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
Swimming at the 2008 Summer Olympics Netherlands Antilles, and Tajikistan returned to the sport after an eight-year absence. Nations with swimmers at the Games are (team size in parentheses): Retrieved from 2008 NBC Olympics website. <nowiki>*</nowiki> Swimmers who participated in the heats only and received medals. <nowiki>*</nowiki> Swimmers who participated in the heats only and received medals. At the 2008 Summer Olympics, new world records were set 25 times (affecting 21 distinct world records) and new Olympic records were set 65 times and one other was equalled (affecting 30 distinct Olympic records). Only Ian Thorpe's 3:40.59 in the 400 metres freestyle and Inge de Bruijn's 56.61