Marathon Races in Oklahoma
Find upcoming marathon races in Oklahoma — with dates, locations, and direct registration links.
49 upcoming marathon races found in Oklahoma
Upcoming Marathon Races in Oklahoma
5K+2
Aug 22
Ninja 5K, 10K, & 13.1M at Oklahoma City, OK (34)
Sat, August 22, 2026
Oklahoma City, OK
5K+2
Sep 5
Medal Madness 5K, 10K, & 13.1M at Stillwater, OK (36)
Sat, September 5, 2026
Stillwater, OK
5K+2
Sep 12
Medal Madness 5K, 10K, & 13.1M at Sapulpa, OK (37)
Sat, September 12, 2026
Sapulpa, OK
5k+6
Sep 12
Golden Harvest Half Marathon & 5k/10k - Oklahoma City
Sat, September 12, 2026
Oklahoma City, OK
5K+5
Sep 19
Talk Pirate to Me 5K/10K/Half - Oklahoma City
Sat, September 19, 2026
Oklahoma City, OK
Marathon+3
Sep 20
Bound for Boston Marathon & Half Marathon - Oklahoma City
Sun, September 20, 2026
Yukon, OK
5K+2
Sep 26
Medal Madness 5K, 10K, & 13.1M at Oklahoma City, OK (39)
Sat, September 26, 2026
Oklahoma City, OK
Kids Dash+6
Sep 27
Heroes and Villains - Oklahoma City
Sun, September 27, 2026
Oklahoma City, OK
Kids Dash+6
Sep 27
Heroes and Villains Half Marathon- Oklahoma City
Sun, September 27, 2026
Oklahoma City, OK
5K+3
Oct 3
Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40)
Sat, October 3, 2026
Stillwater, OK
5K+2
Oct 24
Haunted 5K, 10K, & 13.1M at Oklahoma City, OK (43)
Sat, October 24, 2026
Oklahoma City, OK
Kids Dash+6
Oct 25
Day of the Dead Half Marathon - Oklahoma City
Sun, October 25, 2026
Oklahoma City, OK
5K+2
Nov 7
Gobbler 5K, 10K, & 13.1M at Stillwater, OK (45)
Sat, November 7, 2026
Stillwater, OK
5K+11
Nov 7
Salute to Veterans 5K/10K/Half Marathon - Oklahoma City
Sat, November 7, 2026
Oklahoma City, OK
The Next Loop Endurance Series - Lake Carl Blackwell, 5K, 10K, 15K, 1/2 Marathon, 20K, 25K, 30K, Marathon, 35K, 40K, 45K, 50K
Nov 21
The Next Loop Endurance Series | Lake Carl Blackwell
Sat, November 21, 2026
Stillwater, OK
