Sun, Oct 25, 2026
WESTON, CT
Entry is $35 now and rises to $40 after Aug 15, 2026, so registering before then saves $5.
The course runs around a reservoir, so there is water beside you for much of the route and the surroundings stay wooded and quiet. The terrain reflects the area, with some rolling sections rather than a purely flat road. Proceeds go to local children's organizations and school programs, which gives the morning a clear sense of purpose beyond the race itself.
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Going by the 2025 results, this is a small, friendly field, with a competitive front end and a big recreational middle.
13.1 Miles · 2025 results
Top 3: MJ DeMartin (1:16:50) · Christopher Thomas (1:24:33) · Dylan MacLean (1:27:16)
5K · 2025 results
Top 3: Patrick Cropsey (16:04) · L. Parente (16:44) · Thomas Chevrier (17:24)
The Reservoir Run Half Marathon, 5K, Kids Fun Runs & Family Stroll has been held every year since at least 2014. That is as far back as RunSignup's records for this race go, so it may well be older.
Enter a finish time to see where it lands against the most recent 13.1 Miles results.
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Jul 27, 2026.
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Almost certainly not. Half the 13.1 Miles field finished slower than 2:01:18, and the last recorded finisher came in around 3:13:22, so there is a long tail of runners behind the middle of the pack. Most fields are far slower than people expect.
A field of 226 is big enough that you will have company at your pace without feeling lost in a crowd. There is no qualifying time, and the finish-time spread above shows how varied the field really is. If it is your first 13.1 Miles, that spread matters more than the winner's time.
The 13.1 Miles winner ran 1:16:50 while the median finisher took 2:01:18. That spread points to a mixed field, with a competitive front and a big recreational middle.