During his two seasons Clifford scored over 50 goals and Chesterfield narrowly lost the league in the final weeks by a single point. Chesterfield Swimming Club, the largest competitive swimming club in North Derbyshire, is based at the Queen's Park Sports Centre in Boythorpe Road. In October 2011 it began delivering the programme for Derventio eXcel (Performance Swim Squad for Derbyshire) for the North East of the county. In 2012, Chesterfield SC took part in the Arena National Swimming League and achieved promotion to the top division at the first attempt. Further success raised its membership. A speedway training track operated at Glasshouse Farm in the early 1950s. Queen's Park, just outside the town centre, recently benefited from a multimillion-pound programme of investment, allowing it to host county cricket again. Alderman T P Wood, Mayor of Chesterfield in 1886 proposed that local land be acquired by the Local Board to create a public park for the Golden Jubilee of Queen Victoria in 1887. It officially opened in 1893. The park includes a cricket field, pavilion, lake, conservatory, bandstand, and miniature railway. A further of land south of the park was acquired as a memorial to Queen Victoria in 1901 and laid out as a recreation ground known as Queen's Park Annex. Queens Park Sports Centre was constructed in the mid and late 20th century within Queen's Park, adjacent to its western boundary. It included a swimming pool, gym, several indoor courts (for various sports) and several more outdoor tennis courts, before it was closed in December 2015. A new £11.2 million Queen's Park Sports Centre opened in January 2016 on the Queen's Park Annex south of Queen's Park. It includes an eight-lane swimming pool, a learner pool, a gym, an eight-court sports hall, squash courts, training rooms, an exercise-class studio, a climbing wall and a café. The Healthy Living Centre at Staveley opened in Spring 2008. It has a swimming pool with a movable platform, an climbing wall, leisure facilities such as an indoor children's soft-play area, crèche facilities, a fitness suite, health spa and dance studios. A skate park, built by Freestyle, opened in June 2009 on land behind Ravenside Retail Park and B&Q, near Horns Bridge. Chesterfield is policed by Derbyshire Constabulary. Chesterfield Police Station in New Beetwell St is the Division 'C' Headquarters, with local police stations in Bolsover, Clay Cross, Dronfield, Killamarsh, Newbold, Staveley, and Shirebrook.