Veterans in Motion 5K

The Greenfield Triathlon is the longest running triathlon in New England!

Situated in the heart of Franklin County, the Greenfield Triathlon course meanders through the picturesque back roads of Greenfield, passes through the Historic Eunice Williams Covered Bridge, and features swimming in our very own Green River.

Offering both International and Sprint distances for individual athletes as well as two- and three-person teams, the Greenfield Triathlon is great for both beginners and seasoned triathletes. A triathlon training program is offered Sundays leading up to the event. In Greenfield, our motto is “To Finish Is To Win!”

All race proceeds benefit the Greenfield Recreation Department. The Greenfield Triathlon has raised thousands of dollars to support programs and events for families within our community. We thank you for your continued support.

Tree House Brewing Company

Half Marathon

Join Tree House Brewing Company for our Fourth Annual Half Marathon on September 13, 2026.

Immerse yourself in scenic Western Massachusetts for a course that winds through historic Deerfield alongside the Connecticut River and Mount Sugarloaf before returning to the Brewery where an unforgettable celebration awaits!

Please note that because of limited occupancy and safety requirements, access to the post-race event party will be limited to runners and ticket-holding spectators (regardless of age).

Don't miss your chance to be part of an incredible day of competition, community, music, swag and more!

There will be No Race Day Bib Pick Up

The bib transfer deadline is 11:59pm 7/31/2026

The Summit Run 5K is renowned as one of the most challenging, beautiful, and enjoyable 5Ks in the Pioneer Valley!

Sunday, September 20, 2026 at 9:30

Finish your 5K with a view that will take your breath away.

Celebrate over four decades of community, fitness, and breathtaking views with the Summit Run 5K.

This iconic race welcomes both runners and walkers to a memorable experience, finishing with panoramic views from the summit of Mt. Holyoke, high above the Connecticut River and the Pioneer Valley.

Open to All Participants

The Summit Run 5K welcomes runners and walkers of all levels. As part of the SMAC Race Series and endorsed by the New England 65 Plus Runners Club, this event promises a supportive and exhilarating atmosphere.

Discounts

• Register early before August 31st and save $5.00 and get a Tech T-Shirt

• Senior runners 65 years and older save $5.00

• SMAC Members - save 10% when registering before race day

• Race Roster adds credit card processing fees.

Course Description

• Mile 1: Begin with a short .4 mile uphill "warm-up" on Mountain Rd toward the gate of Skinner State Park where you turn right onto Old Mountain Rd. and enjoy a fast .6 mile gentle downhill through Hockanum Villageto the turn-around at mile 1.

• Mile 2: As you turn-around wave to your fellow runners as you head back up Old Mountain Road passing featuring historic homes and picturesque scenery. Pass through Skinner State Park gate and begin the climb to the water stop at mile 2.

• Final Stretch: Time to dig-in and tackle the final mile with a challenging climb of 800 feet on a paved road, leading you to the summit finish line atop Mt. Holyoke.

• Check out the course map!

Information

• Tech Shirts

A donation from race proceeds will support Kestrel Land Trust

• Custom Tech T-Shirts if registered by August 31st. Some extra shirts may be available if registering after 8/31/2026.

• Water stop at the halfway point.

• Refreshments will be available at the finish area.

• Free Race Photos!

• Timing will be provided by Rat Race Timing, with instant results available upon finishing.

• After the race, runners will walk down to the parking area by the starting point.

• Past Results - https://sugarloafmountainathletic.org/Results/summit-run-5k/

AwardsAtkins Apple Pies!

• Awards will be presented at the Summit’s finish line after the race.

• Cash Prize for 1st place overall male and female.

• Awards will be given to all age group winners (male and female).

• Atkins Apple Pies for Age Group Winners and Overall Winners.

• Awards sponsored in part by a donation from David Martula.

Age Group Divisions:

Under 9

10-14

15-19

20-29

30-39

40-49

50-59

60-64*

65-69*

70-74*

75-79*

80-84+*

• = 5 Year Age Groups 65+

Join us for a race that combines physical challenge with natural beauty, making it an unforgettable experience for all.

The Summit House on Mount Holyoke - Finish Line

SAVE with Early Bird Pre-Registration by August 31st - $35

Registration September 1 - September 19th - $40

Day of Race Registration - $45

Race Roster will add a processing fee to your registration

Grab onto your sneakers, folks! Westover Run the Runway 5K is back again! Get ready for a one-of-a-kind dash across an operational federal military installation. Whether you're a speedster, a leisurely walker, or a family of fun-seekers, this flat, paved course is perfect for you—and yes, strollers and wheelchairs are welcome!

This fun-run isn't just about clocking miles; it's also about doing good. Proceeds will go to Westover Galaxy Community Council to lift up our Westover military families and help launch the sky-high excitement for the 2027 Great New England Air Show.

Register by September 1 and take home a Race T-Shirt! We designed a super cool shirt this year to lead into the 2027 Great New England Air Show! Don't miss your chance to get a t-shirt in your size! And Save $$$. Registration price increases after September 1.

Kick-off and finish line are at the Westover Metropolitan Airport—the civilian side of things. But, you'll be strutting into a military zone, so expect James Bond-level security! Pre-run vetting is mandatory and Real IDs are required, and leave those carry-ons behind because nothing’s allowed to tag along during the run. We've got a handy key and bag check for you. Wheelchair and stroller users, please plan to arrive early for clearance. And sorry, Fido, this isn't a puppy parade—please leave pets at home this time around!

What's NEW this year? We are hosting a charity Car Show starting at 9:00am on the other side of the airport. Hang out after the run and enjoy a variety of awesome cars competing for best in decade, rockin' 50s, 60s and 70s music, food trucks, raffles and more! Car Show runs from 9am - 1pm!