Thumb Coast Ultra 50 Mile, 50 Mile Relay, & 50k
RunGuides Race Facts
Pace Calculator
Race Location
Race Information
Race the Sunset in Caseville, Michigan! The Thumb Coast is a hidden gem in Michigan. Come try this unique race to run from "sunrise to sunset" from "one coast to another". 50 Milers race from Harbor Beach's Lake Huron to Lake Huron's Saginaw Bay in Caseville! Can you make it to the finish line before sunset? This amazing route follows mostly dirt roads through the thumb. With only 500ft elevation gain for the 50 Mile and 300ft of elevation gain on the out-and-back 50K (50K starts & finishes in Caseville), this event is FAST and perfect for beginners, seasoned vets, and those looking for a personal best.
Related Events
Did you know that this race is part of a series of runs? If you like this race you may want to run one of the following Trivium Racing events.
Trail
Get a Free Training Plan for this Run
Get FREE personalized training programs from our friends at Runna
Thousands of people are using Runna to train for everything from 5k/10k runs, half marathons, full marathons, and 100k + multi day ultras.
Runna customizes and adjusts your training plan based on your goals and ability.
You get 2 weeks for free with code RUNGUIDES
Learn more about Runna by clicking the link below.
Pace Calculator
Find your running pace and splits, and learn if you can outrun dangerous animals with the RunGuides run pace calculator.
Tell us your race tips
