Iain Alexandridis was so pleased with his victory in the LBI Splash & Dash in mid-August, he figured he’d come back to Long Beach Township for the LBI Triathlon.

“It was my first time here when I won the Splash & Dash, so I thought it would be a good idea to try to make it two in a row,” said Alexandridis, the 25-year-old from Princeton who cruised to a time of 51 minutes, 12 seconds on Sept. 16. “I really liked the race in August, and the course for the swim and run in this race were similar, so I felt comfortable with it. It was a perfect day for a race, too.”

With a field of 273 triathletes competing in four waves, Alexandridis first had to take care of business in the first…