Kayakers fan out in the North Coast Harbor as they await the start of the Super Sprint Division of the Cleveland Triathlon in 2017. (Gus Chan, The Plain Dealer)

Want to help Cleveland host the USA Triathlon Age-Group championships?

Experienced kayakers and stand-up paddleboarders are needed for water safety teams, to help keep racers safe during the swim portion of the triathlon at Edgewater Beach. The events take place Aug. 9-11.

Sign up below, and mark your calendars for a pre-event training session on Aug. 8, from 6 to 7:30 p.m.