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South Africa's Natalie du Toit brings down the curtain on a stellar paralympic swimming career on Friday in the final of the S9 100 metre freestyle - the final is att 18h37 SA time.
She was fastest in the heats on Friday morning by a good two seconds in 1:02'95 and will be odds on favourite for her 4th gold medal of these games and 14th in total.
Charles Bouwer finished 2nd in his 200m Individual Medley SM13 Heat to qualify for the final.
Ihar Boki of Belarus won their heat in a world record 2:09'89 with Bouwer some six seconds behind him.
On the track:
South Africa's Dyan Buis won his heat in the Men's 200m T38 to progress along with third placed countryman Union Sekailwe.
Hilton Langenhoven comfortably won his 200m T12 heat to also make the semi-finals.