Obstacle Race Calendar United States 2025-2026

Aug

24

Sunday

HYROX Test Drive

Overland Park, Kansas

3 km 6 km

The HYROX Test Drive is a simulation event held at C26 Hub in Overland Park, Kansas, offering participants a full HYROX-style race experience. The event features individual and doubles divisions acros..

Aug

29-31

Fr - Su

The Ultimate Suck

Cuba, Illinois

4 hr 12 hr 36 hr

Aug

30-31

Sa - Su

Midwest Deka Fit & Ultra

Fort Wayne, Indiana

5 km

The 2025 Midwest DEKA FIT & Ultra takes place at the Allen County War Memorial Coliseum in Fort Wayne, Indiana. This hybrid fitness challenge features a 5K course divided into 10 functional training z..

Sep

1

Monday

Penn Hills Labor Day 5k

Pittsburgh, Pennsylvania

5 km

The Penn Hills Labor Day 5k and Donut Dash is a community-focused running event held in Pittsburgh, PA, at 250 Aster Street. It features a traditional 5k run or walk, as well as the unique Donut Dash..

Sep

5-7

Fr - Su

Tough Mudder - Big Bear

Big Bear Lake, California

5 km 10 km

Tough Mudder Big Bear, held at Bear Mountain in Big Bear Lake, California, is a challenging obstacle course event featuring customized 5K and 10K courses with 12+ and 20 obstacles respectively. The ev..

Sep

5-6

Fr - Sa

Austin Deka Fit & Ultra World Cup

Austin, Texas

5 km 25 km

The Austin DEKA FIT & Ultra World Cup is a dynamic fitness challenge held at the Palmer Events Center in Austin, Texas. The event features two main race formats: the DEKA FIT, a 5K course with 10 fitn..

Sep

5-7

Fr - Su

In-N-Out Tough Mudder Challenge

Big Bear Lake, California

5 km 10 km

The In-N-Out Burger Tough Mudder Challenge is a dynamic obstacle course event held at Bear Mountain Resort in Big Bear Lake, California. Scheduled for September 5–7, 2025, it features two main race di..

Sep

6

Saturday

Savage Race - Maryland Fall

Kennedyville, Maryland

3 mi 7 mi

Sep

6

Saturday

Conquer the Gauntlet - Tulsa

Tulsa, Oklahoma

4 mi

Conquer the Gauntlet in Tulsa, Oklahoma, is an extreme 4-mile obstacle course race featuring over 25 challenging and unique obstacles. Unlike typical mud runs or short 5Ks, this event tests participan..

Sep

6

Saturday

Citizens Bank Park Spartan Stadion Weekend

Philadelphia, Pennsylvania

5 km

The 2025 Citizens Bank Park Spartan Stadion Weekend in Philadelphia offers a thrilling 5K obstacle course featuring 20 challenging obstacles designed to test strength, agility, and endurance. Set in t..

Sep

6

Saturday

Sterling Down and Dirty 5k

Stratford, Connecticut

5 km

Sep

6-7

Sa - Su

West Virginia Spartan Trifecta Weekend

Mount Hope, West Virginia

5 km 10 km 21 km

The West Virginia Spartan Trifecta Weekend, held at the Summit Bechtel Reserve in Glen Jean, WV, is a premier obstacle course racing event set in rugged Appalachian wilderness. Featuring steep ascents..

Sep

7

Sunday

Heroes for Heroes 5k Obstacle or 5k Run/Walk

Etna, Ohio

Road Race 5 km

The Heroes for Heroes 5K Obstacle or 5K Run/Walk is held at Reynoldsburg Civic Park in Reynoldsburg, Ohio. This event offers participants a choice between a challenging 5K obstacle course or a traditi..

Sep

13-14

Sa - Su

Vermont Spartan Event Weekend

Killington, Vermont

5 km 21 km 50 km

The Vermont Spartan Event Weekend takes place at Killington Ski Resort in the scenic Green Mountains of Vermont, the birthplace of Spartan Race. This challenging obstacle course event offers multiple..

Sep

13

Saturday

Dirty Dozen Obstacle Mud Run

Clemmons, North Carolina

5 km

The Dirty Dozen 5K and Fun Run Obstacle Mud Run is an annual event held at the Jerry Long Family YMCA in Clemmons, North Carolina. Scheduled for September 13, 2025, it features a challenging 5K obstac..

Sep

13

Saturday

Fort Eisenhower Marine Mud Challenge

Fort Eisenhower, Georgia

4 mi

Sep

13

Saturday

Gretna Gritty 5k Mud Run

Lebanon, Pennsylvania

5 km

The Gretna Gritty Fall 2025 is the 12th annual 5k mud run fundraiser held at Gretna Glen Camp & Retreat Center in Lebanon, Pennsylvania. The course features over 20 obstacles set in the rugged, hilly..

Sep

13

Saturday

Nash Ranch Mud Run

Redding, California

5 km

The Nash Ranch Mud Run, held in Redding, California, is a family-friendly 5K obstacle race featuring mud, creek crossings, hills, and various structures to climb over and crawl under. Organized by the..

Sep

13

Saturday

Tough Oaks OCR (Obstacle Course Run)

Newport, North Carolina

5 km

The Tough Oaks OCR (Obstacle Course Run) takes place at Camp Albemarle in Newport, North Carolina. This 5K race features over 20 strength, endurance, and agility obstacles set across mostly flat terra..

Sep

14

Sunday

ROCovery Fitness Run/Walk & X-Challenge

Henrietta, New York

Trail Run 5 km 10 km

The ROCovery Fitness Annual Run/Walk & X-Challenge is held in Henrietta, NY, at Mendon Ponds Park. This event celebrates fitness and recovery during National Recovery Awareness Month and supports indi..