Friends of Holliston Trails 5K & 10K

Join us for our annual 5K, 10K, and Kids Fun Run on the Holliston Rail Trail! The course is simple: all rail trail, all flat, all fun.

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.

Register by May 16 to guarantee yourself a shirt (5K and 10K participants). After the shirt deadline, 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. 

Kids Fun Run participants will get a finisher's medal (no shirt).

Results will be posted after the race at https://www.secondwindtiming.com/results/.

The Kids Fun Run has varying distances based on age:

• Ages 0 to 4 - Exchange St bridge and back (0.2 miles)
• Ages 5 and 6 - Past the Exchange St bridge and back (0.4 miles)
• Ages 7 and up - Arch St bridge and back (0.6 miles)

5K: On the rail trail from Blair Square to just before the Summer St crossing and back.

10K: On the rail trail from Blair Square to Hopping Brook Rd and back.

We make every effort to hold the races, rain or shine, unless we determine that conditions are dangerous. 

• In the case of only rain or clear weather we will start the races as scheduled. 
• In the event of lightning, we will delay the start time. We will start the races once lightning has stopped for at least 30 minutes. 
• In the event of prolonged storms, we may need to cancel. 

Thank you to our main sponsor, Griffin Electric, for their generous support every year!