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DC
Dennis Cox
MaleKentucky1994–2025
51
Total Finishes
25
Distinct Races
8
States (16%)
1:36:22
PR (7:21/mi)
2:31:17
Average
+0:34:04
Slower (first to last)
Medal House
2009
Run Malibu
1:55:29
#152 overall#98 gender
2009
Texas Marathon and Half Marathon
2:40:25
#88 overall#41 gender
2008
Kentucky Derby Festival Race Weekend
2:44:02
#7049 overall#3831 gender
2007
Kentucky Derby Festival Race Weekend
3:05:10
#7042 overall#3677 gender
2006
Davis Stampede
1:48:25
#249 overall#185 gender
2006
Kentucky Derby Festival Race Weekend
2:42:58
#5256 overall#2946 gender
2005
Urban Cow Half Marathon
1:48:04
#222 overall#166 gender
2005
Kentucky Derby Festival Race Weekend
2:45:09
#2856 overall#2814 gender
2003
Kentucky Derby Festival Race Weekend
2:51:04
#5688 overall#3455 gender
2001
Davis Stampede
1:41:54
#168 overall#144 gender
1998
Kentucky Derby Festival Race Weekend
2:36:17
#5461 overall#3754 gender
1994
Duke City Marathon
1:38:30
#214 overall#191 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 2:12:34 | #1924 |
| 2024 | Cottonwood Vintage RunCottonwood | AZ | 2:17:34 | #80 |
| 2024 | New Years DoubleAllen | TX | 3:26:34 | #118 |
| 2022 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 1:51:48 | #697 |
| 2022 | MO' Cowbell Marathon/Half-Marathon/10K/5KSaint Charles | MO | 2:20:42 | #1101 |
| 2021 | Run to Stay WarmEugene | OR | 1:36:22 | #47 |
| 2021 | Chandler #AZ48 Half MarathonChandler | AZ | 1:49:50 | #74 |
| 2021 | Cottonwood Vintage RunCottonwood | AZ | 1:59:27 | #19 |
| 2019 | The Showdown Half Marathon and 5KFairview | TX | 3:15:14 | #229 |
| 2018 | Kentucky Derby Festival Race WeekendLouisville | KY | 3:20:50 | #7516 |
| 2017 | Mammoth lakes half marathonMammoth Lakes | CA | 2:07:22 | #209 |
| 2017 | Groom Creek Community ClassicPrescott | AZ | 2:14:34 | #34 |
| 2017 | Kentucky Derby Festival Race WeekendLouisville | KY | 3:47:49 | #8504 |
| 2016 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:59:00 | #2530 |
| 2016 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 2:03:12 | #1474 |
| 2016 | Phoenix 10K and MarathonPhoenix | AZ | 2:07:43 | #386 |
| 2016 | Ogden MarathonOgden | UT | 2:12:35 | #1614 |
| 2016 | Kentucky Derby Festival Race WeekendLouisville | KY | 3:08:59 | #8984 |
| 2015 | Sprouts Mesa - Phoenix MarathonMesa | AZ | 2:02:17 | #1257 |
| 2015 | Fairview Half Marathon and 5KFairview | TX | 2:52:58 | #676 |
| 2015 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 3:02:01 | #5885 |
| 2015 | New Years DoubleAllen | TX | 3:05:01 | #350 |
| 2014 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:09:44 | #4917 |
| 2014 | Gilbert Half MarathonGilbert | AZ | 2:17:36 | #425 |
| 2014 | Fairview Half Marathon and 5KFairview | TX | 2:50:01 | #710 |
| 2014 | New Years DoubleAllen | TX | 2:56:19 | #431 |
| 2014 | BCS College Station MarathonCollege Station | TX | 2:58:53 | #2215 |
| 2014 | The Showdown Half Marathon and 5KFairview | TX | 3:04:06 | #696 |
| 2014 | Kentucky Derby Festival Race WeekendLouisville | KY | 3:06:41 | #9951 |
| 2013 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:04:20 | #3960 |
| 2013 | Phoenix 10K and MarathonPhoenix | AZ | 2:18:53 | #479 |
| 2013 | Kentucky Derby Festival Race WeekendLouisville | KY | 3:12:45 | #10097 |
| 2012 | Mighty Niagara Half Marathon & Hospice Dash 5KYoungstown | NY | 2:05:57 | #512 |
| 2012 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:14:14 | #6693 |
| 2012 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:46:09 | #9257 |
| 2011 | Santa Barbara Wine Country Half MarathonSolvang | CA | 1:54:51 | #488 |
| 2011 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:37:35 | #12588 |
| 2011 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:55:29 | #8977 |
| 2010 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 1:58:58 | #1490 |
| 2010 | Kentucky Derby Festival Race WeekendLouisville | KY | 3:01:08 | #8798 |
| 2009 | Run MalibuMalibu | CA | 1:55:29 | #152 |
| 2009 | Texas Marathon and Half MarathonKingwood | TX | 2:40:25 | #88 |
| 2009 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:58:47 | #7554 |
| 2008 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:44:02 | #7049 |
| 2007 | Kentucky Derby Festival Race WeekendLouisville | KY | 3:05:10 | #7042 |
| 2006 | Davis StampedeDavis | CA | 1:48:25 | #249 |
| 2006 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:42:58 | #5256 |
| 2005 | Urban Cow Half MarathonSacramento | CA | 1:48:04 | #222 |
| 2005 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:45:09 | #2856 |
| 2003 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:51:04 | #5688 |
| 2001 | Davis StampedeDavis | CA | 1:41:54 | #168 |
| 1998 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:36:17 | #5461 |
| 1994 | Duke City MarathonAlbuquerque | NM | 1:38:30 | #214 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
AZArizona
16 racesKYKentucky
15 racesTXTexas
10 racesCACalifornia
7 racesMOMissouri
1 raceNMNew Mexico
1 raceUTUtah
1 raceSCSouth Carolina
0 races50-State Challenge
8/ 51 states + DC
43 states to go