Obstacle Race Calendar United States 2025-2026

Sep

20

Saturday

Savage Race - Georgia Fall

Dallas, Georgia

3 mi 7 mi

Sep

20

Saturday

Angel Stadium Spartan Stadion Weekend

Anaheim, California

5 km

At the Angel Stadium of Anaheim in Orange County, the 2025 Spartan Stadion Weekend features a Stadion 5K obstacle course with 20 challenges inside the iconic ballpark. The fast, intense course runs yo..

Sep

20-21

Sa - Su

Midwest Spartan Trifecta Weekend at Badlands

Attica, Indiana

5 km 10 km Half Marathon

Midwest Spartan Trifecta Weekend at Badlands takes place Sept 20–21, 2025 at Badlands Off Road, Attica, Indiana, on 1,200 rugged acres. The event features three Spartan distances: Sprint 5K with 20 ob..

Sep

20

Saturday

Finger Lakes Mud Run

Auburn, New York

4 mi

The Finger Lakes Mud Run is an annual outdoor challenge course held at Everest Park in Auburn, New York. The event features a rugged course just over four miles long with approximately 43 obstacles, b..

Sep

20

Saturday

Operation Obstacle

Decatur, Illinois

2 mi

Operation Obstacle 2025, The Race to End Veteran Suicide, takes place at Richland Community College’s Fitness Center in College Park, Decatur, Illinois. This timed, 2-mile obstacle course features rou..

Sep

20

Saturday

Arrowhead Obstacle Trail Run

Neola, Iowa

5 km

Arrowhead Obstacle Trail Run takes place at Arrowhead Park in Neola, Iowa, on a scenic trail course. The event offers a 5K (3.1 miles) with 15+ obstacles and a 1-mile Kids’ Obstacle Trail Run with 10+..

Sep

20

Saturday

Im Able Games

Reading, Pennsylvania

2 mi 12 mi

The IM ABLE Games, held at the Mid-Atlantic Air Museum in Reading, Pennsylvania, is a dynamic fitness event featuring a variety of races and challenges. Participants can choose from a Sprint Duathlon..

Sep

20

Saturday

For God & Country 2-mile Trail Obstacle Course Run

Front Royal, Virginia

2 mi

The For God & Country 2-mile Trail Obstacle Course Run is held at John Paul the Great Montessori Academy in Front Royal, Virginia. This event features a challenging 2-mile trail run with obstacles..

Sep

20

Saturday

Zombie 5K

Gillette, Wyoming

5 km

PFI Zombie 5K, held in Gillette, Wyoming, is a 5K Run/Walk that blends fitness with fright. The course features obstacles and zombie-themed zones where runners can choose to be Survivors, dodging unde..

Sep

21

Sunday

Newbsanity Commando Cup

Binghamton, New York

8 mi

The 2024 Newbsanity Commando Cup is a challenging team obstacle race held in Binghamton, New York, at 790 Dunham Hill Road. Scheduled for September 21, 2025, this rugged event covers 8 to 12 miles ove..

Sep

21

Sunday

Salute to Service: Warrior Hybrid Obstical Race

Fresno, California

Sep

21

Sunday

Color Obstacle - Arlington

Arlington, Vermont

Color Obstacle in Arlington, Vermont takes place at Arlington Rec Park, Recreation Park Rd, Arlington, VT 05250. The Mile-long course features up to 10 obstacles, offering a family-friendly obstacle r..

Sep

26-28

Fr - Su

Temecula Spartan Event Weekend

Lake Elsinore, California

5 km 10 km ... 12 hr 24 hr

Temecula Spartan Event Weekend unfolds at Lake Elsinore Raceway in Lake Elsinore, California—just up the I-15 from Temecula. The brand-new venue hosts Sprint (5K) with 20 obstacles, Super (10K) with 2..

Sep

26

Friday

Kingsbury Cougar Mudder

Oxford, Michigan

Trail Run 5 km

Kingsbury Cougar Mudder & Twilight 5K Run or Walk is staged at Kingsbury Country Day School in Oxford, Michigan (5000 Hosner Rd). The event includes a 5K Run/Walk, a 5K Cougar Mudder Obstacle Cour..

Sep

27-28

Sa - Su

Tough Mudder - Colorado

Fort Carson, Colorado

5 km 15 km

Tough Mudder Colorado returns to Fort Carson, Colorado (2700 Wilderness Road) for a weekend of mile mudding along rocky, scenic trails. The event offers 5K and 15K courses, featuring 12+ obstacles on..

Sep

27

Saturday

Midwest OCR

Marseilles, Illinois

5 km 10 km 30 km

Midwest OCR is an obstacle-course race held at The Cliffs Insane Terrain Off-Road Park in Marseilles, Illinois. The event offers a 5K and 10K Open (Just-for-Fun) and a 10K Elite with cash prizes, plus..

Sep

27

Saturday

Thunderdash 10k Mud/Obstacle Run

Comfort, Texas

5 km 10 km

The ThunderDash 5K/10K Mud/Obstacle Run, held near Comfort, Texas, offers a challenging and fun outdoor experience on a scenic farmland setting. Participants can choose between a 5K or 10K course feat..

Sep

27

Saturday

Tough Mudder - Toughest Mudder Colorado

Fort Carson, Colorado

5 mi

Toughest Mudder Colorado takes place at Fort Carson, Colorado (2700 Wilderness Road). The 12-hour overnight endurance challenge unfolds on a 5K course packed with signature obstacles. It offers both i..

Sep

27

Saturday

Camp Winona Mud Fest

De Leon Springs, Florida

3 mi

The YMCA Camp Winona MudFest is an exciting obstacle course race held in De Leon Springs, Florida, featuring a scenic 3-mile course with over 17 challenging obstacles. Participants navigate through be..

Sep

27

Saturday

Guts & Gory Zombie Fun Run

Mesquite, Texas