Backyard Ultras in Missouri
As of October 6, 2026, Crewable lists 5 upcoming backyard ultras in Missouri from October 2026 to August 2027. The next is Backyard Ultra in New Town (Oct 10 8:00AM) on October 10 in Saint Charles. Registration is open for 1. One advertises prize money.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
2 races- Saint Charles, MOBackyard Ultra2.6 miPrize moneyOpen until Oct 11from $25
March 2027
1 raceJune 2027
1 raceAugust 2027
1 raceQuick answers
What is the next backyard ultra in Missouri?
Backyard Ultra in New Town (Oct 10 8:00AM), on Saturday, October 10, 2026, in Saint Charles. Distances: Backyard Ultra, 2.6 mi.
How many backyard ultras in Missouri have open registration?
1 of the 5 list registration as open as of October 6, 2026, including Backyard Ultra in New Town (Oct 10 8:00AM).
Which backyard ultras in Missouri offer prize money?
One race advertises prize money.
What is the busiest month for backyard ultras in Missouri?
October 2026, with 2 of the 5. March 2027 follows with 1.
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