The men's 400 metres hurdles at the 2018 IAAF World U20 Championships was held at Ratina Stadium on 12, 13 and 14 July.
Records Standing records prior to the 2021 World Athletics U20 ChampionshipsWorld U20 Record48.02Los Angeles, United States17 June 1984Championship Record48.51Grosseto, Italy16 July 2004World U20 Leading49.32Pretoria, South Africa17 March 2018
Results Heats Qualification: First 3 of each heat (Q) and the 6 fastest times (q) qualified for the semifinals.
Rank Heat Name Nationality Time Note 1 4 Moitalel Mpoke Naadokila 50.87 Q, 2 3 Rasheeme Griffith 51.02 Q, 3 4 Alison dos Santos 51.08 Q 4 2 Alastair Chalmers 51.16 Q 5 5 Sokwakhana Zazini 51.21 Q 6 5 Alex Knibbs 51.29 Q 7 4 Carl Bengtström 51.35 Q 8 4 Ierotheos Dritsas 51.39 q, 9 6 Malik James-King 51.54 Q 10 2 Alessandro Sibilio 51.59 Q SB 11 2 Julien Bonvin 51.64 Q, 12 3 Leonardo Ledgister 51.65 Q 13 3 Quivell Jordan 51.75 Q 14 3 Aleix Porras 51.83 q 15 2 Ramsey Angela 51.95 q 16 4 Nathan Fergusson 52.02 q, 17 6 Yusuke Shirao 52.09 Q 18 1 Cory Poole 52.12 Q 19 5 Jesús David Delgado 52.13 Q 20 4 Mahdi Pirjahan 52.18 q 21 3 Ismail Manyani 52.24 q 22 1 Bassem Hemeida 52.35 Q 23 1 Lourens Steenekamp 52.35 Q 24 6 Boaz Madeus 52.38 Q 25 1 Hayata Goto 52.48 26 5 Gadisa Bayu 52.59 27 6 Samuele Licata 52.60 28 5 Emil Agyekum 52.70 29 1 Karl Erik Nazarov 52.80 30 6 Fu Jiahao 52.82 31 2 James Mucheru 52.88 32 3 Harvey Murrant 53.02 33 2 Dániel Huller 53.13 34 3 Vesa Kittilä 53.21 35 5 Damián Moretta 53.43 36 5 Fahd Benammar 53.71 37 4 Nathaniel St. Romain 53.85 38 1 Anton Bertilsson 54.82 39 1 Branson Rolle 1:08.85 2 Sergio Armando Esquivel 6 Norman Mukwada 6 Justus Ringel
Semifinals Qualification: First 2 of each heat (Q) and the 2 fastest times (q) qualified for the final.
Rank Heat Name Nationality Time Note 1 3 Sokwakhana Zazini 49.43 Q 2 3 Alastair Chalmers 50.11 Q, 3 3 Leonardo Ledgister 50.13 q, 4 2 Malik James-King 50.34 Q 5 3 Alessandro Sibilio 50.73 q, 6 3 Quivell Jordan 50.86 7 1 Alison dos Santos 50.90 Q 8 2 Mahdi Pirjahan 50.98 Q, 9 2 Alex Knibbs 50.99 10 2 Rasheeme Griffith 51.02 11 1 Bassem Hemeida 51.14 Q 12 2 Yusuke Shirao 51.21 13 2 Lourens Steenekamp 51.26 14 1 Cory Poole 51.27 15 1 Carl Bengtström 51.55 16 2 Julien Bonvin 51.83 17 1 Moitalel Mpoke Naadokila 51.94 18 3 Ramsey Angela 51.99 19 3 Jesús David Delgado 52.18 20 1 Ierotheos Dritsas 52.38 21 1 Boaz Madeus 54.45 22 3 Nathan Fergusson 54.58 1 Ismail Manyani 2 Aleix Porras
Final
Rank Lane Name Nationality Time Note 4 Sokwakhana Zazini 49.42 7 Bassem Hemeida 49.59 6 Alison dos Santos 49.78 4 2 Leonardo Ledgister 49.93 5 3 Malik James-King 50.25 6 5 Alastair Chalmers 50.27 7 8 Mahdi Pirjahan 51.15 8 1 Alessandro Sibilio 52.38
References