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Mini Mountain Challenge

Sun, Jul 26 · Newry, ME Newry

OCR Wave 3 Ages 4-6Wave 1 Ages 10-12Wave 2 Ages 7-9

From $24 Open

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The Gauntlet Mud Run

Sat, Aug 1 · Greenville, OH Greenville

OCR 5k Trail Run - 11:15am Start Time5k Trail Run - 10:30am Start Time5k Trail Run - 10:15am Start Time +5

From $20 Open 65 spots left

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Wildwood Navy Seal Challenge

Sun, Aug 9 · Wildwood, NJ Wildwood

OCR Wildwood Kids Run Challenge (Run Obstacle)Wildwood Navy Seal Individual Challenge (Swim/Run Obstacle)Wildwood Navy Seal 4 Person Team Challenge (Swim/Run Obstacle) +1

From $25 Open

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Black Swamp Mud Run

Sat, Aug 22 · Oak Harbor, OH Oak Harbor

OCR Black Swamp Mud Run

From $40 Open

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Summer Spirit Run

Sat, Aug 29 · Seattle, WA Seattle

OCR Obstacle Dash5k10k +2

From $6 Open

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The Ultimate SUCK

Fri, Sep 4 · Cuba, IL Cuba

OCR The GUT CHECK (mini-SUCK, 4hr)The SUCK (12hr)The Ultimate SUCK (36hr)

From $109 Open

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City Challenge Race | Jersey City

Sat, Sep 12 · Jersey City, NJ Jersey City

OCR 9:30 am Start11:00 am Start10:30 am Start +3

From $50 Open

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Dirty Dozen 5K and Fun Run Obstacle Mud Run

Sat, Sep 12 · Clemmons, NC Clemmons

OCR 1 Mile Fun RunTeam of FourIndividual

From $30 Open

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Fort Gordon Marine Mud Challenge Presented By 5-Star Nutrition

Sat, Sep 12 · Fort Gordon, GA Fort Gordon

OCR Competitive Run 0800-0830 Start TimeNon-Competitive Run 0830-1030 Start TimeBattle of the Branches

From $0 Open 20 spots left

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Crops & Cows 5K Challenge Course

Sat, Sep 12 · Washington Court House, OH Washington Court House

OCR 1 Mile Kids Challenge Course5k Challenge Course - Non Competitive5k Challenge Course - Competitive

From $20 Open

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Finger Lakes Mud Run

Sat, Sep 12 · Auburn, NY Auburn

OCR Mini MuddyFinger Lakes Mud Run

From $25 Open

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MARINE MUD RUN SATURDAY SEPTEMBER 12 HARMONY FAMILY CENTER MARYVILLE AT MONTVALE

Sat, Sep 12 · Maryville, TN Maryville

OCR 11:45 pm CPT Larry Winters Youth Run9:30 am Wave9:00 am Wave JROTC Poolies and Officer Selects +6

From $0 Open

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Leon's Heroes Obstacle Course Race - Indiana Dunes National Park

Sun, Sep 13 · Gary, IN Gary

OCR K9 OCR5K OCR10k OCR

From $75 Open

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Strength To Serve Challenge

Sun, Sep 13 · Fayetteville, NY Fayetteville

OCR Strength To Serve Challenge

From $50 Open

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

Sun, Sep 13 · Reynoldsburg, OH Reynoldsburg

OCR Obstacle 5k IndividualObstacle 5k - Team of 2Paved 5k Run/Walk

From $25 Open

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IM ABLE Games

Sat, Sep 19 · Reading, PA Reading

OCR 2-Mile Fun Run/Walk/Roll4-Mile Run8-Mile Run +7

From $20 Open

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MIDWEST OCR

Sat, Sep 19 · Marseilles, IL Marseilles

OCR 5K RUCK10:45am - 5K Fun Run9:45am - 5K Fun Run +17

From $25 Open 50 spots left

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Wild Boar Challenge

Sat, Sep 26 · Saint Charles, IA Saint Charles

OCR Wild Boar Challenge 5 mile obstacle course

From $65 Open

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Path to Freedom 5k Obstacle Course

Sat, Sep 26 · Happy Valley, OR Happy Valley

OCR Path to Freedom 5k Obstacle Run

From $65 Open

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ZooTown Challenge Obstacle Course Race by VRTX Fitness @Washington-Grizzly Stadium, Missoula MT

Sat, Sep 26 · Missoula, MT Missoula

OCR ZooTown STRONGZooTown 3k - No M TrailNovice - Ready for the CHALLENGE 5k +5

From $0 Open 20 spots left

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Mogadishu Mile - Georgetown, Kentucky

Sat, Oct 3 · Georgetown, KY Georgetown

OCR Mogadishu Mile Team Registration (Civilian, NON-ACTIVE Military)

From $10 Open

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Zanfel Orienteering Race # 3

Sat, Oct 3 · Hamburg, IA Hamburg

OCR Zanfel Orienteering Race # 3

From $40 Open

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North American Wife Carrying Championship®

Sat, Oct 10 · Newry, ME Newry

OCR North American Wife Carrying Championship®

From $40 Open

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St. Mary's Steps for Hope 5K Run/Walk and Kids Obstacle Course

Sun, Oct 11 · Lewiston, ME Lewiston

OCR Steps for Hope 5K RunSteps for Hope 5K WalkKids Obstacle Course

From $10 Open

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Night of the Dead Mud Run

Sat, Oct 17 · Oak Harbor, OH Oak Harbor

OCR Night of the Dead Mud Run

From $40 Open

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Ruff Run California

Sat, Oct 17 · Phelan, CA Phelan

OCR 1k Fun walk/run20 acre Fun Run20 acre Competition Wave

From $25 Open

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Richardson Farm Fall 5K & 10K with Family 1 Mile Adventure Run

Sun, Oct 18 · Spring Grove, IL Spring Grove

OCR Family 1 Mile Adventure RunCorn Maze 5K Run/Walk (Untimed) - Extended Online Registration5K Through The Farm +8

From $0 Open

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Super Age Games 2026

Sat, Nov 7 · New York, NY New York

OCR Athlete PassSpectator PassChampion Pass

From $30 Open

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Ozark Diamond Gauntlet

Sat, Nov 14 · Macks Creek, MO Macks Creek

OCR Rec League - 1 loop- GAUNTLETRec League - 1 loop - PURE RUNNINGThe Full Game - 9 Hours - PURE RUNNING +7

From $55 Open Closing Soon

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Christmas Classic 5k

Sat, Dec 19 · Pelham, AL Pelham

OCR Christmas Classic 5kChristmas Class 5k 12 & Under RegistrationCandy Cane Challenge - Kids Event

From $20 Open

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Endure the Dirt 5k Cancer Mud Run

Fri, Jan 1 · Stuttgart, AR Stuttgart

OCR Fun RunFun RunCOLOR RUN- MEEKINS MIDDLE SCHOOL +9

From $25 Open

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Battle of the Run Clubs

Sat, Jan 23 · Aiken, SC Aiken

OCR 1 Mile Adult (18+) - "Steeplechase" Course5k10 Mile +2

From $0 Open

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