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Ultras

Ultras, and what they ask of you

Cutoffs, crew access, drop bags, and where your people can park. Nothing here needs an account.
Free, and always will be. NavRun makes money from race-day planning for runners who want it, never from this. Ultras change constantly, sometimes the morning of. Always confirm with the race director and the official website before you rely on anything here.
Not sure which one yet? Watch one first. Course previews and films, made by people who were out there.
883 races

Every race we hold Twenty five at a time. Search a race by its name, or by the name it used to have.

Urban Wilderness 50k

Knoxville, TN, US · October 10, 2026 (8 days ago)
Ran · this year's race is done. 31 miles6.3 miles

UTAH 115 by Grand to Grand Ultra

Kanab, UT, US · May 14-16, 2027 (in 208 days)
Registration open 115 miles49.8 miles30.2 miles

UTMB

Chamonix-Mont-Blanc, Haute-Savoie, FR · August 28-30, 2026 (51 days ago)
Scheduled 174K

Uwharrie 100 Mile and 100K Trail Run

Troy, NC, US · October 17-18, 2026 (yesterday)
Registration closed 102.5 miles61.5 miles

Valkyrie Trail Race

Colorado Springs, CO, US · May 8, 2027 (in 202 days)
Registration open 30.8 miles26.5 miles17.4 milesHalf Marathon8.8 miles4 miles

Vashon Island Ultramarathon & Trail Run

Vashon Island, WA, US · June 5, 2027 (in 230 days)
On the calendar 20 miles10 miles50K

Vermont 100 Endurance Race

West Windsor, VT, US · July 16-18, 2027 (in 271 days)
On the calendar 100 Mile100K

Vernal Equinox 48-24-12-8 Hour Run

Batavia, OH, US · April 2-4, 2027 (in 166 days)
Registration open 12hrs Day24hrs48hrs8hrsRuckers 12 Hr

Viewpoint Endurance Challenge

Whittier, NC, US · October 17, 2026 (yesterday)
Registration open 12hr24hr3 Hr Ruck3hr6 Hour Ruck6hr

Viper 100

Cordova, TN, US · March 19-20, 2027 (in 152 days)
Registration open 100 Mile66.8 miles33.4 miles15.7 miles

Virgil Crest Ultras

Cortland, NY, US · September 12-13, 2026 (36 days ago)
Ran · this year's race is done. 100 Mile50 Mile

Virginia Trail Running Festival

Max Meadows, VA, US · October 9-10, 2027 (in 356 days)
On the calendar 100 Mile50 Mile31 miles15.5 miles

VM150 - Veterans Memorial 150

Ludington, MI, US · May 29, 2027 (in 223 days)
Registration open 150 miles100 Mile

Volcanic 50

Cougar, WA, US · August 7-8, 2027 (in 293 days)
On the calendar 32.3 miles15 miles

Walking Tall 50/25K

Pocahontas, TN, US · October 17, 2026 (yesterday)
Registration open 31 miles15.5 miles

Walla Walla 6 Hour

Walla Walla, WA, US · April 10, 2027 (in 174 days)
On the calendar 6 Hours

Wandering Wolves 50k/25k/12k

Kansas City, KS, US · September 26, 2026 (22 days ago)
Ran · this year's race is done. 25K12K50K

Wasatch Front 100 Mile Endurance Run

Kaysville, UT (start) / Midway, UT (finish), US · September 11-12, 2026 (37 days ago)
Scheduled 100 Mile

Water Gap 50k and Half

Milford, PA, US · October 3, 2026 (15 days ago)
Ran · this year's race is done. 25K50K

Way Too Haught 105k – Highline Trail Endurance Run

Pine, AZ, US · November 7, 2026 (in 20 days)
Registration open 58.68 miles

We Walk! Marathon

Mayer, MN, US · September 26, 2026 (22 days ago)
Ran · this year's race is done. 21.098K10K50K42.195K

Weekend at Burney

Burney, CA, US · October 22-24, 2026 (in 4 days)
Registration open 4.6 miles12 hr W/ Burro12hrs24hrs48hrs

West Texas Ultra

Fritch, TX, US · April 16-17, 2027 (in 180 days)
Registration open 49.95 miles31.52 miles15.76 miles6.29 miles10K

West Virginia Trail Fest

Snowshoe, WV, US · May 29, 2027 (in 223 days)
Registration open 62.8 miles29.6 miles20.3 miles3.21 miles

Western States 100-Mile Endurance Run

Olympic Valley, CA (start) / Auburn, CA (finish), US · June 26-27, 2027 (in 251 days)
On the calendar 100 Mile
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How this gets better. Every race here was read off the race's own pages and sourced fact by fact. Where nobody has checked something, it says so instead of guessing.
See something wrong or out of date? Open the race and use the form at the bottom of its page.
Are you the race director? The same page has a form that comes straight to us, and we write back.
Anything else: [email protected]
Got one on the calendar?

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