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16 marathons found for "Oklahoma", Half marathon, United States. Keep the list broad first, then tighten the filters when a race looks realistic.





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Sapulpa, Oklahoma, United States
14NOV
21.1K
Gobbler 5K, 10K, & 13.1M at Sapulpa, OK
Sapulpa, Oklahoma, United States
November 14, 2026 NOV
Tulsa, Oklahoma, United States
14NOV
21.1K
Turkey Trails- Tulsa
Tulsa, Oklahoma, United States
November 14, 2026 NOV
Oklahoma City, Oklahoma, United States
15NOV
21.1K
Prairie Line
Oklahoma City, Oklahoma, United States
November 15, 2026 NOV
Oklahoma, United States
21NOV
ULTRA
Harrah Road Races
Oklahoma, United States
November 21, 2026 NOV
Oklahoma City, Oklahoma, United States
21NOV
21.1K
Turkey Trails- Oklahoma City
Oklahoma City, Oklahoma, United States
November 21, 2026 NOV
Tulsa, Oklahoma, United States
22NOV
42.2K
Williams Route 66 Marathon
Tulsa, Oklahoma, United States
November 22, 2026 BQ Qualifier
Stillwater, Oklahoma, United States
05DEC
21.1K
Holiday 5K, 10K, & 13.1M at Stillwater, OK
Stillwater, Oklahoma, United States
December 5, 2026 DEC
Sapulpa, Oklahoma, United States
12DEC
21.1K
Holiday 5K, 10K, & 13.1M at Sapulpa, OK
Sapulpa, Oklahoma, United States
December 12, 2026 DEC
Oklahoma City, Oklahoma, United States
24DEC
21.1K
The Kilgore Half Marathon & 10k
Oklahoma City, Oklahoma, United States
December 24, 2026 DEC
Tulsa, Oklahoma, United States
23JAN
ULTRA
Go Short, Go Long, Go Very Long
Tulsa, Oklahoma, United States
January 23, 2027 JAN
Muskogee, Oklahoma, United States
13MAR
21.1K
Okie Half - Half Marathon & 5k
Muskogee, Oklahoma, United States
March 13, 2027 MAR
Tulsa, Oklahoma, United States
27MAR
21.1K
T-TOWN Half Marathon
Tulsa, Oklahoma, United States
March 27, 2027 MAR
Tulsa, Oklahoma, United States
17APR
42.2K
Golden Driller Marathon
Tulsa, Oklahoma, United States
April 17, 2027 APR
Oklahoma, United States
24APR
ULTRA
Oklahoma City Memorial Marathon
Oklahoma, United States
April 24, 2027 APR
Oklahoma City, Oklahoma, United States
25APR
42.2K
Red Coyote Pack Pacers
Oklahoma City, Oklahoma, United States
April 25, 2027 APR
Miami, Oklahoma, United States
07MAY
42.2K
Prairie Series - OK
Miami, Oklahoma, United States
May 7, 2027 MAY