The Lake Avalon Reverse Duathlon & Triathlon at beautiful Sugden Regional Park will open its gates for what promises to be a great event. The 5k Run will be the first leg of the race. Then duathletes and triathletes will bike through the scenic Lakewood neighborhood. Then, athletes will transition off the bike to either the swim for the triathletes or run for the duathletes. Then all athletes will finish in the Margaret A. Sugden Amphitheater.