A swimmer tests the water before the race.
Swimmers huddling before the Season Opener in Hopkinton State Park reservoir.
The walk to the boathouse.
Looking at the course.
Walking into the reservoir, wetsuits required.
The swimmers holding at the start of the race.
Swimmers taking off at the start of the race.
Swimmers make it past the first buoy.
Coming out of the water swimmers prepare for the next stage of the triathlon.
A swimmer makes it out of the reservoir.
Yellow caps completing the first stage of the triathlon at the New England Season Opener.