How do i register for The Battlegrounds Mud Run?

You can register online through our registration site.

Click here to Sign Up!

What is included in registration?

The Battlegrounds T-Shirt (We cannot guarantee a shirt size for persons that register 10 days before the race.)
The Battlegrounds Finishers medal
Music & Post-Party Activities – including access to Cedar Lake Cellars Winery
Post-race snack and beverage (Yes, a free beer if you are 21 and older!)
Interactive Individualized online results – find photographs and videos of yourself!
Pride in yourself for overcoming a challenge

Additional beer, clothing, merchandise and food items will be available for purchase on race day. We ask that you do not bring any coolers or outside food and beverage of any kind.

When should I arrive?

We recommend arriving an hour prior to your start time so you can park, check out our festival area, check your bags at the cargo hold and get ready for your mission. Prior to the start of the race, make sure you have your colored wave bracelet on your right arm and you line up at the starting line 15 minutes prior to your designated wave time.

Click here for directions

How do I get my finish time?

Timing will be done via a chip system. Race times will be posted online through our website and on-site the day of the race.

Is this race physically challenging?

Obstacles are military themed and will require physical fitness. Obstacles will include running, jumping, crawling, splashing, swinging, climbing 25 feet in the air  & traversing varying terrains, including a creek. You will get muddy! It will be physically demanding. Are you up for the challenge? Water obstacles include depths up to 12 ft — lifeguards will be on-site. If you cannot swim please go around the obstacle.

Are there rules to participating in the event?

The premise is simple. . .”Be all that you can be!” For some, that means winning! For others, that means “No man left behind,” camaraderie, or overcoming personal challenges. Regardless of your reason for taking on The Battlegrounds there are a few rules you HAVE to abide by (mainly because our lawyers said so)!

  • You MUST sign a waiver and be at least 18 years of age
  • You MUST listen to all staff/volunteers and follow verbal and posted safety regulations
  • Unsportsmanlike conduct will disqualify you and could result in dismissal from The Battlegrounds
  • Refunds only with military duty paper work
  • Any changes to your registration must be made at least 10 days before the race

What should I wear?

Wear pretty much whatever you want, but know a few things: You will be going over, under and through obstacles, please don’t wear anything that will interfere with your safety or the safety of another participant. There will be families here so keep it tasteful. Due to the nature of some of our obstacles, we recommend leaving loose articles such as glasses and hats behind. Our top racers often choose tight fitting clothes that drain and wick water away quickly. Good socks can provide leg protection on the course. Check out our sponsor MudGear to find mud run socks and apparel made tough for obstacle racing. If you choose to wear a GoPro, make sure that it is properly secured. You will be running on uneven terrain. Wear proper footwear!

Is there lodging near the course?

Indeed! We have a partner for special rates:

We have secured discounted rates at the new Fairfield Inn & Suites! Call and mention “The Battlegrounds at Cedar Lake Cellars” to receive our special rate.
Phone number: 636-332-5000
Website: special discount link.

Additional lodging is below:

  • Quality Inn Foristell – 5 miles, 2 star rating
    12 Highway W, Foristell, MO 63348 – (636) 673-2900
  • Innsbrook Resort – 5 miles, 3 star rating
    1 Lake Wood Glen Dr, Innsbrook, MO 63390 – (636) 928-3366
  • Super 7 Inn – 7 miles, 2 star rating
    13100 E Veterans Memorial Pkwy, Wright City, MO 63390 – (636) 745-8016
  • Super 8 Wentzville – 10 miles, 2 star rating
    4 Ruggeri Dr, Wentzville, MO 63385 – (636) 327-5300
  • Holiday Inn Express Warrenton – 10 miles, 2 1/2 star rating
    1008 N Hwy 47, Wentzville, MO 63383 – (636) 456-2220
  • Hilton Garden Inn St. Louis/O’Fallon – 15 miles, 3 star rating
    2310 Technology Dr, O’Fallon, MO 63368 – (636) 625-2700

What happens if it rains?

This is a rain or shine event. Keep in mind, the rain will only make for a better, muddier time! If there is a possibility of threatening weather, information will be posted on the The Battlegrounds website and our Facebook page so that runners can prepare for severe weather during the race, as well as possible course changes.
 We have the right to adjust the course as needed for the safety of our runners.