Available distances
About
Riverboat Series Day 6 takes place in Cape Girardeau, Missouri, on Saturday, April 17, 2027, as part of the Mainly Marathons Riverboat Series. Five formats are offered on the same day: a 50K (31 miles), a marathon (26.2 miles), a half marathon (13.1 miles), a 10K and a 5K, with everyone sharing the same course regardless of distance.
Series days like this one draw a mix of runners: some are on their sixth consecutive day of racing, others are dropping in for a single event. If you are part of the multi-day crowd, the shorter options let you keep the streak alive on tired legs, and walking sections is normal rather than a failure. If you have come for one race only, treat the marathon or 50K the way you would any goal race, off a full build with a long run every week and a rehearsed fueling plan.
Prepare for Riverboat Series Day 6 with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Cap Girardeau.
Mary Mingle 5K
Dec 5, 2026 · Cap Girardeau, MO · 0 mi away
3.1 mi
Cape Girardeau ONE & DONE 1-mile Race
Jun 5, 2027 · Cap Girardeau, MO · 0 mi away
1 mi
Zonta 5K, 10K and 1 Mile Fun Run
Jun 12, 2027 · Cap Girardeau, MO · 0 mi away
6.2 mi · 3.1 mi · 1 mi
City of Roses Half Marathon / 5K
Sep 26, 2027 · Cap Girardeau, MO · 0 mi away
3.1 mi · 13.1 mi
Muddy River Marathon
May 1, 2027 · Cap Girardeau, MO · 0 mi away
26.2 mi · 13.1 mi
9/11 Heroes Run - Cape Girardeau, MO
Sep 11, 2027 · Cap Girardeau, MO · 0 mi away
3.1 mi