Explore by location
Ultramarathons around the world
Build your racing calendar, close to home or further afield. Compare 468 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Punk Panther Nidderdale Way, Among The Pines Backyard Ultra and Bridge Burner Ultra.
Start with a continent, including North America, Europe and Asia, or browse the other locations below.
710 listed events · 468 with upcoming dates · 4 upcoming featured races
Upcoming ultramarathons
468 matching events, earliest date first. Entry availability is shown separately.
Punk Panther Nidderdale Way
ENGNorth Yorkshire, North of England
Punk Panther Nidderdale Way — Pateley Bridge CC, Pateley Bridge, North Yorkshire. Listed on runABC (North of England).
· Ultra
Race details, entry and past editions →Entry information ↗Among The Pines Backyard Ultra
ENGSlaidburn, North of England
Among The Pines Backyard Ultra — Gisburn Forest and Stocks, Slaidburn. Listed on runABC (North of England).
· Ultra
Race details, entry and past editions →Entry information ↗Bridge Burner Ultra
USACanon City, Colorado
Trail races through the Royal Gorge area, starting in Canon City and following riverside paths and mountain trails.
· 50K
Race details, entry and past editions →Entry information ↗Canyonlands Ultra
USAMoab, Utah
Desert trail races near Moab, from a 15K course to a 100K ultra.
· 100K / 50K
Race details, entry and past editions →Entry information ↗Day of the Dead Running Series
USALas Cruces, New Mexico
Two days of running beside the Rio Grande, with distances from 5K to ultra and optional early starts for longer races.
· 100K / 50K
Race details, entry and past editions →Entry information ↗Fancy Nonsense
USAPalatine, Illinois
Autumn trail races at Deer Grove West. The 2026 event moves from Palos Forest Preserve while trail construction takes place.
· 50K
Race details, entry and past editions →Fields of Gold Trail Run
USAMarble Falls, Texas
Autumn trail races at Shaffer Bend, with fixed-distance races, a twelve-hour challenge and separate morning and evening 5K events.
· 50K
Race details, entry and past editions →Entry information ↗Firewater Ultra
USAGreenback, East Tennessee
Trail ultras along Tellico Reservoir, with sunrise and sunset starts for the 50K and a shorter running course.
· 100K / 50K
Race details, entry and past editions →Entry information ↗Fonta Flora 50K and Half Marathon
USANebo, North Carolina
Lakeside trail races around Lake James, starting and finishing at Whippoorwill Farm.
· 50K · Entry closed
Race details, entry and past editions →Gate2Gate Trail Run
USAAlachua, Florida
One- and two-loop trail races through San Felasco Hammock Preserve, supporting the park’s friends organisation.
· 50K
Race details, entry and past editions →Entry information ↗Georgia Sky to Summit
USASky Valley, Georgia
Mountain trail races based at Sky Valley Resort, with a Saturday ultra and a Sunday shorter course.
· 50K
Race details, entry and past editions →Entry information ↗Great Ocean Trail Ultra
AUSApollo Bay, Victoria
Coastal trail ultras following the Great Ocean Walk, with a full route from Apollo Bay and a shorter route from Johanna Beach.
· 100K
Race details, entry and past editions →Entry information ↗Hare Mountain Trail Runs
USAHagarville, Arkansas
Rugged races on the Ozark Highlands Trail, from a short mountain ascent to a 100-mile point-to-point course.
· 50K
Race details, entry and past editions →Entry information ↗Jedburgh Three Peaks Ultramarathon & Relay
SCOJedburgh, Scotland
Jedburgh Three Peaks Ultramarathon & Relay — Jed Thistle Pavilion, Jedburgh. Listed on runABC (Scotland).
· Ultra
Race details, entry and past editions →Entry information ↗Lake Murray Endurance Run
USAArdmore, Oklahoma
Trail races of several lengths through Lake Murray State Park. Confirm the precise start location in the final briefing: current organiser text…
· 100K / 50K
Race details, entry and past editions →Entry information ↗Nelson’s Summit 50/50
USASalamanca, New York
Trail races on the rolling cross-country ski trails of Allegany State Park, based at the Art Roscoe warming hut.
· 50K
Race details, entry and past editions →Entry information ↗New Hope Wesleyan Ultra Trail Run
USACorydon, Indiana
Woodland trail races at O’Bannon Woods State Park, with four distances and staggered starts.
· 50K
Race details, entry and past editions →Entry information ↗Nidderdale Way Ultra
ENGNorth Yorkshire, North of England
Nidderdale Way Ultra — Nidderdale Showground, Pateley Bridge, North Yorkshire. Listed on runABC (North of England).
· Ultra
Race details, entry and past editions →Entry information ↗No Name Trail Races
USAAgoura, California
Trail races through Cheeseboro Canyon in the Santa Monica Mountains, with an ultra, half marathon and shorter course.
· 50K
Race details, entry and past editions →Entry information ↗ORRC Autumn Leaves
USASt. Paul, Oregon
Autumn endurance races on a mostly paved park loop with a dirt trail section, plus a short children’s race.
· 50K
Race details, entry and past editions →Entry information ↗Patapsco Valley 50K and 25K
USACatonsville, Maryland
Trail races through Patapsco Valley State Park, starting and finishing at CCBC Catonsville.
· 50K
Race details, entry and past editions →Entry information ↗PB&J 50K and 25K
USAPrince William Forest Park, Virginia
A free trail competition on rolling woodland loops in Prince William Forest Park. Both distances start at Telegraph Road Pavilion; entry is at capacity.
· 50K · Entry closed
Race details, entry and past editions →Prisoner of War Trail Race
USASpartanburg, South Carolina
Trail races on woodland figure-eight loops at Croft State Park, returning to the Activity Center aid station.
· 50K
Race details, entry and past editions →Entry information ↗Sekinchan Ultra
MASSekinchan, Selangor
Sekinchan Ultra: road running in Sekinchan, Malaysia.
· 100K · Entry closed
Race details, entry and past editions →Stort30 Ultra
ENGBishop's Stortford, South of England
Stort30 Ultra — Hockerill Sports and Social Club, Bishop's Stortford. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗Sublett Point 50K, 25K and 5K
USAGurley, Alabama
Formerly Huntsville RunFest / Go for the Gold. The 2026 programme brings two mountain trail races and the paved Sublett Point 5K together on Saturday.
· 50K
Race details, entry and past editions →Entry information ↗Tentsmuir 8 Hour Challenge
SCOTayport, Scotland
Tentsmuir 8 Hour Challenge — Tentsmuir Forest, Tayport. Listed on runABC (Scotland).
· Ultra
Race details, entry and past editions →Entry information ↗Thames Trail Ultra
ENGOxfordshire, South of England
Thames Trail Ultra — Hawkwell House Hotel, Iffley, Oxfordshire. Listed on runABC (South of England).
· Ultra
Race details, entry and past editions →Entry information ↗The New Orleans Ultramarathon and Half
USANew Orleans, Louisiana
Urban races through New Orleans on paved roads and paths, finishing at Second Line Brewing. The ultra and half-marathon courses have different starting…
· 50K
Race details, entry and past editions →Entry information ↗Trail Run at Sly Park - Fall
USAPollock Pines, California
Autumn trail races around Jenkinson Lake at Sly Park Recreation Area.
· 50K
Race details, entry and past editions →Entry information ↗Featured races worldwide
AthRecs editorial selections and events recorded in major or final series. These are also included by date in the calendar above.
HOKA Chiang Mai Thailand by UTMB®
THAPAO Park
HOKA Chiang Mai Thailand by UTMB® — an official UTMB World Series Major.
· 100K
Race details, entry and past editions →Entry information ↗MDS Ultra Morocco
MARErfoud, Drâa-Tafilalet
A continuous, self-sufficient 100 km or 100-mile race through the Moroccan Sahara.
· Ultra
Race details, entry and past editions →Entry information ↗Two Oceans Marathon
RSACape Town, Western Cape
Two Oceans Marathon stages a 56km road ultra and 21.1km half marathon in Cape Town.
· Ultra
Race details, entry and past editions →Entry information ↗Comrades Marathon
RSADurban and Pietermaritzburg, KwaZulu-Natal
The Comrades Marathon is an annual road ultramarathon between Durban and Pietermaritzburg.
· Ultra · Status TBC
Race details, entry and past editions →Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
100 km de Millau
FRAMillau, Occitanie
100 km de Millau in Millau, with every verified timed running distance published separately.
Next date not listed
Race guide and recorded editions →13 Valleys Ultra
ENGCumbria, North of England
13 Valleys Ultra — Town Centre, Keswick, Cumbria. Listed on runABC (North of England).
Next date not listed
Race guide and recorded editions →2026 Kippax Harriers Leeds Country Way Relay Race
ENGGarforth, West Yorkshire
2026 Kippax Harriers Leeds Country Way Relay Race — Garforth, West Yorkshire.
Next date not listed
Race guide and recorded editions →2026 Warhorse Ultra-Trail Xiamen by UTMB®
CHNXiamen
2026 Warhorse Ultra-Trail Xiamen by UTMB® — an official UTMB World Series Event.
Next date not listed
Race guide and recorded editions →ADVENTURE HUB — ADVENTURE HUB NORFOLK ULTRA
GBR
Historical results collected from the UTMB Index.
Next date not listed
Race guide and recorded editions →Amazean Jungle Thailand by UTMB
THABetong
Amazean Jungle Thailand by UTMB — an official UTMB World Series Event.
Next date not listed
Race guide and recorded editions →Choosing a race away from home
The unfiltered upcoming calendar includes events in Moab (5), Colorado Springs (4), Marble Falls (4). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about ultramarathons worldwide
Which ultramarathons are coming up in the world?
Punk Panther Nidderdale Way is listed for 23 October 2026. Among The Pines Backyard Ultra is listed for 24 October 2026. Bridge Burner Ultra is listed for 24 October 2026. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for the world?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.