Welcome to Midsommar: Sun Loop Ultra, a late-July test of pure grit, endurance, and psychological fortitude.
Set during the absolute peak of the summer heat, Midsommar challenges runners to conquer a deceivingly straightforward 5-mile loop under the relentless July sun. Whether you are tackling your very first 5-mile trail run or attempting to survive 100 miles in the midsummar glare, every single distance will test what you’re made of.
There are no dark forests to hide in, no cool mountain breeze coming to save you—just you, the loop, and the sun.
Because every loop brings you right back through the heart of the event, you’ll never be more than a few miles from ice, liquid hydration, and a cheering crowd. But don't let the convenience fool you: stepping back out into the heat for one more lap is where the real mental battle begins.
5 Miles (1 Loop) - A fast, fiery summer dash.
15 Miles (3 Loops) - The ultimate hot-weather workout.
50K (6 Loops + short spur) - A true test of heat management.
50 Miles (10 Loops) - Halfway to insanity.
100 Miles (20 Loops) - The ultimate Midsommar rite of passage.
Night 5 Mile - Suns gone but the loop isn't
Night 50k - Knock the 50k out at night or maybe add it on from another morning distance
The Maypole (Main HQ): Fully stocked with cold fluids, electrolyte brews, ice buckets, sponge douses, solid fuels, and hot food starting in the evening.
Ice & Cooling: Ice bandanas and cooling stations will be available to keep your core temp down loop after loop.
Drop Bag Access: Because it’s a 5-mile loop, you have access to your personal gear, nutrition, and crew every single lap.
All Participants: Official Midsommar performance tech shirt + Modsommar Towel.
Finishers: Custom Medal for 5mi and 15mi, Custom Buckle for Ultra Distances
100-Mile Finishers: Earn the coveted Midsommar Sun Loop Bucket Hat to beat the heat on your next hot adventure.
Jul 31, 2027
Distance — 160.9K
Type — Running
06:30
$150.00
Jul 31, 2027
Distance — 24.1K
Type — Running
06:30
$60.00
Jul 31, 2027
Distance — 8K
Type — Running
06:30
$40.00
Jul 31, 2027
Distance — 80.5K
Type — Running
06:30
$100.00
Jul 31, 2027
Distance — 49.9K
Type — Running
06:30
$80.00
Jul 31, 2027
Distance — 8K
Type — Running
21:00
$40.00
Jul 31, 2027
Distance — 49.9K
Type — Running
21:00
$75.00
These values represent the 3-year monthly averages for July in Rogersville.
Learn more about the host city, Rogersville.
Rogersville is a city in Greene and Webster counties in Missouri, United States. As of the 2020 census, its population was 3,897.
Read more launchTours and activities near Rogersville, powered by Viator.
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