Winter Classic 5K

Join us for the Winter Classic 5K Join us for a chilly run of the Winter Classic 5K!
Start and finish in beautiful downtown Cambridge, Massachusetts.
Make it a winter stroll or an all-out sprint down Mass Ave. The course is fast and flat so you can get back to the finish line sooner!
Festive attire is encouraged but not mandatory. Registration Info:

$40 until September 25th

$42.50 from September 26th through October 23rd

$45 from October 24th through November 27th

$50 during Race Week (if available)