Cambridge Half Marathon + 5K Challenge

  • Date Sat 1st November 2025 - Sun 2nd November 2025
  • Time 10:00AM EDT
  • Location Cambridge, Massachusetts
  • Price $49.83 - $180.03
  • Races 4 races
  • Distances Half Marathon, 5km

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Event summary

Get ready for an exhilarating weekend of running at the Cambridge Half Marathon + 5K Challenge, taking place on November 1st and 2nd, 2025, in the beautiful city of Cambridge, Middlesex! This exciting event invites participants to challenge themselves by completing both the 5K race on Saturday at 10:00 AM and the Half Marathon on Sunday at 7:00 AM. Runners will not only enjoy the vibrant atmosphere of the races but also earn a stunning third medal for their dedication. Whether you're a seasoned runner or just starting out, the Cambridge Half Marathon + 5K Challenge is the perfect opportunity to embrace fitness, camaraderie, and the scenic charm of Cambridge. Don't miss out on this fantastic weekend of celebration and achievement!

Organiser's Description

THE CAMBRIDGE HALF MARATHON + 5K CHALLENGE IS AN OPPORTUNITY TO COMPLETE BOTH RACES DURING THE CAMBRIDGE HALF MARATHON + 5K WEEKEND WHILE ALSO EARNING A THIRD MEDAL!



CAMBRIDGE 5K - SATURDAY, 11/1/25 @ 10:00AM
CAMBRIDGE HALF MARATHON - SUNDAY, 11/2/25 @ 7:00AM



WATCH OUR 2024 RACE VIDEO! [https://youtu.be/__CuZmtLzW8]

Races

  • Cambridge Half Marathon + 5K Challenge

    Incl. $15.03 Fee

    Sat 1st November 2025 (10:00AM EDT)

    $180.03

    Participants have three hours net time to complete the half marathon. Participants have one hour net time to complete the 5K.
  • Challenge - 5K ONLY

    Incl. $5.68 Fee

    Sat 1st November 2025 (10:00AM EDT)

    $60.68

    Participants have one hour net time to complete the 5K.
  • Cambridge Half Marathon

    Incl. $10.35 Fee

    Sun 2nd November 2025 (7:00AM EST)

    $120.35

    Participants have three hours net time to complete the half marathon.
  • 5k

    Incl. $4.83 Fee

    Sat 1st November 2025 (10:00AM EDT)

    $49.83

    Participants have one hour net time to complete the 5K.

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Location

100 CambridgeSide Place, Cambridge, 02141, MA, United States

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Nov 1, 2025

$49.83 - $180.03