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Nov
07
2026
Woodside, California (United States of America) - "Mermaid Trail Run - Woodside". This beautiful trail run features a Half Marathon distance as well as 3 mi, 6 mi and 9 mi options! We also have added a 6 Hour timed event. A virtual run will also be available for all distances. Stay in shape and get a little muddy this winter as we head for the rolling hills and single track trails in San Mateo County. Join us for a fun run/hike/walk at Huddart Park in beautiful Woodside, CA. If single track, tree covered trails with hills and some banana slugs are your idea of a fun Saturday morning... the Mermaid Trail Run WILL put a smile on your face. Some of the hills you can run, some you will hike and some you will just be thinking what goes up must go down. We do think you will enjoy the beauty this course has to offer. The Mermaid Trail run is a great way to keep yourself motivated and active during the winter months. In the spirit of trail running and enjoying the beauty of the outdoors, the run is centered around fun and spending time with fellow Mermaids out on the trail. Our third year at Huddart Park, this run boasts of serene and peaceful trails, heavy canopy, oak trees, lichen, banana slugs, deer, steep hills and a finish line party to celebrate your run. Hiking and walking are perfectly acceptable. We want you to find your happy pace. All mermaids will receive a finisher medal, finisher necklace, and post race food. www.mermaidseries.com/mermaid-trail-run-huddart
Nov
07
2026
Brea, California (United States of America) - "Chino Hills Trail 50K / 30K". Join us for the Chino Hills Trail Run, which features 30K and 50K trail routes winding through picturesque hillsides, chaparral and oak woodlands. Against the backdrop of Southern California's natural beauty, this challenging event rewards runners with rugged terrain, sweeping vistas and the camaraderie of the trail-running community. Get ready for a memorable November adventure! https://chinohillstrailrun.com
Nov
14
2026
Warda, Texas (United States of America) - "Wild Hare Trail Run". Wild Hare has turned into one of our most fun trail races of all Tejas Trails events. With the safety and beauty of a privately owned Texas ranch and adventure park, and multiple really fun loops, new runners get a feel for trail running, and experienced runners get an opportunity to try new strategies, fueling, diet, etc. as well as hammer out a fast and fun race. Always a good turnout, usually nice weather, an entertaining course, hundreds of people hanging out all day and night... this is an absolutely fantastic trail race weekend with a bunch of good memories waiting to be made. www.tejastrails.com/#/wild
Dec
05
2026
Liberty Hills, Texas (United States of America) - "Mosaic Trail Run". 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 rapidly-growing Liberty Hill) to give us an excuse to play together. All ages, ethnicities, backgrounds, and generations are invited to our new trail run at an awesome historic Texas ranch, right next to the city, on the San Gabriel River. We are especially challenging families to make a common goal to exercise together, to finish a race together, to play in the dirt together, to try something new together, and to come together to help complete this massively fun mosaic with others in our community! www.tejastrails.com/mosaic
Dec
12
2026
Kings Mountain, North Carolina (United States of America) - "Beast of the East 100". We will be running the entire trail system of Crowders Mountain. Both mountain peaks will be summitted. You get a nice beautiful view of the lake too. This race is more than a race, it is a celebration of one of the most iconic trail systems right here in the Charlotte area. To finish the 100 miler, there is a 32 hour time limit. For the 50 mile it will be a 18 hour cut off. For the 25 miler it will have a 10 hour cut off. The buckle and medals will also be extremely special for anyone who is able to finish. www.dirtywolfracing.com
Jan
09
2027
Bandera, Texas (United States of America) - "Bandera Endurance Trail Run". 100k is a standalone race, starting on Saturday. With a 25 hour cutoff. 50k and 25k are on Sunday. Unless you get one of the few Saturday (non-competitive 50k slots). No whiners, wimps, or wusses. A trail of rugged and brutal beauty where everything cuts, stings, or bites. Western States 100 Qualifying Race Details: Runners who complete Bandera 100km within 17 hours will qualify to enter a lottery where the runners for Western States will be selected. Qualifying periods and lottery details can be found on the Western States website. www.tejastrails.com/#/bandera
Jan
23
2027
Bastrop, Texas (United States of America) - "Cowboy Yeti". The Cowboy YETI is a 7K, 20K, 40K, 60K, 100K, and 20K Ruck trail run held at the Bastrop State Park in the lush forest of Central Texas. Featuring a scenic dirt single-track course. The race follows a 20K of unique trails beginning and ending in Bastrop TX at the State Park Refinery. This race is a part of the Texas Legends Series. https://www.texasoutlawrunning.com/yeti
Feb
13
2027
Brighton, Michigan (United States of America) - "Winter Trail Fest Half Marathon & 5 Mile - Eastside". Join Trivium for WTF Eastside! Some call it Winter Trail Fest. Others just think, What the F?! Join us at Island Lake in Brighton for a Half Marathon or 5 Mile run or ruck designed to embrace the messiest, most unpredictable conditions February in Michigan has to offer. Snow? Ice? Slush? Perfect. You'll earn every inch of your WTF hoodie, medal, and bragging rights. Worried about the cold? Don't be. The late morning start gives you time to sleep in and lets the temps rise just enough before you hit the trails. This race is for those who crave a challenge. The gnarlier the conditions, the cooler the participants. WTF is all about embracing uncertainty, chasing adventure, and leaning into whatever the trail throws your way. Then, hit the trails again in June for the Summer Trail Fest Ultra 50 Mile, 50K, Half Marathon, or 5 Mile to complete the series and claim your connecting STFU medal. https://runsignup.com/Race/MI/Brighton/WinterTrailFestEastside
Feb
20
2027
Middleville, Michigan (United States of America) - "Winter Trail Fest Half Marathon & 5 Mile - Westside". Join Trivium for WTF Westside! Some call it the Winter Trail Fest. Others just think, What The F?! Join Trivium Racing for a winter trail Half Marathon or 5 Mile run or ruck at Yankee Springs. Expect snow, mud, ice, and the infamous river crossing, unless you take the slightly longer alternate route (+0.25 mi) to stay dry. We're hoping for true WTF conditions, and the afternoon start gives both you and the temps a chance to warm up before you hit the trails. Earn your WTF hoodie, epic medal, and bragging rights. WTF West draws a wild mix of first-time trail runners, die-hard winter warriors, and ruckers ready to grind. Come for the challenge, stay for the bonfires, and leave with a story you'll tell until the snow melts. Then join us in June for Summer Trail Fest Ultra (STFU) 50 Mile, 50K, Half, or 5 Mile to complete the magnetic medal series set. https://runsignup.com/Race/MI/Middleville/WinterTrailFest
Feb
20
2027
Marble Falls, Texas (United States of America) - "Goliath's 50". The Goliath's 50 is an endurance event featuring a trail 5K, 10K, 10M, 20M, 50K, "Goliath's" 50M + 10M RUCK, set in the hills of Central Texas. The event follows a course with 590ft gain per 10-mile loop at Shaffer Bend Recreation Area in Marble Falls, TX. This race is a part of the Texas Legends Series. https://www.texasoutlawrunning.com/goliaths-50
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