Calling all kids for The Arlington Triathlon, a youth-only swim-bike-run event for ages 7-15. In its 5th year, the race takes place on Sunday, June 10th at Washington-Lee High School. It features a pool swim, circuit bike course on closed streets, and an off-road run to the finish on the track. For registration, sponsorship information, and more, please visit our website. The race benefits the Arlington Triathlon Club, Arlington’s groundbreaking elementary school-based multi-sport training program.