The Wallis Sands Sprint Triathlon—a USAT Sanctioned Event Along the Scenic New Hampshire ShoreSwim 1/3 mile, bike 14.5 flat miles, and run a 5K along the coast in this exciting sprint triathlon at Wallis Sands State Park in picturesque Rye, New Hampshire. It runs on September 18—transitioning, beginning and ending at Wallis Sands State Park in Rye, just south of Portsmouth.
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