Mansfield which competes as Nova Centurion. The Sherwood Swimming Baths adjacent to the former Sherwood Colliery was refurbished and opened in January 2010 as the "Rebecca Adlington Swimming Centre". The 25-metre pool was widened at the expense of losing the tiered public seating and has a new, small, endless stroke-improvement training pool with variable-resistance water flow. The complex uses a ground-source heat pump backed by a biomass boiler burning wood pellets prepared from waste by a local wood yard, to reduce its carbon footprint. At the Beijing 2008 Olympic Games, a Mansfield contestant, Rebecca Adlington, won two gold medals, for 400
United States at the 2008 Summer Olympics also surpassed Spitz, Larisa Latynina of the USSR, Paavo Nurmi of Finland, and American sprinter Carl Lewis to become the current record holder for the most Olympic gold medals (fourteen). All three men's relay teams set world records, and an additional six individual world records were set by Phelps, Ryan Lochte and Aaron Peirsol. The United States also saw milestones in women's swimming. Natalie Coughlin won six medals, more than any other female swimmer in Beijing., and the most for any American female athlete in a single Olympics. Rebecca Soni set a world record in the 200 meter breaststroke. Dara