Hamden Hills Half Marathon & Flat 5K
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Event overview
The Hamden Hills event on May 23, 2026 includes a Half Marathon and a Flat 5K held from the Rail Trail Parking Lot, 4340 Farmington Heritage Canal Trail, Hamden, CT 06518. The race is organized by the Shoreline Sharks and is the 15th annual running of this event. Entry fees vary by registration period; earlier periods list lower prices for each distance. Transfers and deferrals are allowed until 2026-04-23 for a $25 fee. The organizer has a no-refund policy.
- Half Marathon
- Flat 5K
Course, logistics and services
The Half Marathon course runs on the rail-trail for the first 2 miles and the final 2 miles; the 5K is 100% on the rail-trail. The Half Marathon course is USATF measured/certified. Roads on parts of the half are open to traffic with police and volunteers at intersections. Aid stations are provided at miles 2.5, 4.5, 6.5, 8.5 and 10.5, stocked with Poland Spring Water and Gatorade Endurance. Porto-lets are located at the start/finish and near miles 4.5 and 8.5. Timing uses transponders with gun and net times; awards are based on gun time and results are streamed and distributed electronically. Finish-line refreshments include water, sports drink, bagels and bananas. Awards are given to the top three men and women overall and in five-year age divisions from 15 to 80+. Free downloadable race photos and finisher certificates are provided by EliteFeats. Parking is available in Rail Trail lots and on-street; a specific private lot is off-limits. Visit the organization's website for the most recent information.
