| Final | time | L | | 1. Chad Le Clos |  RSA | 51.24s | 4 | | 2. Omar Eissa |  EGY | 53.54s | 5 | | 3. Nico Meyer | RSA | 55.26s | 3 | | 4. Ahmed Bahgat | EGY | 55.38s | | | 5. Peter Wetzlar |  ZIM | 55.57s | | | 6. Igor Mogne |  MOZ | 56.25s | 1 | | 7. Ralph Goveia |  ZAM | 56.38s | | | 8. Mathieu Marquet |  MRI | 57.16s | |
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| Ranking | time | | 1. Chad Le Clos | RSA | 53.82s | | 2. Omar Eissa | EGY | 54.42s | | 3. Nico Meyer | RSA | 55.18s | | 4. Ahmed Bahgat | EGY | 55.39s | | 5. Ralph Goveia | ZAM | 56.17s | | 6. Peter Wetzlar | ZIM | 56.81s | | 7. Igor Mogne | MOZ | 57.02s | | 8. Mathieu Marquet | MRI | 57.34s | | eliminated | | 9. Thibaut Amani Danho |  CIV | 58.02s | | 10.Badis Djendouci |  ALG | 58.46s | | 11.Issa Abdellah |  KEN | 58.65s | | 12.Omare Toure |  MLI | 58.93s | | 12.Ifeakachukwu Nmor |  NGR | 58.93s | | 14.Ismael Eliot Kane |  SEN | 1:00.12 | | 15.Valdo Lourecon | MOZ | 1:00.18 | | 16.Michael Bwaha |  BOT | 1:00.39 | | 17.Ammaar Ghadiyali |  TAN | 1:04.57 | | -. Ahmed I. Izzeldin Salih |  SUD | DQ | | -. Talal Mrabet |  TUN | DNS |
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