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United Federation of Dirt

United Federation of Dirt

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  • East Series
    • Lost Valley Luau (03.26.23)
    • Greensfelder Challenge (5.13.23)
    • Mountain Madness (5.21-5.22.22) (Both East and West Points)
    • Rumble on Route 66 (N-A)
    • Matson Hill Mauler (6.11.23)
    • Rhett’s Run (East and West) (6.25.23)
    • Leadbelt XC (7.16.23)
    • Show Me State Games (East & West) (7.23.23)
    • Klaus Park Klash (10.1.23)
    • Indian Camp Creek Challenge (8.13.23)
    • Creve Coeur Heartbreaker (8.20.23)
  • West Series
    • Down & Dirty (4.10.22)
    • Mountain Madness (5.20-5.21.23)
    • OMBA Caramba (non-points) (6.11.22)
    • The Meltdown (6.18.22)
    • Wampus Cat Race at Fellows Lake (7.31.22)
    • Krug XC (8.14.22)
    • Marmaton Massacre (9.17-9.18.22)
    • River Trail Riot (10.1.22)
  • Endurance League
    • Last Miner Riding [03.11.2023]
    • Fools Ride [04.01.2023]
  • Results

Matson Hill Mauler (6.11.23)

June 11, 2023

Matson Hill Park

3576 Stub Road
Defiance, MO
Register on the St. Charles County Parks Site

Earn Your Dirt

GORC, The Urban Trail Company, and other groups help add and maintain our trails we race on. Give them some support and earn your dirt.

Supporting IMBA is the most effective way for you to build, maintain and open the trails you love to ride.

Terrain Magazine


Launched in 2014, Terrain is the only magazine dedicated to outdoor recreation, fitness and adventure in St. Louis and the surrounding region.

NICA – Youth Cycling

Under the leadership of NICA, Missouri Interscholastic Cycling League provides high-quality, safe and fun mountain bike programs and events for middle and high school students that emphasize the value of participation, camaraderie, positive sporting behavior, and well-being over competition.  Visit http://www.missourimtb.org/ for more details.

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