Miner Tough Weekend hosted by the Missouri Mudders returns on July 17 and 18, 2021.

Both days timed and scored by Fleet Feet Stl.

Run the Leadbelt trail run Saturday July 17th. 8 Mile Route with a 3 mile route also offered.

Mountain bike race Sunday July 18th. Marathon class (3 hours) plus Classes for A,B,C riders both male and female as well as Junior and kids classes.