Join OMRR at the 7th Annual Cabin Fever Reliever 5K, 10K & 20K. The 20K opens up the field to make and break state records in Missouri. The course is USTAF Certified in Rogersville, MO and includes great scenery and a couple of rolling hills. This is a perfect chance to test your endurance and compete for a state record and automatic PR for any first-time 20K-ers.