The Sinnemahone 50k is an Ultra Endurance Race, taking the participants through the heart of the Pennsylvania Wilds. New this year is the 10 K option! There will be four age groups for this endurance race; men and woman under 30 years of age, 30-39, 40-49, as well as 50 and above. All participants who successfully complete the 50 k will receive a medallion, with the first place finishers in each age group receiving a trophy. The 50 K race may be run as a relay or as a single. The 25 K and 10 K races are singles only. Come run through Cameron County with us.