Trail Running Calendar United States 2025-2026

The Sunflower Relay, Half Marathon and Marathon will take place in Winthrop on Saturday 25 April 2026. You can run between 13 and 26 miles.

Run under the stars at Moonlight Meltdown on April 25 in Belgium WI, with chip timed 5k road and a Sunset Safari 10k including a trail through Harrington Beach State Park. Shirts, post race food and a finish party at KYOTES.

Test your limits on the rugged trails of Reveille Peak Ranch in Burnet Texas at Pandora's Box of Rox on April 25, 2026. Choose distances from a 1 mile youth run to a 52.4 mile double marathon and enjoy lakeside aid and race swag.

Loop The Hooch on April 25 in Suwanee invites runners to tackle a fast, flat 5K loop along the Chattahoochee River with 50K and 25K solo options or a 50K relay for teams up to five. Cash awaits anyone who breaks the 50K course records.

Run the scenic G.O.A.T. 5K at The Goatery on Kiawah River, starting and finishing among baby goats on a natural trail. Chip timed 5K welcomes walkers and kids 10 and under and all finishers get a trucker hat and farm fresh plant.

Run scenic single track on the Ice Age Trail near New Auburn with choices from a 10K to a 50K and two person 50K relay. Expect lake views, varied terrain and full support at aid stations for a classic Wisconsin trail experience.

Take on the Glacial Esker trail in Albion, IN with 6, 12 or 24 hour timed events in the Ignite Trail Series. Loop the 3.55 mile course with aid at start finish and chase your best distance.

Challenge yourself at the Brasstown Bald Buster, a 3.1 mile road climb to Brasstown Bald with roughly 1700 ft of ascent. Choose the 5K or the ruck carrying 25 lb for men and 15 lb for women, earn a shirt and medal and vie for summit prizes.

Take on the BIG BAD RUCK in Gilmer, Texas at Pineywoods Valley Trails with 3, 6, 12 or 24 hour options on a rugged 2 mile loop featuring creek crossings and climbs. Camp on site and push your limits in this supported timed ruck challenge.

Take on the scenic Flint Hills Trail at the Mile 0 Trailhead in Osawatomie with distances from a 50K to a fun run. Flat crushed gravel, frequent aid, on course timing and tech shirts make this a well supported spring trail event.

Troublesome Hollow is a scenic trail race in Bristol VA with flat fast river sections, swinging bridges, trestles and a climb to a fire tower. Choose from 50K, 25K or a 3 mile walk and enjoy chip timing, aid stations and great atmosphere.

Hit the Bonneville Shoreline Trail in Ogden for the Coldwater Traverse on April 25, 2026, with 16 Miler and 11 Miler options. A welcoming trail run perfect for newcomers building experience or seasoned runners tuning their mileage.

TARC Spring Classic at Jericho Town Forest in Weston on April 25, 2026. Run 10K, half, marathon or 50K loops on smooth scenic trails, plus a free youth fun run in a relaxed cupless event.

Test your endurance on a flat USATF certified 2.00 mile loop at Camp Jordan in East Ridge, TN with 3 hour, 6 hour, 12 hour or 24 hour timed run walk options. Crew support is allowed and awards honor top finishers and milestone distances.

Join the Dirty Spokes Spring Trail Run at Allatoona Creek Park in Acworth on April 25, 2026, with 6.90 and 3.75 mile options. Enjoy groomed wooded trails, gentle slopes, and finish line awards and shirts.

Join the Saw Wee Kee Spring Trail Run on April 25, 2026 at Saw Wee Kee Park for a scenic, twisty course over soft spring trails that may be muddy or flower strewn. Wave starts, bib timing and a piece of a collectible multi part medal.

The C&O Canal 100 is a scenic 100 mile ultramarathon along the Potomac on the C&O Canal towpath, starting and finishing at Camp Manidokan on April 25, 2026. Expect smooth low elevation terrain, reliable aid stations and a Western States qua..

Run under the stars at Sinister Night Runs in San Tan Park this April, choosing from multiple looped distances on mostly runnable trails with a few rollers. Enjoy aid stations, chip timing and finisher gear.

Tackle soft sugar sand dunes and prairie wetlands at Jonathan Dickinson State Park in Hobe Sound with the Dunes 50K Ultra and Heavy Half. Options include the 50K, Heavy Half and a kids fun run, so sign up early as spots are limited.

Run the scenic Pinhoti Trail through Talladega National Forest with 50K, 25K, 10K and a kids fun run finishing at Cahulga Creek Park. Expect single track, creek crossings and overlooks, plus aid stations and post race awards for finishers.