LEHMAN TWP. — While the 35th annual Wilkes-Barre Triathlon may not have been the most meaningful to Sean Robbins, it turned out to be one of his most memorable. Simply because he never seems to allow any type of pain to slow him down. Robbins returned to his hometown course made more difficult by hip surgery and conquered the field Sunday while becoming a three-time champion of the Wilkes-Barre Triathlon by capturing the event’s Olympic division in 2 hours, 20 minutes in what could be his final race at that distance. “I really wanted to come out and do this race,” Robbins, from Dallas, said.