Upcoming Half Marathons Near Keystone,
Filter Featured Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Filter Featured Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Featured Race
October 25, 2026
500-1000 runners
Santa Cruz, California
- 10K, 5k, Half Marathon, Road
Featured Race
November 8, 2026
1,000-10,000 runners
Coronado, California
- 5k, Half Marathon, Road
Featured Race
September 12, 2026
500-1000 runners
KeyStone, South Dakota
- Half Marathon
Featured Race
July 18, 2026
1,000-10,000 runners
Ashford, Washington
- Half Marathon, Trail & Road
Featured Race
June 20, 2026
100-500 runners
Portland, Oregon
- 10K, 5k, Half Marathon, Trail
Featured Race
May 16, 2026
1,000-10,000 runners
Ogden, Utah
- 5k, Half Marathon, Marathon, Road
Featured Race
May 3, 2026
100-500 runners
Gloucester, Massachusetts
- Half Marathon, Road
Featured Race
May 9, 2026
100-500 runners
South Hamilton, Connecticut
- Half Marathon, Road
September 12, 2026
500-1000 runners
KeyStone, South Dakota
- Half Marathon
