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JM
John Mansfield
MaleCalifornia2005–2025
17
Total Finishes
12
Different Races
7
States (14%)
1:56:15
PR (8:52/mi)
2:31:46
Average
+0:19:14
Slower (first to last)
Medal House
2014
2026 Disneyland® Half Marathon Weekend presented by HONDA
2:46:08
#7513 overall#3566 gender
2012
Murfreesboro Half Marathon
1:56:15
#414 overall#278 gender
2012
OC Marathon - Half Marathon - 5K
2:21:30
#4717 overall#2381 gender
2012
2026 2XU Long Beach Marathon & Half Marathon
2:33:26
#6215 overall#3243 gender
2011
Murfreesboro Half Marathon
1:57:56
#386 overall#281 gender
2011
2025 500 Festival Running Events
3:28:28
#27288 overall#13386 gender
2010
Rock n Roll Nashville
2:25:48
#12009 overall#5640 gender
2010
Murfreesboro Half Marathon
3:00:36
#1606 overall#814 gender
2009
Murfreesboro Half Marathon
2:05:47
#597 overall#407 gender
2006
DRC Half Marathon and 5K
2:11:48
#1777 overall#1084 gender
2006
Rock ‘n’ Roll Philadelphia Half Marathon
2:57:41
#10483 overall#5558 gender
2005
Sunburst Races - South Bend
2:23:16
#730 overall#466 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Running From Squatch - Springfield, MOSpringfield | MO | 2:42:30 | #43 |
| 2024 | 2027 All Day Running Co. Clearwater Marathon & Running FestivalClearwater | FL | 1:59:20 | #207 |
| 2023 | Bass Pro Shops Conservation MarathonSpringfield | MO | 2:54:11 | #942 |
| 2016 | Surf City MarathonHuntington Beach | CA | 2:52:18 | #8756 |
| 2015 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:01:00 | #640 |
| 2015 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:22:30 | #4378 |
| 2015 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 2:46:56 | #6739 |
| 2014 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 2:46:08 | #7513 |
| 2012 | Murfreesboro Half MarathonMurfreesboro | TN | 1:56:15 | #414 |
| 2012 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:21:30 | #4717 |
| 2012 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:33:26 | #6215 |
| 2011 | Murfreesboro Half MarathonMurfreesboro | TN | 1:57:56 | #386 |
| 2011 | 2025 500 Festival Running EventsIndianapolis | IN | 3:28:28 | #27288 |
| 2010 | Rock n Roll NashvilleNashville | TN | 2:25:48 | #12009 |
| 2010 | Murfreesboro Half MarathonMurfreesboro | TN | 3:00:36 | #1606 |
| 2009 | Murfreesboro Half MarathonMurfreesboro | TN | 2:05:47 | #597 |
| 2006 | DRC Half Marathon and 5KDallas | TX | 2:11:48 | #1777 |
| 2006 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:57:41 | #10483 |
| 2005 | Sunburst Races - South BendSouth Bend | IN | 2:23:16 | #730 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
7 racesTNTennessee
5 racesINIndiana
2 racesMOMissouri
2 racesFLFlorida
1 raceTXTexas
1 raceNJNew Jersey
0 races50-State Challenge
7/ 51 states + DC
44 states to go