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JC
Jeffrey Cox
MaleOhio1980–2026
49
Total Finishes
42
Different Races
18
States (35%)
1:29:34
PR (6:50/mi)
2:06:08
Average
-1:04:45
Faster (first to last)
Medal House
2008
Kentucky Derby Festival Race Weekend
1:43:19
#728 overall#625 gender
2008
Cowtown Marathon, Half Marathon and Ultra Marathon
2:09:04
#1035 overall#658 gender
2007
Big Lake Half Marathon
1:41:15
#132 overall#111 gender
2003
Life Time Miami Marathon & Half
1:52:47
#542 overall#386 gender
2001
2027 Walt Disney World® Marathon Weekend
1:49:30
#437 overall#314 gender
2001
Barron Collier Companies Naples Half Marathon
2:00:32
#707 overall#488 gender
2001
River Run Half Marathon
2:33:08
#805 overall#495 gender
1999
DEXTER-ANN ARBOR RUN
1:40:38
#326 overall#273 gender
1999
2025 500 Festival Running Events
2:41:59
#12037 overall#7675 gender
1997
New Bedford Half Marathon
1:47:24
#762 overall#625 gender
1994
Seattle Marathon
1:29:34
#283 overall#252 gender
1980
Pikes Peak Ascent
3:04:50
#31 overall#30 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Carlsbad MarathonCarlsbad | CA | 2:00:05 | #1308 |
| 2025 | Run MalibuMalibu | CA | 1:53:05 | #443 |
| 2025 | Pensacola Half Marathon & 5KPensacola | FL | 1:54:35 | #260 |
| 2024 | Labor Day Half MarathonParker | CO | 2:00:12 | #103 |
| 2024 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:45:10 | #6559 |
| 2024 | The Towpath MarathonCleveland | OH | 2:57:39 | #491 |
| 2023 | Vero Beach Half Marathon and Sea Turtle 2 MilerVero Beach | FL | 1:50:02 | #54 |
| 2023 | REVEL Big CottonwoodSalt Lake City | UT | 2:56:01 | #2595 |
| 2022 | Poulsbo Half Marathon & 10kPoulsbo | WA | 1:47:50 | #44 |
| 2022 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 1:59:06 | #2100 |
| 2021 | Runtastic HAUNTED ProvoProvo | UT | 2:17:18 | #1086 |
| 2019 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 1:45:10 | #819 |
| 2019 | Surf City MarathonHuntington Beach | CA | 1:49:32 | #818 |
| 2019 | Capital City Half MarathonColumbus | OH | 1:50:25 | #1010 |
| 2019 | Pasadena Half Marathon & 5KPasadena | CA | 1:51:48 | #901 |
| 2019 | Detroit Free Press MarathonDetroit | MI | 1:58:02 | #372 |
| 2019 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 2:01:13 | #436 |
| 2019 | Run the BluegrassLexington | KY | 2:57:47 | #2191 |
| 2018 | Gasparilla Distance Classic Race WeekendTampa | FL | 2:28:29 | #3081 |
| 2017 | Skunk Cabbage Classic 10K & Half MarathonIthaca | NY | 1:36:30 | #54 |
| 2017 | Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City | MO | 1:46:57 | #278 |
| 2017 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:00:01 | #2086 |
| 2016 | Indianapolis Monumental MarathonIndianapolis | IN | 1:38:57 | #574 |
| 2016 | Tucson MarathonTucson | AZ | 2:08:29 | #456 |
| 2016 | Chi Town Half Marathon & 10KChicago | IL | 2:20:01 | #1513 |
| 2015 | All American Half MarathonFort Bragg | NC | 2:06:25 | #742 |
| 2014 | All American Half MarathonFort Bragg | NC | 2:07:51 | #751 |
| 2014 | Carlsbad MarathonCarlsbad | CA | 2:19:30 | #4145 |
| 2013 | Indianapolis Monumental MarathonIndianapolis | IN | 1:39:12 | #472 |
| 2013 | Columbus Half MarathonDublin | OH | 2:31:56 | #357 |
| 2012 | AF Canyon Half Marathon, 10K & 5KAmerican Fork | UT | 2:18:44 | #852 |
| 2011 | Snow Canyon Half MarathonSaint George | UT | 1:42:19 | #267 |
| 2010 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 1:58:44 | #1036 |
| 2010 | 2026 Miami Beach Halloween Half Marathon & Freaky 4-MilerMiami Beach | FL | 2:31:30 | #666 |
| 2010 | Air Force MarathonDayton | OH | 2:39:58 | #2992 |
| 2009 | Air Force MarathonDayton | OH | 1:38:16 | #209 |
| 2009 | Tache Realty Wicked Half MarathonSalem | MA | 2:18:04 | #502 |
| 2008 | Kentucky Derby Festival Race WeekendLouisville | KY | 1:43:19 | #728 |
| 2008 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:09:04 | #1035 |
| 2007 | Big Lake Half MarathonAlton Bay | NH | 1:41:15 | #132 |
| 2003 | Life Time Miami Marathon & HalfMiami | FL | 1:52:47 | #542 |
| 2001 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 1:49:30 | #437 |
| 2001 | Barron Collier Companies Naples Half MarathonNaples | FL | 2:00:32 | #707 |
| 2001 | River Run Half MarathonBerea | OH | 2:33:08 | #805 |
| 1999 | DEXTER-ANN ARBOR RUNDexter | MI | 1:40:38 | #326 |
| 1999 | 2025 500 Festival Running EventsIndianapolis | IN | 2:41:59 | #12037 |
| 1997 | New Bedford Half MarathonNew Bedford | MA | 1:47:24 | #762 |
| 1994 | Seattle MarathonSeattle | WA | 1:29:34 | #283 |
| 1980 | Pikes Peak AscentManitou Springs | CO | 3:04:50 | #31 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
OHOhio
10 racesFLFlorida
7 racesCACalifornia
6 racesUTUtah
4 racesCOColorado
3 racesINIndiana
3 racesKYKentucky
2 racesMAMassachusetts
2 racesMIMichigan
2 racesNCNorth Carolina
2 racesWAWashington
2 racesILIllinois
1 raceMOMissouri
1 raceNHNew Hampshire
1 raceNYNew York
1 raceTXTexas
1 raceGAGeorgia
0 racesKSKansas
0 races50-State Challenge
18/ 51 states + DC
33 states to go