Very challenging course on trail, gravel rd. developed paths and pavement. The course will follow the footsteps of Lewis and Clark in several locations.

Lewis and Clark Marathon (MT)

Post-Race Review/ Results

Kjersten Welch won her third straight Lewis and Clark Marathon beating all comers to win in 3:13:10

Sioux City's Welch wins third straight race at Siouxland Lewis and Clark Marathon

Human Interest Story

Nearly 500 people are expected to participate in the sixth annual Siouxland Lewis & Clark Marathon on Saturday. Jesse Claeys thinks most of them are crazy. Not only does tackling the course's 26.2 miles involve months of training, it also takes a toll on the mind and body. Claeys offers 26 reasons to not run the marathon

Marathon Summary

Marathon Results