Half Distance Wisconsin Triathlon Swim in Lake Monona: Start with a one-loop swim at Law Park Beach, navigating a clockwise course marked with buoys every 100 yards. With a "Rolling Start" and average water temperature of 75°F (24°C), it’s a comfortable and well-organized start. Spectators enjoy great views along the shore. Bike Through Madison Hills: The 56-mile bike course features a scenic, hilly loop through Madison’s countryside, blending challenging climbs with stunning landscapes. Run ...