
From the Organizer
The The Petit Family 5k Road Race began in early 2008 by two brothers, Robert and Gary Heslin, who were classmates of Dr. William A. Petit, Jr. at Plainville High School, class of 1974. Together the three of them ran cross-country and track & field. In response to Dr. Petit’s request to do good things for others and to carry on the legacy of his wife and daughters, lifelong runners Robert and Gary decided that a USATF-certified 5k, point-to-point course would be the best option they could offer. There is also a 1.3mi Fitness Walk.
On behalf of the Petit Family 5k Road race, the Petit Family Foundation has awarded over $4.5 million in grants to programs and projects all over Connecticut, as well as the American Northeast and all across the United States.
Distances & Pricing
Race Location
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Roxbury Road Race Series #12
Iron Hike - Spring Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
2026 Fairfield Police Sunset 5K with myTEAM TRIUMPH
Bikes & Beers Branford
Frequently Asked Questions (FAQs)
Petit Family Foundation 5K
Jul 12, 2026