Two of Great Britain's Paralympic swimmers, Harriet Lee and Gemma Almond, will compete for a medal in the women's SM10 200m individual medley final.
Lee will race in lane six and Almond in seven following their heats, which saw New Zealand's Sophie Pascoe set her fourth world record of the year by securing a time of 2:28.73.
Lee managed to finish her heat in third place with a time of 2:38.06, while Almond slipped to fourth in 2:41.28 seconds.
Meanwhile, ParalympicsGB's Jonathan Fox clinched a world record in the men's S7 100m backstroke heats.