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Race data compiled from public sources; dates change — always confirm with the race organizer. Terrain: Mapzen/AWS Open Data, USGS 3DEP.

MO
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Missouri · Wildwood

Ozark Foothills

Apr 9, 2027

The Ozark Foothills Endurance Runs have offered a 100-mile option since at least 2016, making it one of the few 100-milers in the greater St. Louis area. The course runs four loops of an approximately 26-mile circuit through Greensfelder County Park in Wildwood, Missouri — Deer Run, Eagle Valley, Mustang, Beulah, Fossil Ridge, DeClue, and Green Rock trails — 14,000 feet of cumulative gain across classic Ozark rock-and-root singletrack with creek crossings and scattered steep grades. The 32-hour cutoff leaves little margin. All 100-mile finishers earn a commemorative buckle.

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The numbers

Race statistics

Distance
100 mi
Vertical gain
14,000 ft

140 ft / mi

Course
Loop

2 mi loop

Unique miles
52 mi
Entry fee
$300
Lottery
No
Avg finishers
6

per year

The course

Course map

Course line from published GPX · source · approximate — always follow official markings

◈ From the runners

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