The fourth annual Craig Greenfield Memorial tri and du-athlon is slated for Aug. 5 in Clarkston. The three events comprising the triathlon are an 800-meter swim in Deer Lake, a 16-mile bike ride along Holcomb Road and a 4.5 mile run that begins and ends at Depot Park.
There are 350 openings and pre-registration is required. Spots for relay teams are also available. Visit www.3disciplines.com for more information.
Volunteers are also needed for the event and those interested can call Kathy Greenfield at 248-625-0421.
All proceeds will go to the Leukemia and Lymphoma Society of Michigan. The event has raised more than $90,000 for the program in its three years.