Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll
The Reservoir Run offers a scenic, fast half marathon in Weston, CT, with a growing field.
Race Date
Oct 25, 2026
Location
WESTON, CT
Quick facts
- Date
- Sunday, October 25, 2026
- Location
- WESTON, Connecticut
- Distance
- Half marathon (13.1 mi) + 5K, 1K
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
- Finishers on record
- 3,037
Highlights
Good For
Atmosphere
Course
The Experience
The Reservoir Run, now in its 15th year, is a beloved community event in Weston, Connecticut. This half marathon, first run in 2012, has seen a growing field, with recent editions drawing around 444 finishers, a significant increase from its median of approximately 164.
Runners from about 8 states make the journey to Weston, drawn by the promise of a fast, scenic course. With minimal elevation change, it's a prime candidate for personal bests. The event, organized by the Kiwanis Club, also includes a 5K and kids' fun runs, making it a family affair.
Participants can expect a welcoming atmosphere and a long-sleeve shirt as part of their race swag. The proceeds from the event support local charities, adding a layer of community impact to the race day experience.
Race-provided description
Weston Kiwanis 15th Annual Reservoir Run - Half Marathon, 5K, Kids Fun Run & Family Stroll If you participated in Reservoir Run events in the past, you know how scenic and wonderful they are. If you are new, welcome - you will enjoy and want to participate annually and rave about your experience. As always, we will have food, swag, fun & more in a safe beautiful environment. 2026 RACE PROCEEDS CHARITIES Proceeds from the Half Marathon go to the Child & Family Guidance Center and Kiwanis Club of Weston Foundation - organizations that support children and local community. Additionally, proceeds from the 5K go to the Weston High School Boosters Club (CT) which supports activities which touch ~80% of students.
Logistics
Race Day
Sunday, October 25, 2026
Start Time
8:30 AM
Giveaway
Half Marathon Long Sleeve Shirt
Start Location
Weston High School, WESTON, CT, 06883
Course Info
Course Type
Loop Course
Terrain
road
Scenery
Rural
Surface
Paved
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Quality Score
Standout7413 years running
~164 finishers a year
growing or steady
19% returning runners
5 timing sources
runners from 8 states
winner 1:16:50
typical high 63°F
Race Day Weather
5-year historical avgStart (Low)
46°
Afternoon (High)
63°
Pleasant conditions — light layers at start, comfortable by finish
0.2"
Precipitation
10 mph
Wind
72%
Humidity
Historical Finish Times
How 3,037 finishers actually crossed the line across 13 years.
Most recent
2025
Total finishers
3,037
Median time
2:01:17
Latest turnout
226
States
29
Turnout by year
2017–2025
Hover the histogram to inspect specific finish times.
Race Photos
Frequently asked
When is the Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll?
The Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll is held on Sunday, October 25, 2026, starting at 8:30 AM.
Where does the Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll take place?
It takes place in WESTON, Connecticut.
What distances does the Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll offer?
The half marathon (13.1 miles), plus 5K, 1K.
Is the Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll course flat and good for a PR?
The Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll is a ultra-flat, loop course course.
How many people run the Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll?
HalfRuns has finish records for 3,037 runners who have completed the Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll.
HalfRuns editorial — independent, no paid placement.
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