Ultra Marathons 2025 - 2026

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Thumb Coast Ultra & Relay

Caseville, Michigan

26 Apr 25

Free - $150.40

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Miles for Messiah

Forest City, North Carolina

17 May 25

$27.50

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KEYS100 Ultramarathon

Key West, Florida

17 May 25 - 18 May 25

$244.80 - $1,040.50

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Sehgahunda Trail Marathon, Marathon Relay, & Vale of Three Falls

Portageville, New York

17 May 25 - 18 May 25

$32.80 - $239.50

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EDRRC - Summer Warm Up Run 5K - 50K

Pawling, New York

18 May 25

$22.20 - $32.80

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Highball to Thurmond Ultra & Relay

Thurmond, West Virginia

18 May 25

$102.70 - $150.40

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First State Trail Race

Wilmington, Delaware

18 May 25

$64.60 - $107.00

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Nutty Troll

Fairdale, Kentucky

18 May 25

$43.40 - $54.00

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Weld Your Mettle Running Festival

Eaton, Colorado

23 May 25 - 26 May 25

Free - $239.50

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Frontline OCR

Byron, Illinois

24 May 25

$64.60 - $107.00

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River's Edge Trail Race

Georgetown, Texas

24 May 25

$13.05 - $118.55

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Nebraska 50k Classic Relay

Pickrell, Nebraska

24 May 25

$55.06

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Hawthorn Half Day Relay & Ultra

Terre Haute, Indiana

24 May 25

$64.60 - $316.00

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Pound The Ground For Ultrasound

Sayre, Pennsylvania

24 May 25

$28.00

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Trail Festival at Pineland Farms

New Gloucester, Maine

24 May 25 - 25 May 25

Free - $126.64

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High Hope Endurance Run 2025 - 200K - 100K - 50K - 25K - 10K - 5K

Glen Rose, Texas

25 May 25

Free - $218.30

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Fort4Fitness Spring Cycle

Fort Wayne, Indiana

31 May 25

$16.90 - $38.10

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Worlds End Ultramarathon

Forksville, Pennsylvania

31 May 25

$112.30 - $207.70

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Eastern Sierra Double Century

Bishop, California

31 May 25

$176.55

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Cinderella Trail Run

Oakland, California

01 Jun 25

Free - $85.80

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Hiawatha Spring Trail Run

Taft, Montana

02 Jun 25 - 09 Jun 25

$59.30 - $122.90

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IronHike Endurance Series - Spring 2025 - Mohawk Mtn, CT, USA

Cornwall, Connecticut

05 Jun 25 - 08 Jun 25

$400.00 - $4,000.00

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Scout Mountain Ultras

Pocatello, Idaho

06 Jun 25 - 07 Jun 25

$80.50 - $263.50

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MoMoFo100k and 20 mile Fun Run

Martinsville, Indiana

06 Jun 25 - 07 Jun 25

$80.50 - $181.20

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12 Hours of Asaayi Endurance Race

Navajo, New Mexico

07 Jun 25

$64.60 - $128.20

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Bashore Bash 6HR & 12HR Ultra

Jonestown, Pennsylvania

07 Jun 25

$38.10 - $80.50

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Grand Rapids Triathlon

Ada, Michigan

07 Jun 25 - 08 Jun 25

$55.15 - $347.95

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9 Hours for 9 Lives Ultra

Shortsville, New York

07 Jun 25

$75.20

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Summer Sasquatch

Kimbolton, Ohio

07 Jun 25 - 08 Jun 25

$55.50 - $98.30

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Capt'n Karl's Trail Series - Pedernales Falls

Johnson City, Texas

07 Jun 25 - 08 Jun 25

$13.05 - $108.00

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Rainier to Ruston

Tacoma, Washington

07 Jun 25

$85.80

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Otter Creek Mountain Bike Race & Trail Run

Mandan, North Dakota

13 Jun 25

$49.11 - $128.46

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29th Annual Fire Ant Tour

Gatesville, Texas

14 Jun 25

$48.70 - $59.30

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Run, Ride, & Rumble for PTSD Awareness 2025

Birmingham, Alabama

14 Jun 25

$38.10 - $54.00

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The Divide Trail Race

Butte, Montana

14 Jun 25

$75.20 - $85.80

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Twisted Fork Trail Festival - Spring Classic

Park City, Utah

14 Jun 25

$107.00 - $234.20

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Triple Trail Challenge

Park City, Utah

14 Jun 25 - 16 Aug 25

$48.70 - $304.45

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Summits Trail Runs

Granby, Colorado

14 Jun 25 - 15 Jun 25

$22.20 - $170.60

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York 38 Special

Helena, Montana

14 Jun 25 - 16 Aug 25

$17.37 - $54.40

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Summer Trail Fest Ultra, Half Marathon & 5 Miler

Laingsburg, Michigan

14 Jun 25

$40.00 - $118.60

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New River Gorge Trail Festival

Fayetteville, West Virginia

20 Jun 25 - 21 Jun 25

$36.35 - $78.85

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