TriByKnight Triathlon May 5, 2018. The TriByKnight Triathlon, now in its seventh year, was the first triathlon in the Waverly area and already is one of the most popular early season events in the region. This USAT-sanctioned sprint tri (300-yard swim, 15-mile bike, 3.1-mile run) is perfect for those just getting started in the sport. […]