Flaming Foliage Relay

If you’ve ever experienced fall in the Rocky Mountains you know what a magical time it is. If you’ve never been up high when the leaves are starting to change, you are definitely missing out. With cool temperatures, sunny days, and stunning scenery, many people believe autumn is the best time to get out and […]
F*L*A*T*S Trail Half Marathon

Are you ready to run 13.1 miles along the shores of beautiful Forest Lake? Kirksville, Missouri’s FLATS Trail Half Marathon takes racers over hills, rocks, roots, stretches of fast singletrack, and even some water crossings. Along with miles of lovingly maintained trails, the point-to-point course offers runners seven well-stocked aid stations, gorgeous views, enthusiastic volunteers to […]
Fort Yargo Ultra

The Fort Yargo Ultra is a 50K loop trail race with a 15.8-mile loop through one of Georgia’s most beautiful State Parks, Fort Yargo. Voted some of the best single track trails in Georgia, this race will be 100% on trails with the 50K completing 2 loops of the 15.8-mile loop. The rolling hills surrounding […]
Everyone Runs Veterans Day Catalina State Park

Southern Arizona’s Favorite Trail Race! Two distances: 5.3 & 10.6 miles. Your race starts & finishes at the park trail head and travels the trails of this magnificent park. The 10.6 miler is two loops of the 5.3 mile course. Your 5k road run takes place on the fast and flat roads of the park. […]
Fall Backyard Burn #1
Located in Reston, VA, this suburban park has a beautiful lake, huge open fields, pavilions, and an awesome trail network. Our course is almost entirely singletrack except for .4 miles of the prologue. There is about 300 feet of elevation change on the 5 mile course. While not overly technical, there are some rocks and […]
Deception Pass
Des Plaines River Trail Races

Welcome to the 13th edition of the DPR Trail Half-Marathon, Marathon, 50K, and 50 Mile Ultra Marathon along the beautiful and fast Des Plaines River Trail in Lake County, Illinois starting and finishing at Half Day Forest Preserve. For those wanting a Boston Qualifier race, our Marathon is for you. It’s all FLAT & FAST!
Devil on the Divide 50K
DHRT 50K & 3H Trail Half Marathon

The race is run entirely on the Dahlgren Railroad Heritage Trail which is a converted railroad bed and provides solid footing with little or no roots. This trail is flat, smooth, and fast with a variety of surfaces ranging from dirt, gravel, grass, and pine needles. The course is an out and back that starts […]
Dinosaur Valley Endurance Run

A 100 miler produced by a female Race Director! We were offering menstrual kits at our races before it was cool! 😉 The race is held at the beautiful Dinosaur Valley State Park in Glen Rose, Texas, located a 1 1/2 hour drive from Dallas-Fort Worth International Airport. This course has rolling and sustained ascents […]
Donald Dash Trail Run

Race courses include a 5 km & 15 km option. The goal being to have an option for people new to racing and/or trail runs by offering a shorter distance race (5 km) and having a longer race for those looking for an extra challenge (15 km). As always there will be some prairie, some […]
Cave Creek Thriller
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. […]
Continental Divide Trail Run

Amazing and rugged 50k, 16M and newly added 5M races starting and ending at the Steamboat Ski Area. Travel up the ski area through pine and aspen forests while running next to streams and wildflowers until you gain the top of the ski area. The 50k then heads out on the divide trail to Long […]
Cranmore Mountain Race

The Cranmore Mountain Race is one of the oldest mountain races in the country. It has taken many forms over the years and served as the US Mountain Running Championships 5 times. The course is a two lap, up and down mountain race that gains approximately 1200 feet of elevation on each lap. The race […]
Canal Corridor 100 Mile

The Canal Corridor 100 Mile Endurance Run will be held on October 7-8, 2023. Runners will run through existing portions of the exceptionally beautiful Towpath Trail in the Cuyahoga Valley National Park, Akron, and Canal Fulton, Ohio. The race is FAST, FLAT, SCENIC and INCLUSIVE suitable for anyone looking to complete their first 100 miler […]
Capt’n Karl’s Reveille Peak Ranch

This is the final event in the Capt’n Karl’s Trail Series at one of the best privately owned adventure parks in all of Texas, the amazing Reveille Peak Ranch! This park is located 55 miles northwest of Austin in the historic town of Burnet. The amenities at RPR are first class and we will be […]
Carkeek 12 Hour

THE TOUGHEST 12-HOUR OUT THERE. (BE AFRAID. BE VERY AFRAID.) Carkeek has a reputation as the toughest 12-hour out there. If you’ve run it before, you know why: Lots of gain (often in the form of stairs) and frequently lots of unpredictable fall weather, too. Mostly, though, we want to see you challenge yourself and […]
Catalina St. Park 50-Year 9.3 Mile Trail Race and Easy 5k

Southern Arizona’s Newest Trail Race! 9.3 Miles. Your run begins with the Nature Trail, then to the Bridal Trail to the 50-Year Trail (2.7 miles up) and turnaround at the gate to go back down and off to the Bridal Trail to the finish. The 9.3 mile event is only open to runners. The 5k […]
Blues Cruise 50K/ 50K 2-4 Person Relay

Welcome to the Blues Cruise is a 50K Ultramarathon and 2-4person relay. The Blues Cruise Race is a single lap around the beautiful Blue Marsh Lake near Reading Pa. Our (7) themed aid stations will keep runners fueled, hydrated and entertained. We were happy to observe the 2022 overall finisher to be Female. The Pagoda […]