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MJ
Mark Jansen
MaleCalifornia1998–2023
13
Total Finishes
12
Different Races
8
States (16%)
1:24:14
PR (6:26/mi)
1:55:27
Average
-1:17:19
Faster (first to last)
Medal House
2019
Round Valley Rambler
1:47:43
#21 overall#17 gender
2014
Shamrock'n Half Marathon
1:55:57
#1216 overall#765 gender
2012
Park City Trail Series
1:38:42
#46 overall#40 gender
2011
Beer City Half™ San Diego
1:58:04
#2026 overall#1348 gender
2010
Platte River Half-Marathon, Relay & 5k
1:47:28
#306 overall#219 gender
2009
Brooksie Way Half Marathon and 5K
1:55:03
#770 overall#590 gender
2009
Flying Pig Pump and Run
2:07:56
#2770 overall#1592 gender
2006
Kaiser Permanente San Francisco Half Marathon & 5K
1:24:14
#92 overall#80 gender
2006
Flying Pig Pump and Run
1:58:44
#995 overall#625 gender
2003
Surf City Marathon
1:24:57
#56 overall#53 gender
2002
Grandma's Marathon
1:56:56
#1700 overall#1116 gender
1998
2025 500 Festival Running Events
3:11:12
#14943 overall#8638 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2023 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 1:53:53 | #900 |
| 2019 | Round Valley RamblerPark City | UT | 1:47:43 | #21 |
| 2014 | Shamrock'n Half MarathonSacramento | CA | 1:55:57 | #1216 |
| 2012 | Park City Trail SeriesPark City | UT | 1:38:42 | #46 |
| 2011 | Beer City Half™ San DiegoSan Diego | CA | 1:58:04 | #2026 |
| 2010 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 1:47:28 | #306 |
| 2009 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:55:03 | #770 |
| 2009 | Flying Pig Pump and RunCincinnati | OH | 2:07:56 | #2770 |
| 2006 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 1:24:14 | #92 |
| 2006 | Flying Pig Pump and RunCincinnati | OH | 1:58:44 | #995 |
| 2003 | Surf City MarathonHuntington Beach | CA | 1:24:57 | #56 |
| 2002 | Grandma's MarathonDuluth | MN | 1:56:56 | #1700 |
| 1998 | 2025 500 Festival Running EventsIndianapolis | IN | 3:11:12 | #14943 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
5 racesOHOhio
2 racesUTUtah
2 racesCOColorado
1 raceINIndiana
1 raceMIMichigan
1 raceMNMinnesota
1 raceTXTexas
0 races50-State Challenge
8/ 51 states + DC
43 states to go