Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll

Register now!

$85.80

incl. $5.80 Fee

8:30AM EDT

Registration ends October 25, 2026 at 11:59am EDT

Open to ages 14 - 99.

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Register now!

$48.70

incl. $3.70 Fee

8:20AM EDT

Registration ends October 25, 2026 at 11:59pm EDT

Open to ages 5 - 99.

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Cool Grab Bag for all Participants!

$16.90

incl. $1.90 Fee

9:00AM EDT

Registration ends October 25, 2026 at 9:00am EDT

Open to ages 99 and under.

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Weston Kiwanis 15^thAnnual

Half Marathon • 5K • Kids Fun Run & Family Stroll

If you participated in the Reservoir Run in the past, you know how wonderful it is. If you are joining us for the first time, you will experience a scenic course, a welcoming atmosphere, tasty food, great swag, and plenty of excitement in a beautiful, safe setting.

Fly Away Bonus: Register for the 5K or half marathon and you could win one of four FREE roundtrip tickets to anywhere JetBlue flies!

New for Half: Get ready to conquer "Inspiration Hill"! The famously challenging stretch of Weston Road around miles 11–12 will come alive with musical motivation from the Weston High School Band.

More Fun for Kids: Young participants can kick things off with an energetic warm-up, while Sara Holland Sports leads the Kids Fun Run and Family Stroll.

Dress to Impress: Bring your creativity—the best-costumed runner will take home a prize!

RUN FOR A CAUSE: 2026 CHARITY PARTNERS

Make a difference. Proceeds from the half marathon benefit the Child & Family Guidance Center and the Kiwanis Club of Weston Foundation—organizations dedicated to supporting children and strengthening the local community.

Proceeds from the 5K benefit the Weston High School Boosters Club (CT), which supports activities reaching approximately 80% of students.