TILLY Gray has a shot at a medal at the British Swimming Championships after booking her place in the 200m butterfly final this morning.

The Swindon star finished seventh in the heats at the London Aquatics Centre, clocking 2mins 13.33secs, and will race from lane one in tonight’s final.

Gray, 23, will also go in the women’s 100m butterfly heats on Friday.

Jazz Carlin kicks off her championships with the 400m freestyle tomorrow.

Carlin, who is preparing for a big year as she aims for a place at the Olympic Games next year in Rio De Janeiro, will also go in the 800m freestyle on Thursday and the 200m freestyle on Saturday.