In order to use RunSignup, your browser must accept cookies. Otherwise, you will not be able to register for races or use other functionality of the website. However, your browser doesn't appear to allow cookies by default.
If you still see this message after clicking the link, then your browser settings are likely set to not allow cookies. Please try enabling cookies. You can find instructions at https://www.whatismybrowser.com/guides/how-to-enable-cookies/auto.
Take a stroll or sprint down Mass Ave. The course is fast and flat so you can get back to the post race party sooner!
Cambridge Classic 5Ks sell out. Sign up early for the best prices.
Designed to reward our most loyal fans, the Team VIP Program is, hands down, the best way to experience any Classic 5K. For a team to qualify for the items outlined below, it needs to have a minimum of 20 members registered for the race.
Register yourself and get 19 of your closest friends to join your team to receive the following:
Largest Team Wins!
Prizes include a ridiculously oversized trophy.
You can create your team or add yourself to one during registration. If you are not sure if your team has already been created, use the Teams/Groups tab to find out.
Post Race Party following the race with a great selection of beer.
Awards will be given to the top 3 overall male and female finishers AND the top 3 male and female finishers in each of the following age divisions:
If you have any questions about this race, click the button below.
Please complete the following survey to help us better understand your race experience.
Thank you! Your message was posted to Facebook.