UltraSignup News

November 15th, 2025

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8 min read

Between November and the end of February, thousands of trail races will open registration for 2026 (including The Bulldog Ultra, pictured above 😍). Many of them will sell out before you finish your next long run. 😅

So if your 2026 goals include PRs, new distances, or finally signing up for that race your friend swears is “totally runnable,” this is your moment.

Below you’ll find the races that are opening registration on November 15, those that opened in early November, and others that will be opening soon. Scope them out, make your picks, mark your calendar, hit register. The 2026 version of you is already stoked you signed up early.

So go ahead — fill that race calendar, chase that buckle, and make future-you proud. ✨

See you at the start line.

Registration Opens November 15

• Tour de Dodge | register | 3/7/26 | Dodgeville, WI | 10K, 27K, 50K
• Rider Rattler 4-Miler & 8-Miler | register | 3/28/26 | Montoursville, PA | 4 Miler, 8 Miler
• Collegiate Peaks Trail Run | register | 5/2/26 | Buena Vista, CO | 25 Miler, 50 Miler
• Kaslo Wild Ultra | register | 7/10/26 | Kaslo, BC | Full Wild 85K, Half Wild 32K, Lake 10K, Mountain 53K, River 22K
• Steep Ultra | register | 9/5/26 | Corner Brook, NL | Steep 100K, Steep 50K, Steep 50K Relay
• Run Rabbit Run | register | 9/18/26 | Steamboat Springs, CO | 100 Mile Hares, 100 Mile Tortoises, 50 Miler
• The Bear | register for the lottery | 9/25/26 | Logan, UT | 100 Miler
• The Saddleback Marathon | register | 11/7/26 | Silverado, CA | 10K, 25K, Half Marathon, Marathon

Recently Opened for Registration

These races opened registration since the beginning of November. Add your name to the roster before it fills up!

Winter Races

• ALQ Ultras Twelve Runs of Christmas Challenge | register | 12/7/25 | , MD | Virtual 48.5 Miler
• Atlanta Fat Ass 50K | register | 1/4/26 | Lithia Springs, GA | 25K, 50K
• Mt Ashland Skimo Summit | register | 1/31/26 | Ashland, OR | Full Course Heavy Metal, Full Course Skimo, Full Course Splitboard, Rec Course Ski, Rec Course Splitboard
• Red Top Rumble | register | 2/1/26 | Cartersville, GA | 11.5 Miler
• Whispering Pines | register | 2/14/26 | Inverness, FL | 12 hrs
• Little Su 50K | register | 2/15/26 | Big Lake, AK | 50K Bike, 50K Run, 50K Ski
• New River Gorge Trifecta | register | 2/21/26 | New River Gorge National Park, WV | NRG Trifecta
• Silver Falls Trail Challenge | register | 2/28/26 | Sublimity, OR | 1/2 Marathon, 12 Mile Ruck Challenge, 6.55 Miler

Spring Races

• Homer Epic | register | 3/7/26 | Homer, AK | 100K Bike, 100K Run, 100K Ski, 50K Bike, 50K Run, 50K Ski
• Lost Lake 25k | register | 3/7/26 | Bellingham, WA | 25k
• Snake River Canyon Half Marathon | register | 3/7/26 | Wawawai Landing, WA | 1/2 Marathon
• Fat Dog Backyard Ultra | register | 3/14/26 | Abbotsford, BC | Backyard Ultra
• The Bullshit Backyard Ultra | register | 3/21/26 | Lenoxville, PA | Last Person Standing
• Ohio’s Backyard Ultra | register | 3/21/26 | Lucasville, OH | Last Person Standing
• False Spring Trail Runs | register | 3/21/26 | LaPorte, IN | 10K, 10K, Half, Half
• The Grayt Easter Race | register | 4/4/26 | Santa Rosa Beach, FL | 10K, Paved Path 5K
• The Long Run – Spring Forward | register | 4/4/26 | Wind Gap, PA | 3hrs, 5 Miler, 6hrs
• Crown Stub 100 | register | 4/4/26 | Buxton, OR | 100 Miler, Royal Ultra Relay
• Stub Stewart Trail Challenge | register | 4/5/26 | Buxton, OR | Stub Trail Challenge
• Oriflamme | register | 4/11/26 | Julian, CA | 50K
• Walla Walla 6 Hour | register | 4/11/26 | Walla Walla, WA | 6 Hours
• Bend Trail Series | register | 4/16/26 | Bend, OR | Entire Series
• Capitan Mountain 34 Hour | register | 4/17/26 | Capitan, NM | 34hrs, HOTFOOT TEDDY 12HOUR, RABBIT 6HOUR
• Mendocino Coast 50K | register | 4/18/26 | Mendocino, CA | 50K
• No Bull Around | register | 4/24/26 | Pierce, NE | 12hrs, 24hrs, 3hrs, 48hrs, 6hrs
• Troublesome Hollow 50K | register | 4/25/26 | Bristol, VA | 25K, 50K, YETI WALK
• Tillamook Burn | register | 5/16/26 | Tillamook State Forest, OR | 50 miler, 50M/55K Double, 55K
• Circle of The Dragon | register | 5/9/26 | Meridian, MS | 12 Hour Endurance, Turtle Level
• Quicksilver Endurance Runs | register | 5/9/26 | San Jose, CA | 100K, 50K
• Leavenworth Trail Fest | register | 5/23/26 | Leavenworth, WA | 27k Elite, 27k Masters, 27k Sport, Ski Hill 55k, The Town 5k
• Stumptown Trail Runs | register | 5/23/26 | Portland, OR | 1/2 Marathon, 50K
• Selkirk Slacker 12hr Ultra Trail Run & Relay | register | 5/23/26 | Golden, BC | 12Hr, 2-person 12hr relay, 4-person 12hr relay, 5-person 12hr relay, 8Hr Solo
• Smith Rock Classic | register | 5/30/26 | Terrebonne, OR | 10 Mile, 50 Mile, 50K

Summer Races

• Baby Shippey | register | 6/7/26 | High Ridge, MO | 10K, Half Marathon
• Bush Babes Triple Crown Race Series | register | 6/19/26 | Silver Star Mountain, BC | Backyard Beast, The Dragon Spine Crown, The Ember Crown, The Evolution Triple, The Hatchling Crown, The Inferno Crown, The Phoenix Crown
• Slay the Dragon | register | 6/19/26 | Silver Star Mountain, BC | Vertical Climb
• No Shame Shindig | register | 6/27/26 | Pierce, NE | 1/2 Marathon, 50 Miler, 50K, Marathon
• High Cascades Youth Trail Running Camp | register | 7/6/26 | Enumclaw, WA | Jul 7-11 Running Camp
• Goshen Gallop | register | 7/11/26 | Goshen, VT | 10K, 10K, 5K, 5K
• Windsor Castle 10-Hour | register | 7/11/26 | Smithfield, VA | 10hrs, 5k, Half Windsor (5hour), Mini Windsor (2 hour), Ruck -10 Hours, Ruck -2 Hours, Ruck -5 Hours
• Siskiyou Out Back Running Festival | register | 7/11/26 | Ashland, OR | 100K, 15K, 50K, 8K, 8K
• Enchanted Forest Trail Races | register | 7/25/26 | Red River, NM | 13 Miler, 26 Miler, The Face Challenge, The Face Challenge
• Ridge Reaper Trail Runs | register | 8/1/26 | Cross River, NY | 25K, 50 Miler, 50K
• Elephant Rock Trail Run | register | 8/8/26 | Bountiful, UT | 13.8 Miler, 26.8 Miler, 50K, 7 Miler
• Butterfield Canyon Marathon | register | 8/8/26 | Herriman, UT | Marathon
• Larrabee Lakes | register | 8/8/26 | Bellingham, WA | 12K, 25K, 50K, Kids Race
• Inkom Last Man Standing 1.1 | register | 8/14/26 | Inkom, ID | Last Man Standing

Fall Races

• The Golden Ultra | register | 9/11/26 | Golden, BC | Full Pint, Half Pint, 60K, 30K, 16K, 11K, 5K, 3K
• Lost Soul Ultra | register | 9/11/26 | Lethbridge, AB | 100 Mile, 100K, 50K
• Freaky Creeky | register | 9/19/26 | Coldstream, BC | 13K, 27K, 52km, Kids Race
• Crested Butte Ultra | register | 9/26/26 | Crested Butte, CO | 35K, 50 Miler, 55K
• Fidalgo | register | 9/26/26 | Anacortes, WA | 5 Mile, Half-Marathon, Kids Race, Marathon
• Arches Marathon | register | 10/3/26 | Moab, UT | 1/2 Marathon, 15K, 50K, Marathon
• 4th Annual Del Rio Marathon | register | 10/10/26 | Del Rio, TX | Marathon
• Mad Meadows 50 | register | 10/10/26 | Leavenworth, WA | 50K, 50M
• Flatrock | Georgia | register | 10/17/26 | Dacula, GA | 1/2 Marathon, 50/50 Challenge , 50K
• Canyonlands Ultra | register | 10/24/26 | Moab, UT | 100K, 50 Mile, 50K, Half Marathon, Half Marathon, Marathon
• The Saddleback Marathon | register | 11/7/26 | Silverado, CA | 10K, Half Marathon, Marathon

Opening Soon!

These races are opening registration before the end of November. Click on the race to see the registration date and hit “watch” to get notified.

• The Frozen Snot | register | 2/7/26 | McElhattan, PA | 25K, Long Course (13.5 Miles), Short Course (8.3 Miles)
• HAT Run 50k | register | 3/21/26 | Havre de Grace, MD | 50K
• White Mountains 100 | register for the lottery | 3/22/26 | Fairbanks, AK | 100M
• Loud Thunder 50 | register | 4/18/26 | Illinois City, IL | 1/2 Marathon, 50 Miler, 50K
• Traprock 50 | register | 4/18/26 | Bloomfield, CT | 17K, 50K
• Patriot Power 5k | register | 4/29/26 | Reading, PA |
• Chippewa Trail Races | register | 4/25/26 | New Auburn, WI | 10K, 20 Miler, 50 K Relay, 50K
• McDonald Forest | register | 5/2/26 | Corvallis, OR | 50K
• Angwin to Angwish | register | 5/3/26 | Angwin, CA | 1 Mile Kids Run , 10k, 26K
• C’mon Armageddon | register | 5/17/26 | West Milford, NJ | 10 Miler, 5 Miler, 50K
• Paiute Meadows Trail Run | register | 5/9/26 | Susanville, CA | 1/2 Marathon, 30K, 4.5 Miler, 50K, 50K Relay
• Popple Shoot Trail Races | register | 5/9/26 | Minong, WI | 10K, 25K, 62K, 87K
• Drummer Hill Trail Races | register | 5/23/26 | Keene, NH | 12.5K, 25K, 37.5K, 50K
• FootZone Dirty Half | register | 6/6/26 | Bend, OR | Dirty Half
• EXCLAMATION 5.0 | register | 6/6/26 | Roxton, TX | Last Runner Standing, 5 Mile, 25 Mile
• #onemileatatime 12 Hour Challenge | register | 6/6/26 | Columbus, GA | Last Man Standing
• Dam Yeti 50 | register | 6/6/26 | Abingdon, VA | 50 Miler, 55K, PEPSI CHALLENGE
• Old Dominion | register | 6/6/26 | Fort Valley, VA | 100 Miler
• Ridge to Rails 50k, Half, & 10k | register | 6/6/26 | Old Fort, NC |
• Tough Topanga | register | 6/20/26 | Topanga, CA |
• Meet the Minotaur | register | 6/26/26 | Crowsnest Pass, AB | Minotaur VK, Arc’teryx Minotaur SkyRace 33.5 km, Mini-Taur 10 km
• Marquette Trail 50 | register | 8/14/26 | Marquette, MI | 50 Miler, 50K, 1 Miler
• The Bulldog Ultra | register | 8/15/26 | Calabasas, CA | 75k Ultra
• Mindy Creek Trail Races | register | 8/29/26 | St. Croix Falls, WI | 10K, Half-Marathon, Marathon
• Midwest States 100 | register | 8/29/26 | Westboro, WI | 100 Mile , 100K, 50k
• O’Brien Trail Races | register | 9/26/26 | Marine on St Croix, MN | 10K, 25k, 50K, 5k
• Echo 136 | register | 9/25/26 | Whitewater, WI | 136 Miler
• Break the Bank | register | 10/10/26 | Duluth, MN | 50M 2 Per Relay, 50M 5 Per Relay, 50M Solo
• River City Half Marathon | register | 10/11/26 | Columbus, GA |
• Viewpoint Endurance Challenge | register | 10/17/26 | Whittier, NC |
• Weekend at Burney | register | 10/22/26 | Burney, CA | 12 hr W/ Burro, 12hrs, 24hrs, 4.6 Miler, 4.6 W/ Burro, 48hrs
• Pinhoti | register | 11/7/26 | Sylacauga, AL | Pinhoti 100

Races

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