High quality gender specific long sleeve tech t-shirts for all registrants


Register before 9/20 to receive a custom Monster Dash 5K pint glass


Get 14 of your closest monster friends on your team for VIP status (reserved tent in post-race area with beers waiting for you)

Next Price Increase








Additional Event Information Below

Race Morning

  • 8:00 AM – Registration Opens
  • 9:00 AM – 5K Race Starts
  • Start/Finish Location – 82 Pacific Street, Cambridge, Massachusetts 02139

Bib Number Pickup

Pre Race

  • Saturday 10/26, from 12:00 PM – 5:00 PM
    • Marathon Sports – 1654 Massachusetts Ave, Cambridge, MA 02138

Race Day

  • Sunday 10/27, from 8:00 AM – 9:00 AM
    • 82 Pacific Street, Cambridge, Massachusetts 02139 (courtyard across the street)

Note: All runners will receive a personal bib assignment email on Thursday (10/24). We are expecting a great crowd so please please please bring this confirmation email with you, printed or electronic, to keep the flow going.

Registration Pricing

  • $28.00 – through 6/7
  • $30.00 – from 6/8 through 7/19
  • $33.00 – from 7/20 through 9/13
  • $35.00 – from 9/14 through 10/25
  • $40.00 – packet pickup and same day registrations (CASH AND CHECK ONLY)

Custom Event Swag

  • Long Sleeve Tech Ts will be given to all registrants
  • Custom event pint glass for all runners that register through 9/27

Top Finisher Awards

  • There will be no awards ceremony on race day. All awards will be mailed out after the event.
  • Top 3 Overall Male/Female winners will receive Marathon Sports gift cards.
  • Top Male and Female winners in the below age groups will receive Marathon Sports gift cards
    • 18 and under, 19-29, 30-29, 40-49, 50-59, 60-69. and 70+

VIP Team Tents

  • Get 14 of your closest monster friends on your team for VIP status
  • Reserved tent and table in the post-race area
  • A stock of beer waiting for your team after you finish
  • Prime spot in the heart of the post-race party
  • Private area to stash your belongings during the race

Post-Race Party

Everybody’s wooden stake… post-race beers included in you race registration!


  • Cruise down Mass Ave on a flat and fast course.
  • For course layout, and elevation chart – Click Here!

Looking to stay close by?

  • Check out some local listings by going here!

Past Results

  • For previous years results and photos, please click here!


  • If you have any questions, or comments please fill out the contact form (referencing the specific event), and we will get back to you as soon as possible!