CR Half: Volunteer Registration
When is CR Half: Volunteer Registration?
CR Half: Volunteer Registration takes place on Sunday, May 17, 2026 in Cambridge, MA.
Where is CR Half: Volunteer Registration held?
CR Half: Volunteer Registration is held in Cambridge, MA at 5 Greenough Blvd.
About CR Half: Volunteer Registration
This page is only for signing up to volunteer. Please navigate to the volunteer section to view the various shifts available.
Please find all other race info on our event page: CR Half.
CR Half is made possible each year thanks to the help of our wonderful volunteers. We greatly appreciate your support! As a volunteer, you'll assist with number pickup, venue setup, registration, bag check, water stops, marshaling, medals/awards, and cleanup.
The Race:
A Half Marathon and Team Relay on a fast, flat 2.6 mile loop around the scenic Charles River. Starting and finishing at the Marsh Post, and held on the same course as our popular Boston 5K Summer Series and Charles River Marathon.