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Upcoming Marathon Trail Races & Ultramarathons

Browse upcoming Marathon 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
11
season
Sep 2026 – Jun 2027
countries
5
next up
Wildstrubel Wild Glacier Marathon Lenk

Next up

Course map for Wildstrubel Wild Glacier Marathon Lenk
26.2
Today
Sep 11, 2026
Wildstrubel Wild Glacier Marathon Lenk
Crans-Montana, Valais, CH7,590 ft
Course map for Moose Mountain Marathon
26.2
Tomorrow
Sep 12, 2026
Moose Mountain Marathon
Lutsen, MN, US4,050 ft
Course map for Pikes Peak Marathon
26.2
9 days away
Sep 20, 2026
Pikes Peak Marathon
Manitou Springs, CO, US8,620 ft
Course map for Signal Peak Trail Runs 24M
26.2
3 weeks away
Oct 3, 2026
Signal Peak Trail Runs 24M
Emigrant Gap, CA, US3,300 ft
Course map for Blue Sky Trail Marathon
26.2
5 weeks away
Oct 17, 2026
Blue Sky Trail Marathon
Fort Collins, CO, US8,890 ft
Course map for Sean O'Brien Marathon
26.2
5 months away
Jan 30, 2027
Sean O'Brien Marathon
Calabasas, CA, US5,690 ft
Course map for 100 Millas Sierras del Bandolero Maratón Bandolera
26.2
6 months away
Mar 6, 2027
100 Millas Sierras del Bandolero Maratón Bandolera
Prado del Rey, Andalucía, ES4,550 ft
11 races · September 2026 – June 2027
SEPTEMBER 20263 RACES
FRI
11
SEP
Wildstrubel Wild Glacier Marathon Lenk
Crans-Montana, Valais, CH7,590 ft
SAT
12
SEP
Moose Mountain Marathon
Lutsen, MN, US4,050 ft
SUN
20
SEP
Pikes Peak Marathon
Manitou Springs, CO, US8,620 ft
OCTOBER 20262 RACES
SAT
3
OCT
Signal Peak Trail Runs 24M
Emigrant Gap, CA, US3,300 ft
SAT
17
OCT
Blue Sky Trail Marathon
Fort Collins, CO, US8,890 ft
JANUARY 20271 RACE
SAT
30
JAN
Sean O'Brien Marathon
Calabasas, CA, US5,690 ft

Frequently asked questions

How many Marathon trail races are there?

Trailrace lists 11 upcoming Marathon trail races (Sep 2026 – Jun 2027), sorted soonest first.

What is the next Marathon race?

The next is Wildstrubel Wild Glacier Marathon Lenk on September 11, 2026 in Crans-Montana, Valais, CH.

Which countries host Marathon trail races?

These Marathon trail races span 5 countries. Use the region filter to narrow the list to a specific country.

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