Event Description Event details and scheduleSet for Saturday, September 18, 2021, the Olympic Distance triathlon will take place at Sunapee Lake, Mt Sunapee State Park St in Newbury, NH. Event Location & Accomodations Trending Events Pirate's Booty Navy Birthday "Live Virtual" 5k/10k THE GREAT EMPANADA 5/10K 1M K9 WALK