Trail Running Calendar United States 2026-2027

Trail races at Gator Wilderness Camp School in Punta Gorda on April 25, 2026 offering 5k, 10k, 15k, a kids dash and a one-day virtual option. Proceeds support Gator Wilderness Camp School, a 501c3 residential program.

A trail race at Jericho Town Forest (Weston, MA) on April 25, 2026 offering 10K, half, marathon, and 50K options on a marked 10K loop, cupless aid station, strict cutoffs, and parking by volunteers.

A trail event from Mazama to Twisp through flower carpeted meadows and mountain views, offering a marathon, half marathon, and five leg relay for teams of two to five.

A multi-distance trail event in Southwest Virginia featuring riverside running, swinging bridges, trestles and a short climb to a fire tower. The race uses professional chip timing and requires participants to carry a reusable cup.

A looped trail race at Deer Grove Forest Preserve near Palatine, IL offering 10K, 25K, 50K and 50 mile options on soft gravel loops with a single aid station per lap and inclusive entry policies.

Pandora's Box of Rox is a trail race at Reveille Peak Ranch near Burnet, Texas on April 25, 2026, offering distances from a youth one-mile up to a 52.4-mile double marathon with marked laps, aid stations, and chip timing.

Trail race on Mt Tamalpais with a Half Marathon and 10K on coastal ridge single-track and road, limited to 300 participants, with aid stations, course markings, and participant t-shirts.

Night trail races at San Tan Mountain Regional Park on April 25, 2026 with multiple loop distances from 6K to 54K, a stocked remote aid station, live timing, crew access, and pacer rules for the ultra distance.

Trail half marathon and 10K at Camp Spearhead in Pleasant Ridge County Park on April 25, 2026. Entry includes a finisher medal, chip timing, aid station snacks, and proceeds support Camp Spearhead and local youth programs.

A 100 mile ultramarathon on the C&O Canal towpath near the Potomac River. The course is one 40 mile loop plus two 30 mile loops with multiple aid stations and low elevation terrain. WSER 2027 qualifier.

Trail race at Bur-Mil Park in Greensboro on April 25, 2026. Options include a half marathon or four mile run, plus ruck and virtual entries, with technical shirts and a finisher medal that links to the NC Trail Mega Medal Series.

Point-to-point ultramarathon across Michigan’s Thumb on April 25, 2026, featuring a 50 mile from Harbor Beach to Caseville and a 50K out-and-back in Caseville. Relay, ruck, virtual and pacer options, stocked aid stations, and an award for b..

A fundraiser held on the wooded hiking trails of Sharps Ridge featuring a timed 5K, a 10K ruck race, a one mile family walk and virtual 5K and 10K options, with proceeds supporting the Sharps Ridge Veterans Memorial Park.

Three chip timed races in Belgium, WI on April 25, 2026: a flat moonlit 5k road course, a 10k hybrid with a trail section through Harrington Beach State Park, and a Lakeview half marathon with lake and rural scenery.

Trail races on the Pinhoti Trail in Heflin AL featuring 50K, 25K, 10K and a kids run, all finishing at Cahulga Creek Park. Courses run mainly on single-track through Talladega National Forest with aid stations and primitive camping.

Falling Water Ultras on April 25, 2026 in the New River Gorge area offers 100K and 50K solo options plus two person and four person 100K relays. The course is four 15.5 mile loops with creek crossings, waterfalls, and about 2400 feet of cli..

On April 25, 2026 Royal Gorge Groove in Cañon City offers trail races from 5K to 50K along the rim of the Royal Gorge about 900 feet above the Arkansas River, with aid stations, camping and nearby lodging options.

Hit the trails at Allatoona Creek Park in Acworth Georgia on April 25 2026 for the Dirty Spokes Spring Trail Run with 6.9 mile and 3.75 mile options. Tackle gravel grass and dirt trails and chase medals for top finishers.

Loop The Hooch on April 25, 2026 in Suwanee, GA features 50K, 25K and a 50K relay on a winding 5 km gravel loop by the Chattahoochee River. Cash prizes of $500 are offered for new 50K course records.

Trail ultramarathon in Ocala, Florida with 50 and 100 mile options along the Florida National Scenic Trail, varied natural terrain, staffed aid stations, drop bag support, pacer rules for the 100 mile, and nearby campgrounds.