The race donates to:
The marathon is full! The wait list for the marathon is also full.
Registration for the 2016 Stone Cat races opened Tuesday, June 28 at 7:00 pm.
Registration is on a first-come / first-serve basis. There will not be a lottery this year. See the registration page for further information.
2015 results: 50 mile and marathon, 37.5 miles
Massachusetts Department of Natural Resources
Essex County Trails Association
Essex County Greenbelt Association
Boxford Trails Association/Boxford Open Land TrustCross County Scholarships for Ipswich High School & Masconomet High School