Oklahoma Half Marathons by Date • By City
Browse all 2020 Oklahoma half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
Oklahoma half marathons, listed by city
February 2020
| Sat Feb 15 | Outlaw 100 Marathon Half Marathon 100-Mile 50-Mile & 5K | Wilburton OK |
| Fri Feb 21 | POSTOAK Lodge Challenge – Day 1 | Tulsa OK |
| Sat Feb 22 | POSTOAK Lodge Challenge – Day 2 | Tulsa OK |
| Sun Feb 23 | POSTOAK Lodge Challenge – Day 3 | Tulsa OK |
March 2020
| Sat Mar 14 | Okie Half Marathon | Muskogee OK |
| Fri Mar 27 | Dust Bowl Series Marathon Half Marathon 50K 10K & 5K – Day 3 | Guymon OK |
| Sat Mar 28 | Stampede the Trail Half Marathon & 5K | Duncan OK |
May 2020
| Sat May 2 | Nellie Johnstone Half Marathon & 5K | Bartlesville OK |
| Sat May 16 | Lion Heart Half Marathon 10K & 5K | Woodward OK |
June 2020
| Sun Jun 7 | The Scorcher Half Marathon & 5K (Virtual) | Stillwater OK |
September 2020
| Sat Sep 19 | Great Land Run Half Marathon 10K & 5K | Enid OK |
| Sun Sep 20 | Aquarium Run Half Marathon 10K & 5K | Jenks OK |
| Sat Sep 26 | 45th Infantry Brigade Combat Team Fallen Heroes Half Marathon | Oklahoma City OK |
| Sat Sep 26 | Do the Q Half Marathon Quarter Marathon & 5K | Tulsa OK |
October 2020
| Sat Oct 3 | Stilly Half Marathon & 5K | Stillwater OK |
| Sun Oct 4 | Oklahoma City Memorial Marathon Half Marathon 5K & Relay | Oklahoma City OK |
| Sun Oct 4 | Spirit of Survival Half Marathon | Lawton OK |
November 2020
| Sun Nov 22 | Williams Route 66 Marathon Half Marathon 5K & Relay | Tulsa OK |
December 2020
| Sun Dec 6 | RunnersWorld Tulsa Half and Half Marathon | Tulsa OK |
