

RunKS
Kansas Rails-to-Trails Extravaganza
October 24, 2026 • Ottawa, KS
Course Distances
100M
100K
50M
50K
26.2M
13.1M
About this race
100 Mile and 100K 6 AM start; 30-hour time limit. 50 Mile 7 AM start; 29-hour time limit. 50K, Marathon and 1/2 Marathon 8 AM start; 28-hour time limit. Turnaround (halfway point) cutoffs of 14 hours for the 100 Mile entrants, 13 hours for the 50 Mile entrants and 12 hours for the 50K entrants. along with aid station cutoffs on the inbound leg of both races. The finish cutoffs are a STRICT cutoff, meaning if you are one second over, you will not be listed as an official finisher or receive the finisher belt buckle.
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