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Sun May



Calendar 202ef6a1c8fac1245c307a1c627701dfc30dd0c4e55bf8503592cb47c513c704Add to Calendar

Friends of Holliston Trails - 10K, 5K, and Kids Fun Run

100% of the net proceeds will fund improvements along the trail.

No surprise fees - what you see is what you pay.
9:00 AM
8:30 AM
10:00 AM
Please select a race.
Sorry; online registration for this event has closed. Click here to contact the organizer.


Thanks to all who came out to run and support the rail trail! Race results are posted here: 


We're excited to be back with our annual 5K and a new 10K option! So lace up those sneaks and join us for our annual trail run on the Holliston Rail Trail! Following the races will be a Kids Fun Run (of varying short distances based on age). 

WHEN: Sunday May 15, 2022

  • 7:00am - Check-in/registration tables open 
  • 8:30am - 10K starts 
  • 9:00am - 5K starts
  • 10:00am - Kids Fun Run starts 


  • Pre-registration - $25 for 5K/10K and $5 for kids run. Pre-registration open until Friday, May 13.
  • Day-of registration - $30 for 5K/10K and $5 for kids run. Opens at 7am on race day. CASH ONLY

SHIRTS: Register by May 1 to guarantee yourself a shirt

  • After May 1, shirts will be on a first come first serve basis.
  • Pick up shirts starting at 7am on race day at the check-in tables in Blair Square. 

WHERE: Blair Square + Rail Trail

All races start at Blair Square in downtown Holliston, MA (corner of Central St and Railroad St) and are down and back loops on the crushed stone surface of the Holliston Rail Trail.

  • 5K - Goes to just before the Summer St crossing and back.
  • 10K - Goes to just before the Hopping Brook Rd crossing and back. 
  • Kids Fun Run - Goes to either the Exchange St bridge or Arch St bridge crossing and back.

All ages and abilities are welcome (runners, walkers, and future runners in strollers). Parents, you are welcome to accompany your kids for the fun run. 


Results will be posted after the race at


A huge thanks to our sponsors - Griffin Electric and the Boston Honey Company!