C'mon Armageddon is designed to test runners through some of the most difficult, technical terrain on the East Coast. Located in northern NJ, these mountains will provide the home for the toughest race we offer. The course will take runners through boulder fields, river crossings and up mountain peaks to some of the best views in the state, including the New York City skyline!

You can choose to take on over 7000ft in the 50K or a 10 Miler or 5 Miler. The 10 Miler will be an out and back course covering over 2000ft and the 5 Miler will be a lollipop covering nearly 1000ft of climbing and descending. Don’t worry… every course offers beautiful trails and breathtaking views!

may 16th 2027

50K start at 7AM

10 Mile start at 9AM

5 Mile start at 9AM

course maps

It is required for 50K runners to have the course map downloaded to a device prior to starting the event. This will be checked at bib pickup.

about the event

looking for support in training?

Join us on January 10th to run one of the most iconic and most difficult sections of the 50K course. We will be running from Aid #2 on West Brook Road to Aid #3 at Otter Hole. This will be an out and back so you can go as far as you would like.

course preview

course preview & trail work

Join us for a preview of the 50K, 10 mile and 5 mile courses. The course preview will be followed by an afternoon of trail work on the course.

April 19th 2026

The Running Kind and Sassquad Trail Running are bringing you a brand new mountain running series: Mountain Madness. This series combines four events, two from each brand. Those that join the fun and run all four events throughout 2026 will have a true taste of Northeast trail running & will earn a commemorative item.

proud partners of the Trail Mix Fund