River Rat Half Marathon

River Rat Half Marathon is a run on the trails of the Lewis and Clark Lake Recreation Area. Participants will run on paved trails through the woods and along the lake.

To find more races, check out our complete USA Running Calendar.

Race Info

Registration will not be available on the day of the race. Competitors must be at the start line at least 15 minutes in advance.

All half marathon participants will receive finisher’s medals and T-shirts. The top 2 men and women in age groups will receive special awards. Awards will not be mailed out.

Registration includes a complimentary day pass to the car park.

Race Date

April 26, 2025.

Location

43349 SD-52, Yankton, SD US 57078

Directions

Distances

  • Half marathon (13.1 miles)
  • 10K
  • 5K

Starting Time

  • 8:00 AM – half marathon
  • 8:15 AM – 10K
  • 8:30 AM – 5K

Entry Fees

  • $50 and up – half marathon
  • $35 and up – 10K
  • $25 and up – 5K

Course Map

You can find the course map and description here: riverratmarathon.com.

Registration

To participate in the River Rat Half Marathon, register here runsignup.com.

Official Race Website

Always visit the race’s website for the most accurate information: riverratmarathon.com.

Social Media

If you are looking for more information about the race, follow it on Facebook.

Related Events

If you’re looking for more races like this, have a look at our Half Marathons Calendar. You may also like to participate in other races in April.

More races in South Dakota: 5K10KHalf MarathonsMarathonsUltra Marathons, 50K, 50M, 100K, 100M

Share with your running friends: