Trail Races

S'more Fun Trail Run

Sat, Oct 3 · Baraboo, WI Baraboo

Trail Mini-Marshmallow Mile (kids 11 & under)5K Trail Run5K Trail Walk +2

From $15 Open 50 spots left

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True to the Brew Trail Run/Hike 13.1 Half Marathon

Sat, Oct 3 · Spartanburg, SC Spartanburg

Trail True to the BrewTrail Run/Hike Half Marathon - Croft Passage

From $55 Open

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Amy's Adventure Race for the Lake

Sat, Oct 3 · Bolton Landing, NY Bolton Landing

Trail Amy's Adventure Race for the Lake (4.5 mile)Amy's Adventure Race for the Lake (Virtual)Amy's Adventure Race for the Lake (10 mile Loop)

From $20 Open

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Fall into Fall Trail 5k Run/Walk

Sat, Oct 3 · Janesville, WI Janesville

Trail Fall Into Fall Trail WalkFall into Fall Trail 5k

From $20 Open 100 spots left

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Colonel Cross Country 3200m

Sat, Oct 3 · Thibodaux, LA Thibodaux

Trail Colonel Cross Country 3200m

From $30 Open

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Grand Traverse

Sat, Oct 3 · Duluth, MN Duluth

Trail Grand Traverse 10 MileGrand Traverse 17 MileGrand Traverse 21 Mile +1

From $65 Open 50 spots left

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RAF Trail Race Series

Sat, Oct 3 · Bruceton Mills, WV Bruceton Mills

Trail Robin's Scouts 1 Mile Fun Run5K10K +7

From $20 Open

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Survival of the F.I.T.test - 34 Hour Trail Ultra

Sat, Oct 3 · Cumberland, RI Cumberland

Trail Individual Entry 34 Hours2 Person Team 34 HoursPacer +4

From $10 Open Closing Soon

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Coop's Loop Endurance Run

Sat, Oct 3 · Beaver Falls, PA Beaver Falls

Trail Coop's Loop Endurance Run - Relay TeamCoop's Loop Endurance Run

From $55 Open

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North Kingstown Firefighters Association Blazing Trail 5K

Sat, Oct 3 · North Kingstown, RI North Kingstown

Trail North Kingstown Firefighters Association Blazing Trail 5K

From $35 Open

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Mad Maple Trail Races @ Hueston Woods

Sat, Oct 3 · College Corner, OH College Corner

Trail The Mad Maple 5KThe Mad Maple 6 Hours of PowerThe Mad Maple 5K +13

From $45 Open

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Steele Creek Struggle Half Marathon Trail Race

Sat, Oct 3 · Bristol, TN Bristol

Trail Steele Creek Struggle Half Marathon

From $50 Open

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Deam Lake Loop Trail Run

Sat, Oct 3 · Borden, IN Borden

Trail 5K Trail Race5K Trail Walk/Hike10K Trail Walk/Hike +1

From $25 Open

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Flagstaff Marathon Presented by Cambium Wealth and Legacy Strategies

Sat, Oct 3 · Flagstaff, AZ Flagstaff

Trail 10kHalf MarathonMarathon

From $55 Open

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Night Owl 5k, 10k and the 6 hour shuffle

Sat, Oct 3 · Lake Elmo, MN Lake Elmo

Trail Night Owl 5kNight Owl 10k6 hour Shuffle +1

From $25 Open

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OUTLAST DENVER

Sat, Oct 3 · Littleton, CO Littleton

Trail 6 Hour Challenge

From $90 Open

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The Rugged Red Trail Half Marathon

Sat, Oct 3 · Slade, KY Slade

Trail VIRTUAL Half MarathonHalf Marathon

From $60 Open Closing Soon

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4 in the Forest Presented by Peace, Love, Trails

Sun, Oct 4 · Irvington, NY Irvington

Trail 4 in the Forest

From $40 Open

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Pocahontas Trail Festival

Sun, Oct 4 · Chesterfield, VA Chesterfield

Trail 10kHalf Marathon

From $55 Open

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King George Fall Festival 5K, 1 Mile, and Tot Trot

Sun, Oct 4 · King George, VA King George

Trail 1 Mile Fun Run5K Fun RunTot Trot

From $10 Open

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Houghton's Pond Trail Races (7 Miles and 3.7 Miles)

Sun, Oct 4 · Milton, MA Milton

Trail 3.7-Mile Race7-Mile Race

From $30 Open

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Norfolk Land Trust Trail Race Series/Haystack Mountain Challenge

Sun, Oct 4 · Norfolk, CT Norfolk

Trail 5K Trail Race10K Trail RaceHalf Marathon

From $25 Open

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SANDIA MOUNTAIN SHADOWS TRAIL RUN

Sun, Oct 4 · Albuquerque, NM Albuquerque

Trail 5K5K (17 and Under)10K +2

From $20 Open

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11 Miles to Paradise

Sun, Oct 4 · Paradise, MT Paradise

Trail 11 Miles to Paradise

From $75 Open

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Fall Backyard Burn Trail Run - Laurel Hill

Sun, Oct 4 · Lorton, VA Lorton

Trail 5 Mile10 Mile

From $45 Open

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Trailfest | Fleet Feet Springfield

Sun, Oct 4 · Highlandville, MO Highlandville

Trail 5k10kHalf-Marathon

From $45 Open 85 spots left

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Rubey Rescue Run

Sun, Oct 4 · Aspen, CO Aspen

Trail 1 Mile3.5M Trail Run

From $60.38 Open

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Kettle Cooker Trail Race

Sun, Oct 4 · Nottingham, PA Nottingham

Trail Kettle Cooker 5 MilerKettle Cooker 10 MilerKettle Cooker 25K +1

From $45 Open

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Everyone Runs Catalina State Park 50-Year Trail Race and 5k Trail Run & Walk

Sun, Oct 4 · Tucson, AZ Tucson

Trail 5k Trail Run9.3 Mile Trail Race

From $39.5 Open

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Trailway Trail Race

Sat, Oct 10 · Somerville, TX Somerville

Trail Trailway Youth 1-Mile Trail Run (12 & under)Trailway 5kTrailway 10k +5

From $10 Open

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Run The Ridge Trail Race

Sat, Oct 10 · Beaver Dam, KY Beaver Dam

Trail Run The Ridge Trail 5KRun The Ridge Trail 10KRun The Ridge Trail 25K

From $25 Open

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DeClue Loops Trail Race

Sat, Oct 10 · Wildwood, MO Wildwood

Trail DeClue Loops Trail Race - 8 MileDeClue Loops Trail Race - 16 MileDeClue Loops Trail Race - Marathon 26.2 +1

From $60 Open

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Forkland Festival Fox and Hound 4K

Sat, Oct 10 · Gravel Switch, KY Gravel Switch

Trail 2026 Forkland Festival Fox and Hound 4K

From $25 Open

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Oil Creek 100 Trail Runs

Sat, Oct 10 · Titusville, PA Titusville

Trail 25K50K100K +1

From $60 Open 90 spots left

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Find Your Strength Endurance Race

Sat, Oct 10 · Moberly, MO Moberly

Trail 3 Person Team Relay 3 HourSolo 12 Hour3 Person Team Relay 6 Hour +3

From $55 Open

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Death By a Mile

Sat, Oct 10 · Palmer, AK Palmer

Trail 4 Hour AM12 Hour6 Hour +3

From $20 Open

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Angry Cow Trail Run # 3

Sat, Oct 10 · Lincoln, NE Lincoln

Trail Angry Cow Trail Run # 3Angry Cow Trail Run # 3 6 mileAngry Cow Trail Run # 3 12 mile

From $25 Open

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Antelope Island Fall Classic

Sat, Oct 10 · Syracuse, UT Syracuse

Trail Antelope Island 10 MilerAntelope Island 50kAntelope Island 75k

From $50 Open

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Tortoise Trot 5K and Trail Run

Sat, Oct 10 · Las Vegas, NV Las Vegas

Trail Virtual 5k5k Trail Run/WalkTortoise Trail Run (17K)

From $35 Open 50 spots left

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Paris Mountain Half Marathon Run/Hike

Sat, Oct 10 · Greenville, SC Greenville

Trail Paris Mountain Half Marathon

From $40 Open

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The Mammoth Trail Run 2026 - 100K / 50K / 25K / 10K / 5K and Mighty Mammoth 1K Fun Run

Sat, Oct 10 · Glen Rose, TX Glen Rose

Trail The Mighty Mammoth 1K Fun Run5K Trail Run10K Trail Run +4

From $0 Open

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Love Never Ends Trail Run

Sat, Oct 10 · Atoka, OK Atoka

Trail 5k Virtual Walk/Run/Ruck5k Walk/Run/Ruck50k Virtual +5

From $65 Open

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Sandhill Crane All Trail Half Marathon/10K/5K

Sat, Oct 10 · Vandalia, MI Vandalia

Trail 1K Kids Fun Run5K Run/Walk10K Run/Walk +1

From $0 Open

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3rd Annual Shauna Smith Heroes 5K Trail Run /Walk or 2K Trail Walk

Sat, Oct 10 · Holland, MI Holland

Trail 3rd Annual Shauna Smith Heroes 5k-Shield of Hope

From $35 Open

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Swedish Mile Trail Run 2026

Sat, Oct 10 · Mora, MN Mora

Trail Kid's Races (1 Mile or 1/2 Mile)5km trail race, fun run, & walkSwedish Mile 10km Trail Run

From $15 Open

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Into the Woods Six Miler

Sat, Oct 10 · Erie, PA Erie

Trail Six Mile Trail Race

From $35 Open

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Mo Fall

Sat, Oct 10 · Perrysville, OH Perrysville

Trail Mo Fall Half MarathonMo Fall 15kMo Fall Marathon

From $50 Open

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Soulstice Mountain Trail Run

Sat, Oct 10 · Parks, AZ Parks

Trail Soulstice Kids Dash7:00 AM 10K Early StartSoulstice 10K +3

From $10 Open

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Rocky Gap 25K, 50K, Relay Trail Run

Sun, Oct 11 · Flintstone, MD Flintstone

Trail 25K Relay25K50K Relay +1

From $45 Open

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Rick O'Donnell Memorial 5 Mile Trail Run and Ultra Challenge

Sun, Oct 11 · Mount Airy, MD Mount Airy

Trail 5 Mile Trail Run4-Hour Challenge8-Hour Ultra Challenge

From $45 Open

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