 2024 | Davis StampedeDavis | CA | 2:35:37 | #339 |
| 2024 | American River Parkway Half MarathonSacramento | CA | 2:35:48 | #546 |
| 2024 | Run the ParkwayCarmichael | CA | 2:38:34 | #163 |
| 2024 | Shamrock'n Half MarathonSacramento | CA | 2:40:46 | #2205 |
| 2024 | Urban Cow Half MarathonSacramento | CA | 2:45:03 | #2241 |
| 2023 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 2:10:18 | #748 |
| 2023 | Mistletoe RunWinston Salem | NC | 2:13:12 | #479 |
| 2023 | CraftHalf Half Marathon & 5KWinston Salem | NC | 2:23:08 | #167 |
| 2023 | Davis StampedeDavis | CA | 2:33:53 | #267 |
| 2023 | American River Parkway Half MarathonSacramento | CA | 2:37:54 | #604 |
| 2023 | Shamrock'n Half MarathonSacramento | CA | 2:42:26 | #1791 |
| 2023 | Urban Cow Half MarathonSacramento | CA | 2:49:03 | #2109 |
| 2022 | CraftHalf Half Marathon & 5KWinston Salem | NC | 1:51:40 | #83 |
| 2022 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 1:53:09 | #375 |
| 2022 | Mayberry Half MarathonMount Airy | NC | 2:09:32 | #117 |
| 2022 | Urban Cow Half MarathonSacramento | CA | 2:32:34 | #1648 |
| 2022 | Davis StampedeDavis | CA | 2:32:49 | #241 |
| 2022 | Shamrock'n Half MarathonSacramento | CA | 2:36:48 | #2037 |
| 2022 | American River Parkway Half MarathonSacramento | CA | 2:39:26 | #426 |
| 2021 | Lincoln MarathonLincoln | NE | 2:24:58 | #1782 |
| 2021 | Folsom Blues BreakoutFolsom | CA | 2:34:21 | #360 |
| 2021 | Spring Forward Half Marathon & 10kSacramento | CA | 2:41:55 | #157 |
| 2019 | Santa Clarita MarathonSanta Clarita | CA | 1:41:44 | #67 |
| 2019 | American River Parkway Half MarathonSacramento | CA | 3:01:42 | #23 |
| 2019 | Rock 'n' Roll San JoseSan Jose | CA | 3:14:21 | #4756 |
| 2018 | La Jolla Half Marathon & 5KSan Diego | CA | 2:12:35 | #1503 |
| 2018 | Davis Turkey TrotDavis | CA | 2:36:18 | #249 |
| 2018 | American River Parkway Half MarathonSacramento | CA | 3:08:14 | #30 |
| 2018 | Rock 'n' Roll San JoseSan Jose | CA | 3:11:56 | #4979 |
| 2017 | Lucky 5K/10K/Half Marathon - St GeorgeSaint George | UT | 1:25:09 | #13 |
| 2017 | Dogtown Half MarathonWashington | UT | 1:26:53 | #26 |
| 2017 | Lake RunBloomington | IL | 1:37:52 | #13 |
| 2017 | Allerton RacesMonticello | IL | 1:44:28 | #17 |
| 2017 | Allerton Trails Half-Marathon & 10kMonticello | IL | 1:44:28 | #17 |
| 2017 | Revel RockiesDenver | CO | 2:04:36 | #465 |
| 2017 | La Jolla Half Marathon & 5KSan Diego | CA | 2:14:55 | #1828 |
| 2017 | Scranton Half MarathonScranton | PA | 2:18:22 | #1523 |
| 2017 | American River Parkway Half MarathonSacramento | CA | 2:25:06 | #671 |
| 2017 | City of Lakes Surly Trail LoppetMinneapolis | MN | 2:28:30 | #226 |
| 2017 | Rock 'n' Roll San JoseSan Jose | CA | 2:29:47 | #4055 |
| 2017 | Seattle MarathonSeattle | WA | 2:35:05 | #2513 |
| 2016 | Morgan Valley MarathonMorgan | UT | 1:28:36 | #3 |
| 2016 | Lake RunBloomington | IL | 1:37:15 | #15 |
| 2016 | Snow Canyon Half MarathonSaint George | UT | 1:38:45 | #143 |
| 2016 | Midwest Financial Group Madison Mini MarathonMadison | WI | 1:46:30 | #329 |
| 2016 | La Jolla Half Marathon & 5KSan Diego | CA | 2:12:12 | #2010 |
| 2016 | American River Parkway Half MarathonSacramento | CA | 2:12:43 | #414 |
| 2016 | Delaware & Lehigh Heritage Half Marathon Walk and RunSlatington | PA | 2:19:28 | #462 |
| 2016 | Red White and Boom Half MarathonMinneapolils | MN | 2:21:30 | #1607 |
| 2016 | Davis MoonLight RunDavis | CA | 2:27:53 | #300 |
| 2016 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:37:53 | #8911 |
| 2015 | Lucky 5K/10K/Half Marathon - St GeorgeSaint George | UT | 1:22:59 | #11 |
| 2015 | Allerton Trails Half-Marathon & 10kMonticello | IL | 1:37:14 | #16 |
| 2015 | Half Madness Half MarathonBatavia | IL | 1:37:27 | #104 |
| 2015 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 1:42:57 | #338 |
| 2015 | La Jolla Half Marathon & 5KSan Diego | CA | 2:03:51 | #1663 |
| 2015 | Lake RunBloomington | IL | 2:11:07 | #85 |
| 2015 | American River Parkway Half MarathonSacramento | CA | 2:14:17 | #557 |
| 2015 | Davis MoonLight RunDavis | CA | 2:18:51 | #324 |
| 2015 | Seattle MarathonSeattle | WA | 2:56:32 | #4326 |
| 2015 | Second Wind Christie Clinic Illinois Race Weekend Training ProgramChampaign | IL | 3:12:02 | #4722 |
| 2014 | Runtastic NEBOPayson | UT | 1:10:44 | #3 |
| 2014 | Hobble Creek Half MarathonMapleton | UT | 1:15:53 | #16 |
| 2014 | Cedar Canyon Half MarathonCedar City | UT | 1:18:21 | #7 |
| 2014 | Timpanogos Half MarathonAmerican Fork | UT | 1:19:52 | #3 |
| 2014 | Bryce Canyon Half MarathonBryce Canyon | UT | 1:20:23 | #7 |
| 2014 | AF Canyon Half Marathon, 10K & 5KAmerican Fork | UT | 1:20:30 | #18 |
| 2014 | Runtastic THANKFUL - LehiLehi | UT | 1:22:20 | #6 |
| 2014 | Utah Valley MarathonProvo | UT | 1:24:17 | #26 |
| 2014 | Lucky 5K/10K/Half Marathon - St GeorgeSaint George | UT | 1:26:08 | #31 |
| 2014 | Labor of LoveLas Vegas | NV | 1:31:11 | #2 |
| 2014 | Allerton Trails Half-Marathon & 10kMonticello | IL | 1:38:27 | #12 |
| 2014 | 2026 - NorthShore Inline MarathonDuluth | MN | 1:51:26 | #46 |
| 2014 | La Jolla Half Marathon & 5KSan Diego | CA | 2:01:54 | #1803 |
| 2014 | St. Jude Memphis Marathon WeekendMemphis | TN | 2:08:15 | #1805 |
| 2014 | American River Parkway Half MarathonSacramento | CA | 2:22:07 | #772 |
| 2014 | Davis MoonLight RunDavis | CA | 2:27:21 | #453 |
| 2014 | Folsom Blues BreakoutFolsom | CA | 3:09:46 | #1342 |
| 2014 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 3:25:03 | #12211 |
| 2013 | Runtastic NEBOPayson | UT | 1:15:17 | #4 |
| 2013 | Timpanogos Half MarathonAmerican Fork | UT | 1:21:55 | #13 |
| 2013 | Snow Canyon Half MarathonSaint George | UT | 1:22:43 | #37 |
| 2013 | AF Canyon Half Marathon, 10K & 5KAmerican Fork | UT | 1:23:20 | #24 |
| 2013 | 2026 Hobbler Half Marathon - 5k - Kids MarathonSpringville | UT | 1:25:03 | #14 |
| 2013 | Runtastic HAUNTED ProvoProvo | UT | 1:25:30 | #14 |
| 2013 | Runtastic THANKFUL - LehiLehi | UT | 1:26:15 | #5 |
| 2013 | 2026 PROVO CITY HALF MARATHON * 5K * KIDS MARATHONProvo | UT | 1:28:11 | #43 |
| 2013 | Utah Valley MarathonProvo | UT | 1:28:54 | #58 |
| 2013 | Rock 'n' Roll Las VegasLas Vegas | NV | 1:43:25 | #674 |
| 2013 | Spanish Fork Half MarathonSpanish Fork | UT | 1:57:11 | #60 |
| 2013 | Sam Elpern Memorial Half MarathonNorwalk | CT | 1:59:51 | #113 |
| 2013 | Norwalk Summer SeriesNorwalk | CT | 1:59:51 | #113 |
| 2013 | Davis MoonLight RunDavis | CA | 2:24:34 | #647 |
| 2012 | Santa Clarita MarathonSanta Clarita | CA | 1:25:32 | #17 |
| 2012 | Runtastic HAUNTED ProvoProvo | UT | 1:31:45 | #51 |
| 2012 | Spanish Fork Half MarathonSpanish Fork | UT | 1:41:21 | #25 |
| 2012 | Runtastic THANKFUL - LehiLehi | UT | 1:42:24 | #39 |
| 2012 | SOJO MarathonSouth Jordan | UT | 1:42:25 | #57 |
| 2012 | Middlebury Maple RunMiddlebury | VT | 1:45:43 | #117 |
| 2012 | Timpanogos Half MarathonAmerican Fork | UT | 1:46:21 | #289 |
| 2012 | Monster DashMinneapolis | MN | 1:47:54 | #1046 |
| 2012 | Lake Minnetonka Half MarathonWayzata | MN | 1:49:57 | #687 |
| 2012 | Davis MoonLight RunDavis | CA | 2:44:55 | #1167 |
| 2011 | Eau Claire MarathonEau Claire | WI | 1:27:01 | #10 |
| 2011 | Capital City MarathonOlympia | WA | 1:45:00 | #137 |
| 2011 | Davis MoonLight RunDavis | CA | 2:24:40 | #744 |
| 2011 | Monster DashMinneapolis | MN | 2:28:36 | #4131 |
| 2010 | Santa Clarita MarathonSanta Clarita | CA | 1:27:22 | #32 |
| 2010 | Eau Claire MarathonEau Claire | WI | 1:27:47 | #14 |
| 2010 | Mackinac Island Great Turtle Half Marathon & 5.7 MileMackinac Island | MI | 1:46:29 | #115 |
| 2010 | 2025 500 Festival Running EventsIndianapolis | IN | 1:56:15 | #7085 |
| 2010 | RaceVermont Fall Half MarathonShelburne | VT | 1:57:11 | #166 |
| 2010 | La Jolla Half Marathon & 5KSan Diego | CA | 2:13:34 | #3204 |
| 2010 | American River Parkway Half MarathonSacramento | CA | 2:23:17 | #1632 |
| 2009 | Minnesota Half Marathon and 5kSaint Paul | MN | 0:57:03 | #332 |
| 2009 | Eau Claire MarathonEau Claire | WI | 1:28:53 | #12 |
| 2009 | Salt Lake City MarathonSalt Lake City | UT | 1:53:26 | #960 |
| 2009 | La Jolla Half Marathon & 5KSan Diego | CA | 1:55:49 | #1357 |
| 2009 | Drake RelaysDes Moines | IA | 2:14:38 | #880 |
| 2008 | Santa Clarita MarathonSanta Clarita | CA | 1:34:06 | #67 |
| 2007 | Mermaid Half MarathonSan Diego | CA | 1:50:47 | #437 |
| 2007 | Whistlestop MarathonAshland | WI | 2:12:36 | #683 |
| 2007 | 2025 500 Festival Running EventsIndianapolis | IN | 2:41:12 | #19115 |
| 2006 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 1:49:34 | #415 |
| 2005 | Whistlestop MarathonAshland | WI | 2:04:18 | #455 |
| 2005 | IMT Des Moines MarathonDes Moines | IA | 2:21:41 | #821 |
| 2000 | Whistlestop MarathonAshland | WI | 1:47:07 | #350 |
| 1999 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:54:19 | #1595 |
| 1990 | Mora Half Marathon & 5KMora | MN | 1:33:32 | #131 |
| 1989 | Mora Half Marathon & 5KMora | MN | 1:27:57 | #58 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
54 racesUTUtah
30 racesILIllinois
10 racesMNMinnesota
9 racesWIWisconsin
8 racesNCNorth Carolina
4 racesPAPennsylvania
3 racesWAWashington
3 racesAZArizona
2 racesCTConnecticut
2 racesIAIowa
2 racesINIndiana
2 racesNVNevada
2 racesVTVermont
2 racesCOColorado
1 raceMIMichigan
1 raceNENebraska
1 race50-State Challenge
17/ 51 states + DC
34 states to go