| Men 400m Hurdles Athletics XXII Olympic Games Tokyo, Japan 2020 - Friday 31st July, Sunday, 2nd August and Tuesday, 4th August | 
| Final |   | time |   | React | L |  | 1. Karsten Warholm |   Norway | 45.94s | WR | 0.145 | 6 |  | 2. Rai Benjamin |   United States | 46.17s | AR | 0.168 | 5 |  | 3. Alison dos Santos |   Brazil | 46.72s | AR | 0.156 | 7 |  | 4. Kyron McMaster |   Brit. Virgin Isl | 47.08s | NR | 0.157 | 4 |  | 5. Abderrahman Samba |   Qatar | 47.12s | SB | 0.186 | 8 |  | 6. Yasmani Copello |   Turkey | 47.81s | =NR | 0.166 | 3 |  | 7. Rasmus Mägi |   Estonia | 48.11s | NR | 0.167 | 9 |  | 8. Alessandro Sibilio |   Italy | 48.77s |   | 0.144 | 2 |   
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| -- Competitors from -- Nations. Venue: New National Stadium, Tokyo. Capp.: 0 |   
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  |  | First 2 and Best 2 times advanced to Final.  |   
| Semi 1 |   | time |   | L |  | 1. Karsten Warholm |   Norway | 47.30s | Q | 0.156 | 7 |  | 2. Rai Benjamin |   United States | 47.37s | Q | 0.184 | 5 |  | 3. Yasmani Copello |   Turkey | 47.88s | q, SB | 0.183 | 4 |  | 4. Thomas Barr |   Ireland | 48.26s | SB | 0.151 | 6 |  | 5. Kemar Mowatt |   Jamaica | 48.95s |   | 0.166 | 9 |  | 6. Sokwakhana Zazini |   South Africa | 48.99s | SB | 0.150 | 8 |  | 7. Ludvy Vaillant |   France | 49.02s | SB | 0.162 | 3 |  | 8. Joshua Abuaku |   Germany | 49.93s |   | 0.179 | 2 |   
| Semi 2 |   | time |   | L |  | 1. Alison dos Santos |   Brazil | 47.31s | Q, AR | 0.171 | 7 |  | 2. Abderrahman Samba |   Qatar | 47.47s | Q, SB | 0.188 | 5 |  | 3. Alessandro Sibilio |   Italy | 47.93s | q, PB | 0.123 | 4 |  | 4. Kenneth Selmon |   United States | 48.58s |   | 0.225 | 6 |  | 5. Luke Campbell |   Germany | 48.62s | PB | 0.153 | 8 |  | 6. Shawn Rowe |   Jamaica | 48.83s | PB | 0.204 | 9 |  | 7. Nick Smidt |   Netherlands | 49.35s | SB | 0.164 | 2 |  | 8. Vít Müller |   Czechia | 49.69s |   | 0.145 | 3 |   
| Semi 3 |   | time |   | L |  | 1. Kyron McMaster |   Brit. Virgin Isl | 48.26s | Q | 0.179 | 7 |  | 2. Rasmus Mägi |   Estonia | 48.36s | Q, NR | 0.156 | 6 |  | 3. David Kendziera |   United States | 48.67s |   | 0.190 | 9 |  | 4. Constantin Preis |   Germany | 49.10s |   | 0.186 | 2 |  | 5. Abdelmalik Lahoulou |   Algeria | 49.14s |   | 0.125 | 5 |  | 6. Hiromu Yamauchi |   Japan | 49.35s |   | 0.192 | 8 |  | 7. Wilfried Happio |   France | 49.49s |   | 0.130 | 3 |  | 8. Jaheel Hyde |   Jamaica | 1:27.38 |   | 0.159 | 4 |   
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| Heat 1 |   | time |   | L |  | 1. Abderrahman Samba |   Qatar | 48.38s | Q | 0.200 | 2 |  | 2. Alison dos Santos |   Brazil | 48.42s | Q | 0.152 | 6 |  | 3. Abdelmalik Lahoulou |   Algeria | 48.83s | Q, SB | 0.149 | 8 |  | 4. Kemar Mowatt |   Jamaica | 49.06s | Q | 0.139 | 4 |  | 5. Ludvy Vaillant |   France | 49.23s | q | 0.152 | 5 |  | 6. Máté Koroknai |   Hungary | 49.80s |   | 0.151 | 7 |  | 7. Chen Chieh |   Chinese Taipei | 50.96s | =SB | 0.158 | 3 |   
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| Heat 2 |   | time |   | L |  | 1. Jaheel Hyde |   Jamaica | 48.54s | Q | 0.184 | 4 |  | 2. Kenneth Selmon |   United States | 48.61s | Q | 0.185 | 7 |  | 3. Hiromu Yamauchi |   Japan | 49.21s | Q | 0.184 | 8 |  | 4. Constantin Preis |   Germany | 49.73s | Q | 0.215 | 9 |  | 5. Creve Armando Machava |   Mozambique | 50.37s | SB | 0.159 | 6 |  | 6. Mohamed Amine Touati |   Tunisia | 50.58s |   | 0.152 | 2 |  | 7. Sergio Fernández |   Spain | 51.51s |   | 0.152 | 5 |  | 8. Ned Azemia |   Seychelles | 51.67s |   | 0.151 | 3 |   
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| Heat 3 |   | time |   | L |  | 1. Karsten Warholm |   Norway | 48.65s | Q | 0.157 | 8 |  | 2. Thomas Barr |   Ireland | 49.02s | Q | 0.147 | 7 |  | 3. Alessandro Sibilio |   Italy | 49.11s | Q | 0.126 | 3 |  | 4. Luke Campbell |   Germany | 49.19s | Q, SB | 0.145 | 4 |  | 5. Wilfried Happio |   France | 49.39s | q | 0.152 | 5 |  | 6. Márcio Teles |   Brazil | 49.70s | SB | 0.154 | 6 |  | 7. Gerald Drummond |   Costa Rica | 49.92s |   | 0.183 | 2 |   
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| Heat 4 |   | time |   | L |  | 1. Kyron McMaster |   Brit. Virgin Isl | 48.79s | Q | 0.184 | 2 |  | 2. Yasmani Copello |   Turkey | 49.00s | Q | 0.188 | 5 |  | 3. Shawn Rowe |   Jamaica | 49.18s | Q, SB | 0.157 | 4 |  | 4. David Kendziera |   United States | 49.23s | Q | 0.192 | 6 |  | 5. Joshua Abuaku |   Germany | 49.50s | q, SB | 0.169 | 8 |  | 6. Kazuki Kurokawa |   Japan | 50.30s |   | 0.154 | 3 |  | 7. Jordin Andrade |   Cape Verde | 50.64s | SB | 0.202 | 7 |   
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| Heat 5 |   | time |   | L |  | 1. Rai Benjamin |   United States | 48.60s | Q | 0.209 | 6 |  | 2. Rasmus Mägi |   Estonia | 48.73s | Q | 0.160 | 4 |  | 3. Sokwakhana Zazini |   South Africa | 49.51s | Q, SB | 0.147 | 2 |  | 4. Nick Smidt |   Netherlands | 49.55s | Q | 0.181 | 7 |  | 5. Vít Müller |   Czechia | 49.59s | q | 0.143 | 3 |  | 6. Takatoshi Abe |   Japan | 49.98s |   | 0.166 | 8 |  | 7. M. P. Jabir |   India | 50.77s |   | 0.167 | 5 |   
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Prepared and maintained by Todor Krastev
todor1966@yahoo.com
Last updated: 22 Aug 2022
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