Heat 6
# Athlete Team
*1  0:22.48 Ethan Noble Westewrn Province
*2  0:22.58 Jayden Abrahams North Western Cape
*3  0:22.63 Keaton Seetal Kwa-Zulu Natal
*4  0:23.00 Bonga Mosola Eastern Province
5  0:23.83 Darryn Fortuin South Western Distr