River Rat Run - Half Marathon
Also in this race
These events were grouped as one card in discovery—pick another distance or date without going back.
External Event
Distance
13.1 mi
Pace
All paces
Terrain
Road
Difficulty
All Levels
About this run
The River Rat Run started in 2009 to honor SFC Rich Schild, who gave his life on December 4, 2005, during Operation Iraqi Freedom. Rich was devoted to his family, friends, and community, and this event carries on his legacy by donating all race proceeds to local nonprofit organizations. Participants can choose from a 5K, 10K, or Half Marathon, each on a scenic, chip-timed course with video and manual iPad backup through the Lewis and Clark Lake Recreation Area. The route follows newly paved trails that wind through wooded landscapes along the shores of Lewis and Clark Lake and Lake Yankton, with two brief grass connectors between trail sections. Runners enjoy panoramic lake views, abundant wildlife, and, in winter, the chance to spot majestic bald eagles. Whether you’re chasing a personal best or simply taking in the natural beauty, it’s one of the most striking courses you’ll ever run. Learn more at www.riverratrun.com. Prizes are awarded to the overall male and female winners as well as to the first- and second-place finishers in each male and female age division: 1–19, 20–29, 30–39, 40–49, 50–59, 60–69, and 70–99. Only half-marathon participants receive finisher medals. Race T-shirts are guaranteed only for runners who register by midnight on Sunday, April 18, 2027. All races conclude by 11:00 a.m. Please consider Race insurance! River Rat Run does not offer refunds. Packet pick-up is available the day before the event at Ace Bike & Fitness, 2404 Broadway, Yankton, SD, from 5:00 pm to 7:30 p.m. on Friday, where new registrations will also be accepted. On race day, check-in takes place at the picnic shelter in the Gavins Point Area, starting at 7am and closing 15 minutes before your race. No new race-day registrations will be accepted.
Typical conditions
For events around April 2027 in Yankton, SD, United States: Typical spring conditions in this region — mornings can still be cool; confirm start-time guidance on the official page.
How to prepare
Half marathon prep usually includes a weekly long run that builds toward 16–20 km, plus easy runs for recovery. Confirm packet pickup and start procedures on the official registration page.
Plan longer races for 2026Getting there
This event is listed in Yankton, SD, United States. Confirm the exact start venue, parking, and transit options on the official registration page.
Registration is handled by the official event organizer
Know a local group? Host a community run in Yankton
Also in this race
- Apr 24, 2027 · 1:00 PM (this one)
- Apr 24, 2027 · 1:15 PM
- Apr 24, 2027 · 1:25 PM





