Olympic Qualifying Time - 22.11s - 14+6 | James Magnussen | AUS | 11. | Eamon Sullivan | AUS | 8. | César Cielo | BRA | 3. | Bruno Fratus | BRA | 4. | Amaury Leveaux | FRA | 18. | Florent Manaudou | FRA | 1. | Luca Dotto | ITA | 13. | Marco Orsi | ITA | 19. | Sergey Fesikov | RUS | 21. | Andrey Grechin | RUS | 10. | Gideon Louw | RSA | 9. | Roland Schoeman | RSA | 6. | Cullen Jones | USA | 2. | Anthony Ervin | USA | 5. | Adam Brown | GBR | 20. | Ioannis Kalargaris | GRE | 30. | Krisztián Takács | HUN | 12. | Stefan Nystrand | SWE | 17. | George Bovell | TRI | 7. | Andrii Govorov | UKR | 14. |
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Olympic Selection Time - 22.88s - 15 | Hanser García | CUB | qoe | 23. | Brent Hayden | CAN | qoe | 14. | Ari-Pekka Liukkonen | FIN | 22.22s | 25. | Norbert Trandafir | ROU | 22.33s | 16. | David Dunford | KEN | 22.34s | 27. | Brett Fraser | CAY | qoe | 32. | Jasper Aerents | BEL | 22.42s | 22. | Kacper Majchrzak | POL | 22.49s | 33. | Federico Grabich | ARG | 22.50s | 35. | Mario Todorovic | CRO | 22.50s | 28. | Yang Shi | CHN | 22.51s | 26. | Árni Már Árnason | ISL | 22.53s | 31. | Roy-Allan Burch | BER | up | 24. | Barry Murphy | IRL | qoe | 29. | Shehab Younis | EGY | up | 34. |
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Wildcard Places - 24 | Ching Maou Wei | ASA | 51. | Orel Jeffery | ANT | | Mahfizur Rahman | BAN | 39. | Wilfried Tevoedjre | BEN | 58. | Adama Ouedraogo | BUR | 41. | Ponloen Hemthon | CAM | 48. | Christian Nassif | CAF | 55. | Emile Bakale | CGO | 43. | Brou Kouassi Olivier | CIV | 44. | Edingue Ekane | CMR | 54. | Tepaia Payne | COK | 41. | Mohamed Osman | DJI | 49. | Mulualem Teshale | ETH | 57. | Kerson Hadley | FSM | 40. | Kareem Ennab | JOR | 37. | Pathana Inthavong | LAO | 56. | Giordan Harris | MHL | 46. | Chakyl Camal | MOZ | 38. | Prasiddha Jung Shah | NEP | 47. | Jackson Niyomugabo | RWA | 52. | Mohamed Elkhedr | SUD | 50. | Luke Hall | SWZ | 36. | Ganzi Mugula | UGA | 53. | Tolga Akcayli | VIN | 45. |
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