Keep in mind that this 10k is not your standard “fun run”. We call it the Tuffest10k as it is one of the toughest you will ever run…You’ve been warned…

Start Time: 8:30 am
Cap: Unlimited

Due to the COVID-19 virus the race date is being moved to 09/05-09/06/2020. Please click here for updated policies and procedures for 2020 Race

Packet Pick-up:

  • Thursday, September 3rd, 4-6 pm @ Fitness Sports Clive, Iowa
  • Friday, September 4th 5-8 pm @ Fitness Sports Clive, Iowa

Real time finish line updates – Click Here

Cut-off Time: None
Course Records:

  • Female: Chasity Heins – 44:15 (2016)
  • Male: Mitch Davis – 36:05 (2017)


  • No on course support is allowed unless from one of the race officials
  • Only aid station is at the start/finish line

Course Info (course is subject to change based on weather/course conditions):

  • One 10k (6.2 mile) loop
  • Surface: 100% gravel

Elevation Details: Elevation Chart