Boston, Massachusetts Obstacle Races & Mud Runs

A complete list, guide & calendar of obstacle races, ocrs, and mud runs in Boston, Massachusetts


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Not exactly what you were looking for? Well, check out our directory by country, US states, major cities worldwide, or just view upcoming obstacles races in Massachusetts!

Click an event name below to see course descriptions, obstalce lists, coupons, discounts, prizes, awards, parking cost, spectator fees and more about each event.

  • Race discount More info
  • December 11, 2016
    Massachusetts Ultimate Obstacles Ultimate Ninja Athlete Qualifier 2016
    Ultimate Obstacles, West Boylston, MA, United States
      Learn More
  • January 21, 2017
    Massachusetts Vitality Obstacle Ultimate Ninja Athlete Qualifier 2017
    Vitality Obstacle Fitness, Fall River, MA, United States
      Learn More
  • January 29, 2017
    Dracut Massachusetts Blizzard Blast 2017
    Four Oaks Coun­try Club, Dra­cut, MA, United States
      Learn More
  • February 03, 2017
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  • February 11, 2017
    Maine Warrior Gym Ultimate Ninja Athlete Qualifier 2017
    Maine Warrior Gym, Westbrook, ME, United States
      Learn More
  • February 18, 2017
    Rhode Island Laid Back Fitness Ultimate Ninja Athlete Qualifier 2017
    Laid-Back Fitness, Warwick, RI, United States
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  • February 25, 2017
    Vermont Ninja Warrior Ultimate Ninja Athlete Qualifier 2017
    Vermont Ninja Warrior Training Center, Essex, VT, United States
      Learn More
  • April 22, 2017
    Lowell Massachusetts RunZilla 2017
    Tsongas Center, Lowell, MA, United States
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  • May 13, 2017
    Calverton New York Survival Race 2017
    Long Island Sports Park, Calverton, NY, United States
      Learn More
  • May 13, 2017
    New England Connecticut Terrain Racing Mud Run 2017
    Thompson International Speedway, Thompson, CT, United States
      Learn More
  • May 20, 2017
    New England Massachusetts Bone Frog Challenge 2017
    Berkshire East Ski Resort, Charlemont, MA, United States
      Learn More
  • June 17, 2017
    Boston Massachusetts Spartan Race Spartan Sprint 2017
    Treasure Valley Scout Reservation, Rutland, MA, United States
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More
  • June 18, 2017
    Boston Massachusetts Spartan Race Spartan Sprint 2017
    Treasure Valley Scout Reservation, Rutland, MA, United States
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More
  • June 24, 2017
    New England Tough Mudder 2017
    Mt. Snow, West Dover, VT, United States
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  • June 25, 2017
    New England Tough Mudder 2017
    Mt. Snow, West Dover, VT, United States
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  • July 08, 2017
    Killington Vermont Dirty Girl Mud Run 2017
    Killington Resort, Killington, VT, United States
    Save 10% on your Dirty Girl Mud Run with code MRG10 Learn More
  • July 22, 2017
    Long Island New York Rugged Maniac 2017
    Long Island Sports Park, Calverton, NY, United States
    Save $5 on your Rugged Maniac with code 5MRG Learn More
  • August 05, 2017
    Boston Massachusetts Spartan Race Spartan Super 2017
    Carter and Stevens Farm, Barre, MA, United States
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More
  • August 06, 2017
    Boston Massachusetts Spartan Race Spartan Super 2017
    Carter and Stevens Farm, Barre, MA, United States
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More
  • August 19, 2017
    New England Warrior Dash 2017
    Thompson International Speedway, Thompson, CT, United States
    Save $5 on your Warrior Dash with code WD2017MRG Learn More
  • August 19, 2017
    Northeast New Hampshire Tough Mudder 2017
    New Hampshire Motor Speedway, Loudon, NH, United States
      Learn More
  • August 19, 2017
    Northeast New Hampshire Tough Mudder Half 2017
    New Hampshire Motor Speedway, Loudon, NH, United States
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  • August 20, 2017
    Northeast New Hampshire Tough Mudder 2017
    New Hampshire Motor Speedway, Loudon, NH, United States
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  • August 20, 2017
    Northeast New Hampshire Tough Mudder Half 2017
    New Hampshire Motor Speedway, Loudon, NH, United States
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  • September 16, 2017
    Killington Vermont Spartan Race Spartan Beast 2017
    Killington Resort, Killington, VT, United States
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More
  • September 16, 2017
    Killington Vermont Spartan Race Spartan Ultra Beast 2017
    Killington Resort, Killington, VT, United States
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More
  • September 17, 2017
    Killington Vermont Spartan Race Spartan Beast 2017
    Killington Resort, Killington, VT, United States
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More
  • September 17, 2017
    Killington Vermont Spartan Race Spartan Sprint 2017
    Killington Resort, Killington, VT, United States
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More
  • September 17, 2017
    Hartford Connecticut Vino and the Beasts 2017
    Jonathan Edwards Winery, North Stonington, CT, United States
      Learn More
  • September 23, 2017
    New England Massachusetts Rugged Maniac 2017
    Moto-X 338, Southwick, MA, United States
    Save $5 on your Rugged Maniac with code 5MRG Learn More
  • September 24, 2017
    New England Massachusetts Rugged Maniac 2017
    Moto-X 338, Southwick, MA, United States
    Save $5 on your Rugged Maniac with code 5MRG Learn More
  • November 04, 2017
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More
  • November 05, 2017
    Save 15% on your Spartan Race with code MUDRUNGUIDE15 Learn More

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Don't forget, you can always use our handy Worldwide Mud Run Finder to search for an event using our interactive map!