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Upcoming 50K Trail Races & Ultramarathons

Browse upcoming 50K trail races and ultramarathons from around the world. Filter by region or switch to the calendar to plan your season — each race links through to its course, elevation profile, and registration details.

races
55
season
Jul 2026 – Feb 2027
countries
13
next up
Buckin' Hell 50 KM

Next up

Buckin' Hell 50 KM
50K
Today
Jul 25, 2026
Buckin' Hell 50 KM
North Vancouver, BC, CA7,990 ft
Speedgoat Mountain Races 50K
50K
Today
Jul 25, 2026
Speedgoat Mountain Races 50K
Snowbird, UT, US11,320 ft
Sheep Mountain Trail Runs 50k
50K
7 days away
Aug 1, 2026
Sheep Mountain Trail Runs 50k
Fairplay, CO, US5,250 ft
Canadian Death Race Near Death Marathon
50K
7 days away
Aug 1, 2026
Canadian Death Race Near Death Marathon
Grande Cache, AB, CA5,460 ft
Tushars Mountain Runs Marathon
50K
7 days away
Aug 1, 2026
Tushars Mountain Runs Marathon
Beaver, UT, US6,990 ft
Aspen Backcountry 50K
50K
7 days away
Aug 1, 2026
Aspen Backcountry 50K
Aspen, CO, US5,510 ft
Swiss Alps 100 50KM
50K
2 weeks away
Aug 8, 2026
Swiss Alps 100 50KM
Fiesch, VS, CH10,530 ft
55 races · July 2026 – February 2027
JULY 20262 RACES
SAT
25
JUL
Buckin' Hell 50 KM
North Vancouver, BC, CA7,990 ft
SAT
25
JUL
Speedgoat Mountain Races 50K
Snowbird, UT, US11,320 ft
AUGUST 202610 RACES
SAT
1
AUG
Sheep Mountain Trail Runs 50k
Fairplay, CO, US5,250 ft
SAT
1
AUG
Canadian Death Race Near Death Marathon
Grande Cache, AB, CA5,460 ft
SAT
1
AUG
Tushars Mountain Runs Marathon
Beaver, UT, US6,990 ft
SAT
1
AUG
Aspen Backcountry 50K
Aspen, CO, US5,510 ft
SAT
8
AUG
Swiss Alps 100 50KM
Fiesch, VS, CH10,530 ft
SAT
15
AUG
Wy'east Trailfest 50K
Mount Hood, OR, US6,290 ft
SUN
16
AUG
Squamish 50K
Squamish, British Columbia, CA8,200 ft
SAT
22
AUG
Telluride Mountain Run 24 Mile
Telluride, CO, US9,300 ft
SAT
29
AUG
Rock Hawk 50K
Castle Rock, CO, US3,480 ft
SAT
29
AUG
Backcountry Rise 50K
Toutle, WA, US10,390 ft
SEPTEMBER 202619 RACES
SAT
5
SEP
Kerry Way Ultra Lite 58km
Killarney, Kerry, IE4,410 ft
SUN
6
SEP
Dark Divide 50K
Randle, WA, US9,180 ft
SAT
12
SEP
Wildstrubel Wild 55 Adelboden
Crans-Montana, Valais, CH9,660 ft
SAT
12
SEP
Lost Soul Ultra 50 km
Lethbridge, AB, CA3,940 ft
SAT
12
SEP
Snowbasin 58K
Huntsville, UT, US5,930 ft
SAT
12
SEP
Pirin Extreme 38K
Bansko, BG10,990 ft
SAT
12
SEP
Devil on the Divide 50K
Empire, CO, US7,360 ft
SAT
12
SEP
Surf Coast Century 50km
Anglesea, VIC, AU3,530 ft
SUN
13
SEP
Mogollon Monster 42K
Pine, AZ, US4,560 ft
SAT
19
SEP
Paraty Brazil PTR 34
Paraty, RJ, BR3,660 ft
SAT
19
SEP
Paraty Brazil PTR 58
Paraty, RJ, BR10,850 ft
SAT
26
SEP
Mammoth Trail Fest 50K
Mammoth Lakes, CA, US6,840 ft
SAT
26
SEP
Karkloof 30 Miler
Howick, KwaZulu-Natal, ZA2,890 ft
SAT
26
SEP
Sangre de Cristo Trail Festival 50K
Westcliffe, CO, US5,550 ft
SAT
26
SEP
West Line Winder 50K
Buena Vista, CO, US4,300 ft
SAT
26
SEP
Crested Butte Ultra 55K
Crested Butte, CO, US4,690 ft
SAT
26
SEP
Red Feather Trail Jamboree 50K
Red Feather Lakes, CO, US4,210 ft
SAT
26
SEP
Crested Butte Ultra 35K
Crested Butte, CO, US2,230 ft
SUN
27
SEP
Sawatch Ascent 50K
Buena Vista, CO, US7,000 ft

Frequently asked questions

How many 50K trail races are there?

Trailrace lists 55 upcoming 50K trail races (Jul 2026 – Feb 2027), sorted soonest first.

What is the next 50K race?

The next is Buckin' Hell 50 KM on July 25, 2026 in North Vancouver, BC, CA.

Which countries host 50K trail races?

These 50K trail races span 13 countries. Use the region filter to narrow the list to a specific country.

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