Colossal Vail 50/50

The Colossal Vail 50/50 is an adventurous ultra run on portions of the Arizona Trail near the community of Vail (24 miles southeast of Tucson). Starting and finishing at Colossal Cave Mountain Park, the 50-mile, 55K and Half-Marathon courses feature some of the greatest high desert trail running opportunities in this part of the state. […]

Mosaic Trail Race

All of us are like pieces of a mosaic. We’re all different sizes, shapes, colors, styles, ages…But when we join together for a common goal, we create a beautiful picture together, a mosaic of fun if you will! So we created this trail running weekend right here in the outskirts of Austin (in the amazingly […]

Childish Nonsense

Start: 7 am When: Saturday , April 27th 2024 Where: Deer Grove Forest Preserve Childish Nonsense will be a loop course highlighting the rolling trails of Deer Grove Forest Preserve. Most of the trail is a wide dirt path, with nothing too technical to worry about. 10k Runners will do one lap. 25k Runners will […]

Pine Mountain Trail Run

We are proud to say that our race has been 60% female with nearly 100% finisher rate! Conveniently located just over an hour from Atlanta, GA we welcome you to the beautiful Pine Mountain Trail system of FDR State Park in Pine Mountain, Georgia. PMTR is celebrating 42 YEARS and is one of the oldest […]

Run for Water Trail Race

Challenging trail race on Sumas Mountain in Abbotsford, BC. All race registration fees go to clean water projects in Ethiopia and around the world.

Squak In The Dark

We love vert and this night running event will supply 1500 feet of vert each loop that will challenge your running skills while giving you fast flowing downhill sections to let the wind blow through your hair and/or ears. You have 8 hours to complete as many loops as your legs allow. Your last loop […]

Stumptown Trail Runs

Forest Park is our backyard and we love being able to share our home trails with people from all over, as well as locals and neighbors who run here regularly too. The Stumptown Trail Runs is Portland’s only trail ultra and only trail half marathon. Discover what makes this park so amazing. The Half Marathon […]

Highball to Thurmond Ultra & Relay

Race Through New River Gorge National Park! The highball was a signal used in early railroads to signal the track was clear. When the ball was hoisted, trains were cleared to proceed! We are raising the ball on this unique Highball to Thurmond 50 Mile and 50 Kilometer event, and encouraging athletes to proceed on […]

Dirty Turtle 25/50K

The Course: The course will be 75% singletrack and 25% dirt/gravel service roads…and it’ll kick your ass. Our 50k runners will suffer thru 7-8000ft of elevation gain on some of the roughest trails Kitsap has to offer. Both 25k and 50k runners/ruckers will enjoy some beautiful views from the summit and ridges of Green Mountain. […]

Elsa Chicken Plucker Backyard Ultra

This is a Bronze Ticket race! This is an official Backyard Ultra. Run the loop of 4.167 miles every hour on 149 acres of private property, till only one runner is left! Day loop and night loop. Day loop includes single track dirt trails and groomed grass trails. Night loop includes dirt road and groomed […]

Jemez Mountain Trail Runs

The Jemez Mountain Trail Races are a wonderful community event that takes full advantage of our beautiful mountain trail running network around Los Alamos, New Mexico. We offer 15 mile, 50 kilometer, and 50 mile races.The JMTR takes place in the scenic Jemez mountains in Northern New Mexico in May of each year. The courses […]

ORRRC Tie Dye 50k

50k Trail Race at John Bryan State Park on May 18, 2024. Course is 3 loops of 10 .3 miles with multiple aid stations. 9 hour time limit–7:30 am to 4:30 with an early early start option at 6:30 am available. Race limit is 130 runners and usually sells out quickly

Possum’s Revenge

Possum’s Revenge gives you a great variety of trails with great variety and amazing views of Possum Kingdom Lake. These trails will throw in everything‚ rocks, roots, sand, climbs, flat‚ and a whole lot more. Held in May, the combination of trails, terrain and weather will give you a great challenge. Each loop is approximately […]

Cruel Jewel 100/50

The 100 miler starts Friday, May 17th and ends Sunday, May 19th. The 50 miler starts Saturday, May 18th.

Hoof It on the Hill

Come Support the CCETS!Join us for our FOURTH year of trail running in Boutwell Hill State Forest! Hoof It on the Hill is a fundraising trail race for the Chautauqua County Equestrian Trail System. It utilizes portions of the horse trails, the Earl Cardot Eastside Overland Trail, snowmobile trail and some forest roads. CCETS is […]

Suffer on Centennial

Classic Canadian Shield running on a mashup of sweet single track and flowy runnable trails, with less than 1km of roads!  All 4 routes have some wicked terrain to offer, over a combination of technical, rooty and wet boreal forest, exposed granite ridge-lines, some short punchy climbs and even a few scramble sections! This is […]

L.I. Greenbelt Trail

A challenging, but FULLY SUPPORTED trail course (technical in parts) on the northern portion of the scenic Long Island Greenbelt Trail, starting and finishing at the GLIRC Clubhouse in Plainview. There are plentiful, well stocked aid stations along the entire route with hydration and nutrition options for everyone! As always, there will be an after-party […]

Pengelly Double Dip & Bob Hayes Single Dip

Kick off summer trail racing in Missoula with the Pengelly Double Dip and Bob Hayes Single Dip! The Pengelly Double Dip Course is a tall half marathon+ with 3,400 ft of elevation gain; very challenging and always worth it! The Bob Hayes Single Dip Course is probably the toughest first mile of a 10K that […]

Moonlight Bootlegger 5k Metro Detroit

Bootlegger #11! When we first started doing this event, we thought it was cool, but we were not sure anyone else was going to show up! Since then thousands of people have enjoyed the amazing tealight lit night trails, awesome bluegrass music, and refreshing cocktails at the Metro Detroit Moonlight Bootlegger 5K! Just like our […]