| 31 Oct 2026 |
DownTown Fall Fest 5K and Kids 1k Fun Run (5K) |
Russellville, Arkansas, United States |
| 31 Oct 2026 |
PB&J Fuel Run 5K/10K/13.1 MEMPHIS (10K|1 Mile|5K) |
Memphis, Tennessee, United States |
| 31 Oct 2026 |
Honea/Gann Revival Center Missions 10K/5K & 1 Mile (1 Mile|5K|10K) |
Vincent, Alabama, United States |
| 31 Oct 2026 |
Chasing Freedom 5k (5K) |
Northport, Alabama, United States |
| 31 Oct 2026 |
Foundations 4 Hope 5K - Trussville (5K) |
Trussville, Alabama, United States |
| 31 Oct 2026 |
Boo Run 5K & Mini Monster Mile Run (1 Mile|5K) |
Duncan, South Carolina, United States |
| 31 Oct 2026 |
Love Alive Church 5k (5K) |
Baton Rouge, Louisiana, United States |
| 31 Oct 2026 |
GRADSA 5K (5K) |
Owensboro, Kentucky, United States |
| 31 Oct 2026 |
Color Me Mutt 5K & 1 Mile Color Walk/Run (1 Mile|5K) |
Sevierville, Tennessee, United States |
| 31 Oct 2026 |
Medal Madness 5K & 10K at Phoenix, AZ (5K|10K) |
Phoenix, Arizona, United States |
| 31 Oct 2026 |
Micron Rainbow Run and Walk (5K) |
Manassas, Virginia, United States |
| 31 Oct 2026 |
740 Games 5k (5K) |
Logan, Ohio, United States |
| 31 Oct 2026 |
Haunted Half Marathon (1 Mile|Half Marathon) |
Kingsport, Tennessee, United States |
| 31 Oct 2026 |
ROAR RUN! (1 Mile Family Fun Run / Walk|5K|10K) |
Las Cruces, New Mexico, United States |
| 31 Oct 2026 |
Halloween 5K 4 Hope and Parkinson's Fun Walk (5K) |
Mount Juliet, Tennessee, United States |
| 31 Oct 2026 |
Cannon South Elementary Beta Club's Monster Dash 5K (5K) |
Bradyville, Tennessee, United States |
| 31 Oct 2026 |
The Witch's Run 5K (5K) |
Hartsville, South Carolina, United States |
| 31 Oct 2026 |
HRCA Backcountry Wilderness Half Marathon (Half Marathon) |
Lone Tree, Colorado, United States |
| 31 Oct 2026 |
Cougar Mountain Trail Run Series (October) (5K|19.5 Miles|50K|7.6 Miles) |
Bellevue, Washington, United States |
| 31 Oct 2026 |
Will Rogers Memorial 5K (Fun Run/Walk|5K) |
Claremore, Oklahoma, United States |
| 31 Oct 2026 |
Coyote Classic 5K (CC5K) Howlween Edition (5K) |
Fort Mill, South Carolina, United States |
| 31 Oct 2026 |
Fairview High PTO Halloween 5K- Run for the Library (5K) |
Fairview, Tennessee, United States |
| 31 Oct 2026 |
I Heart Biddeford 5K (I Heart Biddeford 5K Run/Walk) |
Biddeford, Maine, United States |
| 31 Oct 2026 |
Run Witch Run - 1 Mile, 5K, 10K & KIDS DASH (1 Mile|10K|5K) |
Cottleville, Missouri, United States |
| 31 Oct 2026 |
Swing the Gates 5k and 10k (5K) |
Oak Harbor, Washington, United States |
| 31 Oct 2026 |
Medal Madness 5K, 10K, 13.1M at Vancouver, WA (5K|Half Marathon|10K) |
Vancouver, Washington, United States |
| 31 Oct 2026 |
Giddy Up 5K/5Miler Ranch Run (HALLOWEEN EDITION! It the Ghostly GiddyUP!) (5K|5 Miles) |
Sisters, Oregon, United States |
| 31 Oct 2026 |
Miles for Milestones (5K) |
Knoxville, Tennessee, United States |
| 31 Oct 2026 |
Captain Jeff Sewell Memorial 5K and Fun Run (Fun Run/Walk|5K) |
Atoka, Oklahoma, United States |
| 31 Oct 2026 |
The Great Pumpkin Run (5K) |
Hendersonville, Tennessee, United States |
| 31 Oct 2026 |
Norwalk PAL 5K BOO! (5K) |
Norwalk, Connecticut, United States |
| 31 Oct 2026 |
La Terre Farms Fall Trail 5K & 1-Mile Fun Run (5K) |
Kiln, Mississippi, United States |
| 31 Oct 2026 |
Costumes for a Cause for PJP Parkinson's 5k (5K) |
Knoxville, Tennessee, United States |
| 31 Oct 2026 |
Medal Madness 5K & 13.1M at Wilmington, NC (5K|Half Marathon) |
Wilmington, North Carolina, United States |
| 31 Oct 2026 |
Roxbury Road Race Series #33 (5 Miles) |
Roxbury, Connecticut, United States |
| 31 Oct 2026 |
Collinsville Trick or Trot (5K) |
Collinsville, Connecticut, United States |
| 31 Oct 2026 |
Caspers Trail Runs (13.2 Miler|35K|10K|Marathon|50k) |
San Juan Capistrano, California, United States |
| 31 Oct 2026 |
Haunted Hustle 5K (5K) |
Hendersonville, Tennessee, United States |
| 31 Oct 2026 |
They Run With Us 5k Memorial and Fun Run (1 Mile|5K) |
Tucson, Arizona, United States |
| 31 Oct 2026 |
City of Brownsville Breast Cancer 5k (5K) |
Brownsville, Tennessee, United States |
| 31 Oct 2026 |
Tarboro Run for Your Life 5K (5K) |
Tarboro, North Carolina, United States |
| 31 Oct 2026 |
Saint Peter Halloween 5K (5K) |
Saint Peter, Minnesota, United States |
| 31 Oct 2026 |
Trick or Treat 5k (5K) |
Seattle, Washington, United States |
| 31 Oct 2026 |
5k with a View (5K) |
Gold Canyon, Arizona, United States |
| 31 Oct 2026 |
Dia de los Muertos - Hockinson AAA Booster 5K Run/Walk & Kids Costume Mile #RunningTheRaceTogether (5K) |
Vancouver, Washington, United States |
| 31 Oct 2026 |
Baltimore Neon Run (5 Miles) |
Baltimore, Maryland, United States |
| 31 Oct 2026 |
Green Jays & Ghouls 1 Mile Race and 1 Mile Fun Run/Costume Run (1 Mile) |
Jackson, Tennessee, United States |
| 31 Oct 2026 |
PB&J Fuel Run 5K/10K/13.1 CHICAGO/EVANSTON (5K|10K|Half Marathon) |
Chicago, Illinois, United States |
| 31 Oct 2026 |
Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K (10K|Half Marathon|5K) |
Walker, Michigan, United States |
| 31 Oct 2026 |
Tricks & Treads 5k (5K) |
Phoenix, Arizona, United States |
| 31 Oct 2026 |
Nightmare on Eagle Walk 5k (5K) |
Hattiesburg, Mississippi, United States |
| 31 Oct 2026 |
NELA Bar Foundation - Race Judicata (5K) |
Monroe, Louisiana, United States |
| 31 Oct 2026 |
Madison Central DanceBlue For The Kids 5K (5K) |
Richmond, Kentucky, United States |
| 31 Oct 2026 |
Haunted Hustle 5K (5K) |
Oakesdale, Washington, United States |
| 31 Oct 2026 |
Pelican Energy Run for Hope (1 Mile|5K) |
Mandeville, Louisiana, United States |
| 31 Oct 2026 |
MidTN Hutchinson Bell 5K Fun Run (5K) |
Columbia, Tennessee, United States |
| 31 Oct 2026 |
Isaiah 117 House Red Door Dash (5K) |
Trenton, Tennessee, United States |
| 31 Oct 2026 |
Irvington Vampire Run presented by Geiger & Peters (5K) |
Indianapolis, Indiana, United States |
| 31 Oct 2026 |
Open Door Monster Dash 5K (5K) |
Muncie, Indiana, United States |
| 31 Oct 2026 |
Medal Madness 5K, 10K & 13.1M at Fort Washington, MD (Half Marathon|10K|5K) |
Fort Washington, Maryland, United States |
| 31 Oct 2026 |
Montana Cup (5K) |
Billings, Montana, United States |
| 31 Oct 2026 |
Harvest Day 5K and Fun Run (1 Mile|5K) |
Headland, Alabama, United States |
| 31 Oct 2026 |
Center School's Halloween Hustle 5k Run/Walk (5K) |
Longmeadow, Massachusetts, United States |
| 31 Oct 2026 |
Hot Cider Hustle - Washington D.C. 5K & 10K (5K|10K) |
National Harbor, Maryland, United States |
| 31 Oct 2026 |
Galena River Fall Half Marathon & 8k (8K|Half Marathon) |
Galena, Illinois, United States |
| 31 Oct 2026 |
Ollie's Fall 10K (Ollie's Fall 10k) |
Chanute, Kansas, United States |
| 31 Oct 2026 |
Halloween Hustle 5k - Cystic Fibrosis Fun Run (5K) |
Mora, Minnesota, United States |
| 31 Oct 2026 |
Butterfly Effect (5K) |
Cleveland, Tennessee, United States |
| 31 Oct 2026 |
Cats & Bats Haunted 5K (1 Mile|5K) |
Aberdeen, Maryland, United States |
| 31 Oct 2026 |
Pipestem Pumpkin Run (5K|10K) |
Pipestem, West Virginia, United States |
| 31 Oct 2026 |
Friends of the Crawford Swimming Pool Spooky 5k Fun Run (Friends of the Crawford Swimming Pool Spooky 5k Fun Run) |
Crawford, Nebraska, United States |
| 31 Oct 2026 |
Medal Madness 5K, 10K, & 13.1M at Slidell, LA (5K|10K|Half Marathon) |
Slidell, Louisiana, United States |
| 31 Oct 2026 |
Pinehurst Monster Mash Dash 5K (5K) |
Pinehurst, North Carolina, United States |
| 31 Oct 2026 |
The River Run (5K|10K) |
Simsbury, Connecticut, United States |
| 31 Oct 2026 |
Medal Madness 5K, 10K, & 13.1M at Kansas City, MO (10K|Half Marathon|5K) |
Kansas City, Missouri, United States |
| 31 Oct 2026 |
The Momemtum Fall Classic (5K|1 Mile) |
Janesville, Wisconsin, United States |
| 31 Oct 2026 |
Witches Cauldron 1 Miler (1 Mile) |
Voluntown, Connecticut, United States |
| 31 Oct 2026 |
Philip Barbour Zombie Run (Zombie Fun Run|Philip Barbour Zombie Run) |
Philippi, West Virginia, United States |
| 31 Oct 2026 |
Color Me CASA! (1 Mile|5K) |
New Albany, Indiana, United States |
| 31 Oct 2026 |
Illini Veterans Halloween Fun Run/Walk (5K) |
Urbana, Illinois, United States |
| 31 Oct 2026 |
Medal Madness 5K, 10K, & 13.1M at Bowling Green, KY (Half Marathon|5K|10K) |
Bowling Green, Kentucky, United States |
| 31 Oct 2026 |
Thorne Head Trail Run (Thorne Head Trail Run) |
Bath, Maine, United States |
| 31 Oct 2026 |
Donut Dash (6.1K) |
Saint Joseph, Missouri, United States |
| 31 Oct 2026 |
Bulldog 5K Run and Costume Dash (5K) |
Winterville, North Carolina, United States |
| 31 Oct 2026 |
OUTLAST CLEVELAND (6 Hour) |
Garrettsville, Ohio, United States |
| 31 Oct 2026 |
Quarry Road Trailfest (Quarry Road TrailFest 5km|Quarry Road TrailFest 15km) |
Waterville, Maine, United States |
| 31 Oct 2026 |
Run Scream Run (5K|10K) |
Ypsilanti, Michigan, United States |
| 31 Oct 2026 |
Run Like a Rubber Clucker (5 Cluck Run) |
Oconomowoc, Wisconsin, United States |
| 31 Oct 2026 |
PB&J Fuel Run 5K/10K/13.1 KANSAS CITY (1 Mile|Half Marathon|5K|10K) |
Kansas City, Missouri, United States |
| 31 Oct 2026 |
Halloween Hustle 5K Run/Walk (5K) |
Meggett, South Carolina, United States |
| 31 Oct 2026 |
Howl-O-Ween Hustle (5K) |
Normal, Illinois, United States |
| 31 Oct 2026 |
Centra Foundation Boo Bash Costume Dash 5k and Trick or Trot Kids Fun Run (5K) |
Columbus, Indiana, United States |
| 31 Oct 2026 |
Freeland Freaky 5's (5 Miles|5K) |
Freeland, Michigan, United States |
| 31 Oct 2026 |
Zombie Fun Run 5k & 1mile (1 Mile|5K) |
Idaho Springs, Colorado, United States |
| 31 Oct 2026 |
Colleen De Reuck XC Classic (5K) |
Boulder, Colorado, United States |
| 31 Oct 2026 |
Wakefield Firefighter's Relief Association Halloween Hustle (5K) |
Wakefield, Massachusetts, United States |
| 31 Oct 2026 |
Tri West Middle School 5K Robo Run and Walk (5K) |
Lizton, Indiana, United States |
| 31 Oct 2026 |
Spooky Sprint 5K (5K) |
Melrose, Massachusetts, United States |
| 31 Oct 2026 |
"Monster Mash Dash" Old Settlers 5K (5K) |
Quitman, Texas, United States |
| 31 Oct 2026 |
Nightmare on N. St. Mary’s Street 5k Run/ Walk (5K) |
San Antonio, Texas, United States |