Trail Running Calendar United States 2026-2027

Powisset Farm Trail Run Spring on May 25, 2026 in Dover, MA offers 8.6, 5.6, 3.1 and 1.5 mile courses on a flat farm meadow and the rolling trails of Noanet Woodlands.

Trail trail runs of 6K and 10K in Kanawha State Forest on May 25 follow winding forest roads and steady climbs. Registration runs Mar 8 to May 17; shirts are guaranteed for entries by May 15.

A competitive 1 mile Memorial Day race in Greenville at The Kroc Center that honors fallen service members and first responders. The third annual Honor Tower Mile welcomes participants of all paces.

Trail races of 5K, 10K, and 15K at Oakes Quarry Park in Fairborn on May 25, 2026, featuring limestone cliffs, wooded trails, and quarry views. All finishers receive a medal and overall winners receive special awards.

A 25 mile race around Soaring Eagle Park in Sammamish with multiple distance options and a virtual 25 mile. Aid stations every 2.5 miles, commemorative T-shirts and finisher medals, plus food and street parking.

On May 25, 2026 in Hot Springs, Stars, Stripes & Steps offers three stair climbing routes from a 2 mile course to a half marathon with stairs and hills. Online registration runs Feb 1 to May 23 and children under 18 pay $15.

A 5k run and walk on May 25, 2026 at the historic Stoke estate in Middleburg, featuring open fields, rolling hills and forest along Little River. The course includes rugged, uneven terrain; children 12 and younger must be with an adult.

A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..

Trail runs at Ravenna Park in Seattle on May 26, 2026 with 4k, 8k and 12k options on a 4.1 km forest loop featuring moderate climbs, an aid station, post-race food, and awards as part of the Tuesday Night Trail to Grill series.

A weekly trail running series at Catamount Outdoor Family Center in Williston, VT with 5K and Half Lap options, adult and youth categories, weekly bib pickup, rain or shine policy, and on-site water refill and safety check in.

A four-race 5K trail series in Cole's Woods, Glens Falls, held Tuesdays in May. Runners who complete all four races form a 20K challenge and compete for overall awards and raffle prizes.

A weekly 5K trail series at DCR Robinson State Park in Agawam, MA, running Tuesdays from May 26 to August 25, 2026. The course uses rolling double wide and single track trails; onsite registration and a small weekly fee apply.

Four weekly 10K trail runs in May 2026 at the Pickall Area of Patapsco Valley State Park, organized by park stewards and timed by running time. Local sponsors support the series and Friends of PVSP members receive a $27 series discount.

A 5k trail run at Black Star Canyon in Silverado, California, with mixed fire road and single track, 390 ft elevation gain, one aid station, a cupless policy, and pre-run access restricted to authorized days.

A budget-friendly midweek trail series across four Monroe County parks offering single-race entries or an all four series option. Features chip timing, a post-race cookout, series scoring and awards plus a custom hat for series entrants.

Opening Night of a three-part mid-week trail race series in Frick Park, presented by Dick's Sporting Goods. Choose a 5K or 10K with start and finish on Reynolds Street near the Frick Museum parking lot.

A group trail run at Woodland Trails Regional Park followed by a taproom social at AEGIR Brewery with MN Brewery Running Series. Trails are partly paved and partly natural with a few climbs and road or trail shoes are fine.

A twilight trail running event at the Santos trailhead in Ocala, Florida, organized with the Hump Day Hustle series. The course is about 2.8 miles and participants are required to wear a headlamp; shirts are available for purchase.

Timed ultraruns on a farm outside Norton, KS featuring repeated 3 mile loops, an optional 4.3 mile dirt loop window, chip timing with live lap tracking, 24/7 aid, free camping, and distances from 6 to 72 hours.

A multirace trail series in Marquette with five monthly events May through September and a 10K championship in October. Races are free to enter and scored by a proportional system based on each race winning time.