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Ozark Trail 100 Mile Endurance Run

Steelville, Missouri · Saturday, October 31, 2026 · 100 Mile

Official race page & registration ↗

Ozark Trail 100 Mile Endurance Run takes place on Saturday, October 31, 2026 in Steelville, Missouri. The race is run over 100 Mile. It is run on trail. For anyone travelling in, Rolla is about 32 miles away and St. Louis is about 69 miles away.

It is one of 11 races on the Missouri calendar that October. The 100 Mile is rare in Missouri: only four races on the calendar offer it.

Date
Saturday, October 31, 2026
Location
Steelville, Missouri
Distances
100 Mile
Surface
Trail

Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.

Making a race weekend of it?

Stay near the start line in Steelville: check in Oct 30, out Nov 1.

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Common questions

When is Ozark Trail 100 Mile Endurance Run?

Ozark Trail 100 Mile Endurance Run is scheduled for Saturday, October 31, 2026.

Where is Ozark Trail 100 Mile Endurance Run held?

Ozark Trail 100 Mile Endurance Run is held in Steelville, Missouri. It is about 32 miles from Rolla and 69 miles from St. Louis.

What distances does Ozark Trail 100 Mile Endurance Run offer?

The listed distances are 100 Mile.

How do I register for Ozark Trail 100 Mile Endurance Run?

Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.

More races nearby

Within about 60 miles, ordered by approximate straight-line distance between listed locations.

See every race on the Missouri calendar, Missouri Ultras, or use the Race Finder for maps and filters.