Pat Griskus Olympic, Du, Sprint Triathlon
Pat Griskus Olympic, Du, Sprint Triathlon logo

Pat Griskus Olympic, Du, Sprint Triathlon

Middlebury, Connecticut, United States
Jun 20, 2026
Triathlon

About this race

Welcome! I’m your Race Director, Tom Wilkas. We are pleased to bring you both the original Pat Griskus Sprint Triathlon, which started in 1987, and the Olympic distance race, which was conceived in 2002. Since then, we have also added a duathlon and a second sprint triathlon run concurrently with the Olympic triathlon.

Key folks include: Dave Heller, Robin Griskus, Laura Griskus, Marty Cashin, Mike Maximenko, Dave Kunces, Kim Tessier, Jeff Sheldon, Tom Hill, Jim O’Rourke, Chris Hibbs, Sandra Heller, Kristin Heller, Meghan Curley, Tim Cipriano, Tim Ruh, Karen Mcwhirt, Rob Scott, Eric Pattison and Others. Pat Griskus was an amazing guy and credited with paving the way for the many amputee athletes to follow.

Both races are USAT Sanctioned and are held at Quassy Amusement Park on Route 64 in Middlebury, CT. The Sprint distance starts with a half-mile swim in spring-fed Lake Quassapaug, enjoy the challenging 10.5 mile bike around the lake, and the out-and-back 3.1 mile run. There is a First Timers division for those tackling their first Triathlon ever, with medals for all first time finishers. With close to 100 first-timers each year, this race has become a favorite for first time triathletes!

The Olympic distance race features a clean and clear one mile lake swim in Lake Quassapaug, enjoy a 25 mile challenging one loop bike course through classic New England farm country, and a 6.2 mile run on shaded back roads.

Pick your distance

Triathlon

Olympic Tri

Jun 20, 2026 Ultra 7:00 AM
Closed

Sprint Tri

Jun 20, 2026 22.7K 7:00 AM
Closed

Olympic Relay

Jun 20, 2026 Ultra 7:00 AM
Closed

Sprint Relay

Jun 20, 2026 22.7K 7:00 AM
Closed

Duathlon

Olympic Duathlon

Jun 20, 2026 Ultra 7:00 AM
Closed

Aquabike

Olympic Aquabike

Jun 20, 2026 40.2K 7:00 AM
Closed

Typical race-day weather

Based on 4 years of historical conditions on this event's race dates in Middlebury.

Temp (°C)
Minimum temperature (race-day average) 14.2° / Maximum temperature (race-day average) 21.9°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 14.2° / Maximum feels like — heat index / wind chill (race-day average) 21.9°
Wind (km/h)
Average wind speed (race-day average)
20.6
Precip (mm)
Average precipitation (race-day average)
1.8mm
Humidity
Average relative humidity (race-day average)
70.3%

About Middlebury

Pat Griskus Olympic, Du, Sprint Triathlon takes place in Middlebury, Connecticut, United States. The local timezone is America/New_York.

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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.

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