Mark Twain Endurance Races

 When- September 19-20th 2014, Saturday 6am start for both races


“There are basically two types of people. People who accomplish things and people who claim to have accomplished things. The first group is less crowded.”

-Mark Twainmtlogosmall


The Mark Twain 100 Mile Endurance Run is in its’ 3rd year.  This is a 99% single track trail race held in the Mark Twain National Forest outside of Berryman, MO on the Berryman Trail located about 1.5 hours from St. Louis, MO.  The Berryman trail is a 25 mile loop that will be repeated 4 times (2x for the 50)  counter clockwise.  The loop starts and stops in the Berryman Campground where you and your crew/family are welcome to stay for no cost.  We do our best to provide excellent aid and a great venue and generous time limits to provide both the most veteran of runners and first timers a great experience.  This is a no hype low key event that is about you the runner.  We hope you join us in September!

- Travis Liles and Tommy Doias (RD’s)

Registration will open Jan 3 2015 @midnight

Click on the Ultra Signup Logo below!





Where – Berryman Trail x4 (100), x2 (50) Counter Clockwise

Distance – 100 miles and 50 miles

Elevation – 10,000 feet of ascent/10,000 feet of descent (100), 5,000 feet of ascent/5,000 feet of descent (50)

Time Limit – 32 Hours -100, 16 hours -50

Aid Stations – 5 Manned, 2 drop bag locations per 25 mile loop

Awards – Finishers Buckles, Two tone for sub 24 hours for the 100, medals for the 50

No hype, just an old school 50 and 100 mile trail race with great runner support


Course Map via Garmin



UTMB Qualifying Race Trail Runner Trophy Series 2014 Sponspors


TS-logo-2014 iRunFar-logo-full-size-300x89 Salomon Trail Running Suunto

Race Start/Finish at Berryman Campground

2015 Race Day Info - Updated 8/11/2015

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