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Jack 15 Road Race
Saturday, September 19, 2026 · Brookings, United States
Distances
24.5km
Start location
About this race
The Midwest's oldest road race, in its 64th running, follows county roads. Choose the full distance, called Prairie Striders’ version of an ultra-half marathon, or form a relay team. The Jack 15 offers a 5-member relay (3 miles each), a 3-member relay (5 miles each), or a 2-member relay (7.5 miles each). All entries receive a long-sleeve, moisture-wicking T-shirt, and full distance finishers earn a medal. Top three male and female finishers receive prize money.