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| | | | The information of your selected race is detailed here. Information is posted and managed by race directors. Although information listed here is assumed to be accurate it's a good practice to confirm with a race director or specific race website before planning to attend a race! | | | | |
| | | | | | Race Information | | | Description: | | | | | Beat the Sunset in Caseville, Michigan
Michigan's Thumb is full of quiet roads, big skies, and unexpected beauty-and the 2027 Thumb Coast Ultra & Relay is your chance to run from one side of Lake Huron to the other.
On Saturday, April 24, take on a point-to-point 50 Mile from Lake Huron in Harbor Beach to Saginaw Bay in Caseville, a fast and scenic 50K out-and-back, or rally your crew for the 50 Mile Relay and chase the sun across the Thumb. Can you beat sunset to the finish?
This route follows mostly flat dirt roads through open farmland and lakeshore views, with generous cutoff times and fully stocked aid stations. It's an ideal challenge for beginners going long for the first time, seasoned vets chasing a PR, or teams ready to take on 50 miles together. Whether you're running, rucking, or relaying-this is your spring adventure.
Additional awards for 50 Mile finishers who "beat the sun."
Let's go coast to coast-Thumb-style. | | | | |
| | Posted: | June 23rd, 2026 6:02 pm | | Last Update: | June 23rd, 2026 6:03 pm | | Viewed: | 727 |
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| | | | | | Event Information | For multiple Member Events: | | | Name of Event | Distance | Measurement | Date | Start Time | Relay Members | Team Members | | | 50 Mile | 50.00 | Miles | Apr 24th, 2027 | 6:27 am | | | | | 50 Mile Relay | 50.00 | Miles | Apr 24th, 2027 | 6:27 am | 6 | | | | 50K | 50.00 | Kilometers | Apr 24th, 2027 | 8:30 am | | | | | 50 Mile Ruck | 50.00 | Miles | Apr 24th, 2027 | 5:00 am | | | | | 50K Ruck | 50.00 | Kilometers | Apr 24th, 2027 | 7:30 am | | |
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| | | | | | Name of Race Director | Email Address | Phone Number | | Richard Swor | rich@triviumracing.com | | | Hannah Gaffner | hannah@triviumracing.com | |
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