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Ultra marathons in Oklahoma, USA

5 upcoming ultra marathons in Oklahoma, USA, sorted by date.

5 races

November 2026

1 race

The Next Loop 40M/50M | Lake Carl Blackwell

Stillwater, OK, US

January 2027

1 race

Ouachita Switchbacks

Big Cedar, OK, US

50 km25 km16 km

February 2027

1 race

Outlaw 100 Oklahoma

Quinton, OK, US

217 km161 km81 km21 km6 km5 km

March 2027

1 race

Wilburton, OK, US

April 2027

1 race

Lake McMurtry Run

Stillwater, OK, US

50 km25 km12 km5 km

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