Trail running event in Wildwood, Missouri taking place April 9 to 11, 2027, with distances from a free kids fun run up to 100M. The event follows a cup-free, zero waste policy and partners with the Trail Mix Fund.

Fri - Sun Apr-May 30-2

Thunder Chicken 100K Stage Races

Eureka - 12 mi from Des Peres

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A three-day stage race near St Louis linking Greensfelder and Rockwoods trails with roughly 21 mile, 26 mile and 25K stages, technical singletrack and creek crossings. The event is cup free and partnered with the Trail Mix Fund.

May 2027

Saturday May 1

The Spring Sprung Ruck and Half Marathon

Ballwin - 6 mi from Des Peres

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5 km

10 km

13 mi

Trail races and a ruck at Queeny Park organized by Rockinator Racing. Multiple loop formats, chip timing, aid station service, finishers medals and podium awards by age group.

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