Qatar at the 2023 World Aquatics Championships 2021 FINA World Swimming Championships (25 m) – Men's 50 metre backstroke Swimming at the 2023 World Aquatics Championships – Men's 50 metre backstroke 2021 FINA World Swimming Championships (25 m) – Men's 100 metre butterfly Swimming at the 2023 World Aquatics Championships – Men's 100 metre butterfly