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The course
Forests and fields await on the Mesa Falls Scenic Byway
The course starts at an elevation of 6135 ft. and is generally downhill. There is one significant uphill climb from mile 17.1 to mile 19.9 with an elevation gain of 300 ft. in 2.8 miles. The race finishes at 5253 ft. for an overall course elevation loss of 882 ft.
The marathon, the half and the relay share one course. The 10K and 5K each have their own.
Make a week of it
You came for 26.2 miles. Stay for Yellowstone.
The Henrys Fork
Some of the best trout water in the world, twenty minutes from the finish.
Two parks, one drive
Yellowstone's west gate and the Tetons, both inside a morning.
Plan the rest of your trip with Yellowstone Teton Territory and Visit Idaho.
Mesa Falls Marathon News
What our runners are saying
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Thanks for a great race
Thanks for a great race! I was raving about it to my fellow runners in Helena this evening, so hopefully a few
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Just returned back home to Orlando,FL
Just returned back home to Orlando, FL, and wanted to thank both of you for organizing a TERRIFIC race.
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Fourth Marathon - Family Favorite So Far
Much to my surprise yesterday, I opened my mailbox to find the sweatshirt that I had worn for the first several miles
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M.S. from Mesa, AZ
This is my all-time favorite race. I think about this more than I think about Boston even.
Every state has sent a runner to Ashton
1997
the first race: 11 runners
7,057
entries
All 50
states
16
countries