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Ultra Marathons found
View all ↓Ultra Marathons 2025 - 2026
Ultra Marathons in the US
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Ultra Marathons 2025 - 2026
🚀Boosted
Go Short, Go Long, Go Very Long
Tulsa, Oklahoma
Sat 17 Jan 26
$43.44 - $81.60
🚀Boosted
Palouse to Cascades Marathon+ Relay
Ellensburg, Washington
Sat 20 Jun 26
$337.00
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Hill Valley 88 Miler ™
Hill Valley, California
Wed 23 Sep 26 - Wed 21 Oct 26
$17.50 - $93.28
Mile Madness Ultra Endurance Runs
Folsom, California
Fri 25 Sep 26 - Mon 28 Sep 26
$105.94 - $839.95
KROP - Kaizen Rite of Passage
Tahlequah, Oklahoma
Sat 26 Sep 26
$64.60 - $133.50
MuuvWell Hot Rod 24 Hour Ultra
Bowling Green, Kentucky
Sat 26 Sep 26 - Sun 27 Sep 26
$80.50 - $138.80
IronHike Series - Fall '26
Mohawk Mtn Ski Area, Cornwall, Connecticut
Thu 01 Oct 26 - Sun 04 Oct 26
$200.00 - $2,000.00
Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk
Cornwall, Connecticut
Thu 01 Oct 26 - Sun 04 Oct 26
Free
Iron Hike - Fall Olympus Mons Ultra Trail Marathon - powered by Skratch Labs ® - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk
Cornwall, Connecticut
Thu 01 Oct 26 - Sun 04 Oct 26
Free
Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon Relay - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk
Cornwall, Connecticut
Thu 01 Oct 26 - Sun 04 Oct 26
Free
Iron Hike - Fall Olympus Mons Ultra Trail Marathon Relay - powered by Skratch Labs ® - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk
Cornwall, Connecticut
Thu 01 Oct 26 - Sun 04 Oct 26
Free
Iron Hike - Fall Answer the Bell Ultra Trail Marathon - Full (Backyard Ultra Format) - 100+ Miles | 50,400' Elevation | 84-Hour | Run, Hike or Walk
Cornwall, Connecticut
Thu 01 Oct 26 - Sun 04 Oct 26
Free
Iron Hike - Fall Denali Ultra Trail Marathon Relay - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk
Cornwall, Connecticut
Fri 02 Oct 26 - Sun 04 Oct 26
Free
Iron Hike - Fall Denali Ultra Trail Marathon - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk
Cornwall, Connecticut
Fri 02 Oct 26 - Sun 04 Oct 26
Free
Iron Hike - Fall Double Kuwohi Trail Marathon Plus Relay - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
Cornwall, Connecticut
Sat 03 Oct 26 - Sun 04 Oct 26
Free
Iron Hike - Fall Answer the Bell Ultra Trail Marathon - Basic (Backyard Ultra Format) - 28+ Miles | 14,400'+ Elevation | 24-Hour | Run, Hike or Walk
Cornwall, Connecticut
Sat 03 Oct 26 - Sun 04 Oct 26
Free
Iron Hike - Fall Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
Cornwall, Connecticut
Sat 03 Oct 26 - Sun 04 Oct 26
Free
Trailway Trail Race
Somerville, Texas
Sat 10 Oct 26
$22.49 - $145.93
The Mammoth Glen Rose, TX - 100K - 50K - 25K - 10K - 5K and Mighty Mammoth 1K Fun Run
Glen Rose, Texas
Sat 10 Oct 26 - Sun 11 Oct 26
Free - $165.30
Wolverine State 100
Petoskey, Michigan
Sat 10 Oct 26 - Sun 11 Oct 26
Free - $306.50
Hainesport Endurance Run
Hainesport, New Jersey
Sat 10 Oct 26 - Mon 12 Oct 26
$59.30 - $421.00
2026 Market to Market Relay Nebraska
Omaha, Nebraska
Sat 10 Oct 26
Free - $1,227.30
Le Grizz Ultramarathon & Relay
Polebridge, Montana
Sat 10 Oct 26
$38.53 - $86.14
Ruth Anderson Memorial Endurance Run
San Francisco, California
Sat 10 Oct 26
Free
Autumn Harvest Marathon, Half-Marathon, 12 Hour Ultra, 5K and 10K
Marble Falls, Texas
Sun 11 Oct 26
$32.79 - $75.19
AdventHealth Great Floridian Multisport Festival
Clermont, Florida
Sat 17 Oct 26 - Sun 18 Oct 26
$38.10 - $239.50
Sadlers Creek Stumble (32 Hour - 26.2 - 13.1 - 10k)
Anderson, South Carolina
Sat 17 Oct 26
$43.40 - $107.00
Sinnemahone Ultra Trail Run
Emporium, Pennsylvania
Sat 17 Oct 26
$43.40 - $96.40
2026 Cal Tri LA - 10.18.26
Playa Del Rey, California
Sun 18 Oct 26
Free - $526.00
Cactus Rose Endurance Trail Race
Bandera, Texas
Fri 23 Oct 26
$22.49 - $272.53
Grand Canyon Trail Marathon, Half-Marathon, & 5k Run/Walk
Grand Canyon Village, Arizona
Sat 24 Oct 26
$11.60 - $85.80
Fields of Gold 50K, Marathon, Half-Marathon,10K and 5K Race
Marble Falls, Texas
Sat 24 Oct 26
$32.79 - $106.99
Southern Utah Triathlon
Hurricane, Utah
Sat 24 Oct 26
$38.10 - $181.20
Prisoner of War Trail Race (50k - 25k - 8mi)
Spartanburg, South Carolina
Sat 24 Oct 26
$32.80 - $107.00
Finish The Ride and Finish The Run Santa Clarita
Valencia, California
Sun 25 Oct 26
$11.60 - $96.40
2026 Optimism Cal Tri Newport Dunes - 11.1.26
Newport Beach, California
Sun 01 Nov 26
$31.59 - $526.00
Autumn Squatch 10K, 20K & 50K
Lewis Center, Ohio
Sun 01 Nov 26
$49.95
Ponderosa Polar Challenge 2026
Orderville, Utah
Sat 07 Nov 26 - Mon 09 Nov 26
$60.00 - $375.00
Norris Ultra Dam Hard Trail Race
Rocky Top, Tennessee
Sat 07 Nov 26
$45.00 - $65.00
The Forge Trail Run Festival
Lemont, Illinois
Sat 14 Nov 26
$48.95 - $80.75
Wild Hare Trail Race
Warda, Texas
Sat 14 Nov 26
$22.49 - $151.20
JOURNEY 100 MILE CHALLENGE
Jefferson, Wisconsin
Tue 01 Sep 20 - Wed 30 Sep 26
$54.05
Showing 321-360 of 465 results
