The fourth annual EndureItMultiSports Nutmeg State eco-friendly charity half-marathon, 10-kilometer and five-kilometer road races will be held Sunday with an 8 a.m. start in Washington Depot.

The relatively flat courses begin and end at the Primary School on School Street and are sanctioned and certified by the USATF.

Proceeds will benefit Doctors Without Borders, the Washington Ambulance Association, the Police Explorers and other charities.

The race features eco-friendly wicking T-shirts, goody bags and awards.

For information or registration, check