River Rat Run

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River Rat Run Our courses run along the scenic Lewis and Clark Campground and Gavins Point trails in Yankton, SD.

Whether a 5K, 10K, or Half Marathon, there’s a route for runners of all levels. Feel free to message us with any questions you may have about the event!

Registration has now open! Take advantage of those lowest prices for the 2027 race! 🎉
10/01/2026

Registration has now open! Take advantage of those lowest prices for the 2027 race! 🎉

Early registration opens this Thursday, October 1st! Who’s excited?

riverratrun.com/registration

Early registration opens this Thursday, October 1st! Who’s excited?riverratrun.com/registration
09/27/2026

Early registration opens this Thursday, October 1st! Who’s excited?

riverratrun.com/registration

Hey! We've updated our website over the summer! The URL has also changed from riverratmarathon.com to riverratrun.com! F...
09/12/2026

Hey! We've updated our website over the summer! The URL has also changed from riverratmarathon.com to riverratrun.com! Feel free to check it out and let us know what you think!

09/12/2026

Wow, time really flies! Registration for the 2027 Race opens October 1st! 🎊

Be sure to mark your calendar so you can take advantage of our lowest registration prices of the year. Don’t miss out!

Photography by Berry's Photography: https://berrysphotography.pixieset.com/riverratrun2025/2026/

06/09/2026

If you were with us on the north side of Lewis and Clark Lake in April, Crofton’s Dam Race is a good excuse to head south on July 25.

Solid event, good crowd, and a great way to keep the season going!

Who’s making the trip?

What a great race day! Despite the rain, everything ran smoothly.Thank you to everyone who came out to participate and s...
04/25/2026

What a great race day! Despite the rain, everything ran smoothly.
Thank you to everyone who came out to participate and support the event, we greatly appreciate it.

A special thank you to our incredible volunteers, including the Yankton School District track team and Science Olympiad team, for helping make the day a success.

We hope to see you all again next year!

More photos from today’s race are available here: https://berrysphotography.pixieset.com/riverratrun2025/2026/

Here are some of the 1st and 2nd place winners in their age class!
04/25/2026

Here are some of the 1st and 2nd place winners in their age class!

04/25/2026

10 minutes remain on tonight's check in! Remember: if you weren't able to make it tonight, checkin is available until 15 minutes before the first race tomorrow morning

04/24/2026

Packet pickup goes till 7:30 pm, theres still time to check in! If you are unable to check in tonight, check in is available in the morning 15 minutes before the first race starts!

Address

Yankton, SD
57078

Telephone

+16056609483

Website

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