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JC
Jonathan Cox
MaleMassachusetts2008–2026
44
Total Finishes
34
Different Races
16
States (31%)
1:16:38
PR (5:51/mi)
2:04:19
Average
+1:04:55
Slower (first to last)
Medal House
2015
Run Northumberland Half Marathon
1:16:38
#2 overall#2 gender
2015
Tinker Bell Half Marathon
2:11:00
#322 overall#322 gender
2014
Thanksgiving Day Half Marathon
1:58:34
#2103 overall#1429 gender
2014
Cannonball Running Festival - Marathon, Half Marathon, 10K & 5K
2:20:19
#200 overall
2014
Rock 'n' Roll San Diego
2:42:26
#12266 overall#5588 gender
2014
Tinker Bell Half Marathon
2:44:08
#5160 overall#869 gender
2013
Thanksgiving Day Half Marathon
1:59:50
#2381 overall#1600 gender
2013
Rock 'n' Roll Virgina Beach Half Marathon
2:36:43
#6046 overall#3084 gender
2012
Let's Move Festival of Races
1:53:09
#212 overall#154 gender
2012
Silver Comet Half & Full Marathon
1:53:35
#271 overall#187 gender
2012
Historic Half Training (sponsored by FARC)
2:32:23
#4362 overall#2553 gender
2008
Greater St. Louis Marathon
1:42:53
#594 overall#488 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Moonlight Beach Half MarathonEncinitas | CA | 2:47:48 | #921 |
| 2025 | Happy Holidays Half MerryThon & 5K RaceGloucester | MA | 1:37:12 | #20 |
| 2025 | B.A.A. Half MarathonBoston | MA | 1:37:55 | #527 |
| 2025 | Norfolk Harbor Half MarathonNorfolk | VA | 1:38:27 | #112 |
| 2025 | The Jamestown Half Marathon, Virginia Company 5K and Discovery MileWilliamsburg | VA | 1:41:33 | #31 |
| 2025 | DoNot Stop Half Marathon (5k/10k) - Little RockNorth Little Rock | AR | 2:24:09 | #12 |
| 2025 | Barron Collier Companies Naples Half MarathonNaples | FL | 2:36:33 | #1168 |
| 2024 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:42:30 | #1934 |
| 2024 | Outlaw Trail Ultra Half MarathonHansen | ID | 1:46:32 | #4 |
| 2024 | Covered Bridges Half MarathonWoodstock | VT | 2:02:47 | #806 |
| 2024 | Barron Collier Companies Naples Half MarathonNaples | FL | 2:42:15 | #1016 |
| 2023 | Covered Bridges Half MarathonWoodstock | VT | 1:32:11 | #75 |
| 2023 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:37:14 | #12905 |
| 2022 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 1:19:16 | #78 |
| 2022 | Jingle Bell Half Marathon & 5KHaverhill | MA | 1:36:52 | #49 |
| 2022 | Utah Valley MarathonProvo | UT | 1:50:06 | #272 |
| 2022 | Covered Bridges Half MarathonWoodstock | VT | 1:57:50 | #516 |
| 2020 | Runtastic NEBOPayson | UT | 1:23:32 | #34 |
| 2020 | Runtastic HEBERHeber City | UT | 1:27:24 | #31 |
| 2020 | Runtastic HAUNTED ProvoProvo | UT | 1:39:06 | #100 |
| 2020 | Conquer COVID-19 Virtual RunAmerican Fork | UT | 1:43:11 | #50 |
| 2020 | Sunrise Marathon 5K/10K/13.1 LOS ANGELESLos Angeles | CA | 1:52:11 | #53 |
| 2019 | Runtastic NEBOPayson | UT | 1:34:03 | #88 |
| 2019 | Runtastic HAUNTED Salt Lake CitySalt Lake City | UT | 1:35:22 | #55 |
| 2019 | Runtastic HEBERHeber City | UT | 1:39:19 | #101 |
| 2019 | Lincoln Memorial Half MarathonSpringfield | IL | 2:24:40 | #760 |
| 2019 | Cannonball Running Festival - Marathon, Half Marathon, 10K & 5KGreensboro | NC | 2:28:23 | #262 |
| 2018 | Moonlight Marathon at Oak Ridge CemeterySpringfield | IL | 2:28:51 | #21 |
| 2018 | Mount Desert Island MarathonBar Harbor | ME | 2:48:33 | #512 |
| 2018 | Cannonball Running Festival - Marathon, Half Marathon, 10K & 5KGreensboro | NC | 2:58:04 | #290 |
| 2018 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 3:44:24 | #14064 |
| 2017 | 2025 500 Festival Running EventsIndianapolis | IN | 2:03:23 | #4983 |
| 2017 | Dismal Swamp Stomp Running FestivalChesapeake | VA | 2:28:45 | #306 |
| 2017 | Cannonball Running Festival - Marathon, Half Marathon, 10K & 5KGreensboro | NC | 2:58:19 | #292 |
| 2017 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 3:39:32 | #14881 |
| 2016 | Lincoln Memorial Half MarathonSpringfield | IL | 1:55:28 | #371 |
| 2016 | Rock n Roll NashvilleNashville | TN | 2:29:13 | #9727 |
| 2016 | Tinker Bell Half MarathonAnaheim | CA | 2:38:23 | #744 |
| 2015 | Run Northumberland Half MarathonNorthumberland | PA | 1:16:38 | #2 |
| 2015 | Tinker Bell Half MarathonAnaheim | CA | 2:11:00 | #322 |
| 2015 | Abe's Trail TrekPetersburg | IL | 2:22:43 | #35 |
| 2015 | Cannonball Running Festival - Marathon, Half Marathon, 10K & 5KGreensboro | NC | 2:26:50 | #327 |
| 2014 | Thanksgiving Day Half MarathonAtlanta | GA | 1:58:34 | #2103 |
| 2014 | Cannonball Running Festival - Marathon, Half Marathon, 10K & 5KGreensboro | NC | 2:20:19 | #200 |
| 2014 | Rock 'n' Roll San DiegoSan Diego | CA | 2:42:26 | #12266 |
| 2014 | Tinker Bell Half MarathonAnaheim | CA | 2:44:08 | #5160 |
| 2013 | Thanksgiving Day Half MarathonAtlanta | GA | 1:59:50 | #2381 |
| 2013 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:36:43 | #6046 |
| 2012 | Let's Move Festival of RacesMacomb | MI | 1:53:09 | #212 |
| 2012 | Silver Comet Half & Full MarathonMableton | GA | 1:53:35 | #271 |
| 2012 | Historic Half Training (sponsored by FARC)Fredericksburg | VA | 2:32:23 | #4362 |
| 2008 | Greater St. Louis MarathonSt. Louis | MO | 1:42:53 | #594 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
UTUtah
8 racesCACalifornia
6 racesFLFlorida
5 racesNCNorth Carolina
5 racesVAVirginia
5 racesILIllinois
4 racesGAGeorgia
3 racesMAMassachusetts
3 racesARArkansas
1 raceAZArizona
1 raceIDIdaho
1 raceINIndiana
1 raceMEMaine
1 raceMIMichigan
1 raceNYNew York
1 racePAPennsylvania
1 race50-State Challenge
16/ 51 states + DC
35 states to go