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JC
John Coffin
MaleTexas2004–2025
24
Total Finishes
14
Different Races
5
States (10%)
1:16:50
PR (5:52/mi)
1:49:35
Average
-0:35:40
Faster (first to last)
Medal House
2010
Seabrook Lucky Trails
1:43:07
#22 overall#20 gender
2009
2025 Aramco Houston Half Marathon Searchable Finish Line Video
1:45:40
#647 overall#462 gender
2009
Flying Pig Pump and Run
1:46:16
#582 overall#447 gender
2008
2025 Aramco Houston Half Marathon Searchable Finish Line Video
1:41:38
#509 overall#391 gender
2008
Austin Marathon
1:47:17
#752 overall#548 gender
2007
UTHealth Houston Half Marathon & 10K
1:45:50
#424 overall#344 gender
2006
Surfside Beach Marathon
1:46:12
#14 overall#10 gender
2006
UTHealth Houston Half Marathon & 10K
1:47:36
#444 overall#359 gender
2006
2025 Aramco Houston Half Marathon Searchable Finish Line Video
1:51:21
#1070 overall#831 gender
2006
Seabrook Lucky Trails
1:55:10
#40 overall#26 gender
2004
Air Force Marathon
1:52:30
#236 overall#180 gender
2004
Rock 'n' Roll Nashville
2:11:15
#3566 overall#2045 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Grandma's MarathonDuluth | MN | 1:16:50 | #109 |
| 2025 | Garry Bjorklund Half MarathonDuluth | MN | 1:16:50 | #109 |
| 2023 | Fargo Marathon WeekendFargo | ND | 1:17:41 | #6 |
| 2020 | Greenville Half Marathon & 5KGreenville | SC | 1:18:03 | #22 |
| 2020 | Prisma Health Half Marathon & 5KGreenville | SC | 1:18:03 | #24 |
| 2020 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:49:40 | #1773 |
| 2017 | Indianapolis Monumental MarathonIndianapolis | IN | 2:11:14 | #3728 |
| 2016 | Indianapolis Monumental MarathonIndianapolis | IN | 2:57:56 | #6995 |
| 2013 | Air Force MarathonDayton | OH | 2:29:30 | #2981 |
| 2012 | 2025 500 Festival Running EventsIndianapolis | IN | 2:17:42 | #11751 |
| 2011 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:43:54 | #420 |
| 2011 | Indianapolis Monumental MarathonIndianapolis | IN | 2:03:53 | #1930 |
| 2011 | 2025 500 Festival Running EventsIndianapolis | IN | 2:04:24 | #9434 |
| 2010 | Seabrook Lucky TrailsSeabrook | TX | 1:43:07 | #22 |
| 2010 | Surfside Beach MarathonFreeport | TX | 1:44:54 | #44 |
| 2009 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:45:40 | #647 |
| 2009 | Flying Pig Pump and RunCincinnati | OH | 1:46:16 | #582 |
| 2008 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:41:38 | #509 |
| 2008 | Austin MarathonAustin | TX | 1:47:17 | #752 |
| 2007 | UTHealth Houston Half Marathon & 10KHouston | TX | 1:45:50 | #424 |
| 2006 | Surfside Beach MarathonFreeport | TX | 1:46:12 | #14 |
| 2006 | UTHealth Houston Half Marathon & 10KHouston | TX | 1:47:36 | #444 |
| 2006 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:51:21 | #1070 |
| 2006 | Seabrook Lucky TrailsSeabrook | TX | 1:55:10 | #40 |
| 2004 | Air Force MarathonDayton | OH | 1:52:30 | #236 |
| 2004 | Rock 'n' Roll NashvilleNashville | TN | 2:11:15 | #3566 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
TXTexas
12 racesINIndiana
5 racesOHOhio
3 racesMNMinnesota
2 racesMBMB
0 races50-State Challenge
5/ 50 states
45 states to go