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MJ
Mark Jacobson
MaleCalifornia1998–2024
39
Total Finishes
27
Different Races
12
States (24%)
0:38:33
PR (2:57/mi)
1:51:45
Average
-0:20:42
Faster (first to last)
Medal House
2009
Minnesota Half Marathon and 5k
0:40:27
#98 overall#93 gender
2008
Santa Barbara Half Marathon & 5K
2:16:44
#857 overall#468 gender
2007
Santa Barbara Half Marathon & 5K
1:29:04
#164 overall#91 gender
2007
Rock 'n' Roll Chicago Half Marathon
1:40:04
#784 overall#661 gender
2007
March Madness Half Marathon
2:16:26
#870 overall#526 gender
2004
Canyonlands Half Marathon
2:29:36
#2077 overall#1053 gender
2003
River Run Half Marathon
1:35:26
#145 overall#122 gender
2002
Slacker Half Marathon-Relay-4-Mile Races
1:33:12
#44 overall#38 gender
2002
Beer City Half San Diego
2:01:37
#2488 overall#1727 gender
2001
Santa Barbara Half Marathon & 5K
1:38:35
#128 overall#112 gender
1999
Beer City Half San Diego
1:40:25
#823 overall#695 gender
1998
Beer City Half San Diego
2:08:00
#3048 overall#2130 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2024 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 1:47:18 | #1148 |
| 2024 | Columbus MarathonColumbus | OH | 1:47:18 | #1148 |
| 2022 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 1:47:54 | #975 |
| 2022 | Columbus MarathonColumbus | OH | 1:47:54 | #976 |
| 2022 | Columbus MarathonColumbus | OH | 1:47:54 | #976 |
| 2021 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 1:45:47 | #635 |
| 2021 | Columbus MarathonColumbus | OH | 1:45:47 | #635 |
| 2021 | Columbus MarathonColumbus | OH | 1:45:47 | #635 |
| 2020 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:07:18 | #2389 |
| 2019 | Less Popular Brooklyn Half MarathonBrooklyn | NY | 2:23:26 | #20640 |
| 2018 | Less Popular Brooklyn Half MarathonBrooklyn | NY | 2:13:51 | #17342 |
| 2017 | Rock 'n' Roll San DiegoSan Diego | CA | 2:24:07 | #7174 |
| 2016 | River Run Half MarathonBerea | OH | 1:46:32 | #180 |
| 2016 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:13:13 | #15908 |
| 2015 | Western Pacific Half MarathonFremont | CA | 2:38:14 | #281 |
| 2015 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 2:39:44 | #1409 |
| 2014 | Rock 'n' Roll San JoseSan Jose | CA | 2:32:52 | #5389 |
| 2013 | Winter Carnival Fire & Ice Winter RunSaint Paul | MN | 1:36:28 | #79 |
| 2013 | Monster DashMinneapolis | MN | 1:41:24 | #512 |
| 2013 | Diamond Brigade RunLawton | OK | 1:57:49 | #29 |
| 2011 | Minnesota Half Marathon and 5kSaint Paul | MN | 0:38:42 | #14 |
| 2011 | Wisconsin MarathonKenosha | WI | 1:53:22 | #405 |
| 2010 | Minnesota Half Marathon and 5kSaint Paul | MN | 0:38:33 | #41 |
| 2010 | Red White and Boom Half MarathonMinneapolils | MN | 1:38:01 | #110 |
| 2010 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 1:39:17 | #686 |
| 2010 | Marin County Half MarathonSan Rafael | CA | 1:46:22 | #40 |
| 2010 | North Shore ClassicHighland Park | IL | 1:49:21 | #537 |
| 2010 | Wisconsin MarathonKenosha | WI | 1:54:00 | #406 |
| 2010 | Capital City River RunLansing | MI | 2:11:36 | #936 |
| 2009 | Minnesota Half Marathon and 5kSaint Paul | MN | 0:40:27 | #98 |
| 2009 | Wisconsin MarathonKenosha | WI | 1:45:16 | #156 |
| 2009 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:18:47 | #4194 |
| 2008 | Santa Barbara Half Marathon & 5KSanta Barbara | CA | 2:16:44 | #857 |
| 2007 | Santa Barbara Half Marathon & 5KSanta Barbara | CA | 1:29:04 | #164 |
| 2007 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:40:04 | #784 |
| 2007 | March Madness Half MarathonCary | IL | 2:16:26 | #870 |
| 2004 | Canyonlands Half MarathonMoab | UT | 2:29:36 | #2077 |
| 2003 | River Run Half MarathonBerea | OH | 1:35:26 | #145 |
| 2002 | Slacker Half Marathon-Relay-4-Mile RacesGeorgetown | CO | 1:33:12 | #44 |
| 2002 | Beer City Half San DiegoSan Diego | CA | 2:01:37 | #2488 |
| 2001 | Santa Barbara Half Marathon & 5KSanta Barbara | CA | 1:38:35 | #128 |
| 1999 | Beer City Half San DiegoSan Diego | CA | 1:40:25 | #823 |
| 1998 | Beer City Half San DiegoSan Diego | CA | 2:08:00 | #3048 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
13 racesOHOhio
10 racesMNMinnesota
6 racesILIllinois
3 racesWIWisconsin
3 racesNYNew York
2 racesAZArizona
1 raceCOColorado
1 raceMIMichigan
1 raceOKOklahoma
1 raceUTUtah
1 raceCTConnecticut
0 races50-State Challenge
12/ 50 states
38 states to go