The Reservoir Run Half Marathon

OCT
25
2026
A community running event at Weston High School on October 25, 2026, offering a half marathon, a 5K and non-competitive kids fun runs and family strolls, with awards and proceeds to benefit charities.
Sun 25 Oct 2026
13 miles 5 kilometers

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

The Reservoir Run is scheduled for October 25, 2026, at Weston High School in Weston, Connecticut. The event is presented by Weston Kiwanis and marks the 15th year of the Reservoir Run series. Proceeds will benefit charities; recipients are being determined.

The event program includes multiple distances:

  • Half Marathon (13.1 miles)
  • 5K
  • Kids Fun Runs and Family Stroll (varying short distances)

The half marathon course features varied terrain with flat sections, rolling stretches, scenic segments, and a notable uphill near mile 12. Overall male and female champions are awarded three deep, and awards are given three deep in 10-year age groups for ages 14 and older. The 5K route runs around central Weston, follows right-hand turns, includes some hills, and has a long flat middle mile; overall male and female champions are awarded three deep.

Kids Fun Runs and the Family Stroll take place on the school grounds and track adjacent to the main courses. Distances for children vary by age and by entry numbers. These youth and family events are non-competitive and emphasize participant safety.

Registration fees listed by the organizer are $50 for the half marathon, $25 for the 5K, and $15 for the kids and family events. Visit the organization's website for the most recent information.

13 mi
Reservoir Run Races Half Marathon
5 km
Reservoir Run 5k
Kids Fun Runs & Family Stroll
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