| Start Time: 18:50. Temperature: 14 °C Humidity: 85 % Conditions: Partly cloudy. |   
| Final | time |   | L | React. | Q. |  | 1. Martyn Rooney |  GBR | 44.71s |   | 3 | 0.171 | 4. |  | 2. Matthew Hudson-Smith |  GBR | 44.75s |   | 6 | YC0.150 | 1. |  | 3. Donald Sanford |  ISR | 45.27s |   | 2 | 0.160 | 3. |  | 4. Jakub Krzewina |  POL | 45.52s |   | 1 | 0.146 | 5. |  | 5. Conrad Williams |  GBR | 45.53s |   | 5 | 0.223 | 11. |  | 6. Kamghe Gaba |  GER | 45.83s |   | 7 | 0.175 | 12. |  | 7. Samuel García |  ESP | 46.35s |   | 8 | 0.147 | 6. |  | -. Jonathan Borlée |  BEL | DNS |   | 4 |   | 2. |   
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   |  | Martyn Rooney |   
| Round | time | date |  | Final | 18:50 | 15 August 2014 |  | Semifinal | 18:54 | 13 August 2014 |  | Round 1 | 12:46 | 12 August 2014 |   
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| Record/Leading | Athelete | Mark | Place, Date |  | World record: |  Michael Johnson (USA) | 43.18s | Seville, Spain, 26 August 1999 |  | European record: |  Thomas Schönlebe (GDR) | 44.33s | Rome, Italy, 3 September 1987 |  | Championship record: |  Iwan Thomas (GBR) | 44.52s | Budapest, Hungary, 21 August 1998 |  | World Leading: |  Kirani James (GRN) | 43.74s | Lausanne, Switzerland, 3 July 2014 |  | European Leading: |  Pavel Maslák (CZE) | 44.79s | Doha, Qatar, 9 May 2014 |   
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 Semifinals - Wednesday 13.08 19:24 |  | First 2 from each heat and Best 2 overall progress to Final. |  | Temperature: 15 °C Humidity: 89 % Conditions: Cloudy. |   
| Ranking | time |   | L | React. | Rk. |  | 1. Conrad Williams |  GBR | 45.85s |   | 8 | 0.193 | 11. |  | 2. Kamghe Gaba |  GER | 46.01s |   | 6 | 0.166 | 12. |  | 3. Maksim Dyldin |  RUS | 46.05s |   | 4 | 0.176 | 13. |  | 4. Kevin Borlée |  BEL | 46.15s |   | 3 | 0.149 | 15. |  | 5. Lee-Marvin Bonevacia |  NED | 46.38s |   | 5 | 0.221 | 18. |  | 6. Rafal Omelko |  POL | 46.69s |   | 1 | 0.159 | 21. |  | 7. Yannick Fonsat |  FRA | 46.83s |   | 2 | 0.158 | 22. |  | 8. Nick Ekelund-Arenander |  DEN | 47.16s |   | 7 | 0.176 | 23. |   
| Yannick Fonsat received warning. R162.5b delaying the start. |   
| Ranking | time |   | L | React. | Rk. |  | 1. Martyn Rooney |  GBR | 45.40s |   | 6 | 0.169 | 4. |  | 2. Samuel García |  ESP | 45.58s |   | 5 | 0.142 | 6. |  | 3. Ricardo Dos Santos |  POR | 45.74s | NR | 4 | 0.174 | 7. |  | 4. Marek Niit |  EST | 45.80s |   | 3 | 0.148 | 9. |  | 5. Lukasz Krawczuk |  POL | 46.24s |   | 7 | 0.166 | 16. |  | 6. Matteo Galvan |  ITA | 46.32s |   | 2 | 0.147 | 17. |  | 7. Pavel Trenikhin |  RUS | 46.40s |   | 8 | 0.189 | 19. |  | 8. Richard Morrissey |  IRL | 46.64s |   | 1 | 0.149 | 20. |   
| Ranking | time |   | L | React. | Rk. |  | 1. Matthew Hudson-Smith |  GBR | 45.30s |   | 3 | 0.143 | 1. |  | 2. Jonathan Borlée |  BEL | 45.38s |   | 8 | 0.151 | 2. |  | 3. Donald Sanford |  ISR | 45.39s | NR | 5 | 0.137 | 3. |  | 4. Jakub Krzewina |  POL | 45.47s |   | 4 | 0.161 | 5. |  | 5. Mame-Ibra Anne |  FRA | 45.79s |   | 6 | 0.164 | 8. |  | 6. Brian Gregan |  IRL | 45.81s | SB | 7 | 0.160 | 10. |  | 7. Miloš Raovic |  SRB | 46.09s | NUR | 2 | 0.228 | 14. |  | 8. Vitaliy Butrym |  UKR | 48.16s |   | 1 | 0.163 | 24. |   
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|   |  | First 4 from each heat and Best 4 overall progress to Semifinals. |  | Temperature: 19 °C Humidity: 50 % Conditions: Partly cloudy. |   
| Ranking | time |   | L | React. | Rk. |  | 1. Mame-Ibra Anne |  FRA | 45.57s |   | 2 | 0.178 | 3. |  | 2. Kevin Borlée |  BEL | 45.72s |   | 7 | 0.150 | 6. |  | 3. Lukasz Krawczuk |  POL | 45.92s |   | 8 | 0.160 | 14. |  | 4. Pavel Trenikhin |  RUS | 46.03s |   | 4 | 0.200 | 15. |  | 5. Vitaliy Butrym |  UKR | 46.30s |   | 6 | 0.168 | 22. |  | 6. Daniel Nemecek |  CZE | 46.47s |   | 3 | 0.165 | 27. |  | 7. Bálint Móricz |  HUN | 47.04s |   | 5 | 0.229 | 35. |  | 8. Mateo Ružić |  CRO | 47.06s |   | 1 | 0.164 | 36. |   
| Ranking | time |   | L | React. | Rk. |  | 1. Maksim Dyldin |  RUS | 45.45s | SB | 4 | 0.181 | 1. |  | 2. Lee-Marvin Bonevacia |  NED | 45.65s |   | 6 | 0.206 | 4. |  | 3. Marek Niit |  EST | 45.74s | NR | 5 | 0.237 | 7. |  | 4. Jonathan Borlée |  BEL | 45.77s |   | 8 | 0.167 | 8. |  | 5. Rafal Omelko |  POL | 46.10s |   | 2 | 0.205 | 17. |  | 6. Richard Morrissey |  IRL | 46.20s | PB | 7 | 0.153 | 20. |  | 7. Patrik Šorm |  CZE | 46.35s |   | 3 | 0.211 | 26. |  | 8. Željko Vincek |  CRO | 48.32s |   | 1 | 0.219 | 38. |   
| Ranking | time |   | L | React. | Rk. |  | 1. Jakub Krzewina |  POL | 45.68s |   | 3 | 0.177 | 5. |  | 2. Ricardo Dos Santos |  POR | 45.81s | NR | 2 | 0.158 | 11. |  | 3. Conrad Williams |  GBR | 45.90s |   | 7 | 0.176 | 12. |  | 4. Yannick Fonsat |  FRA | 46.23s |   | 8 | 0.168 | 21. |  | 5. Julien Watrin |  BEL | 46.31s |   | 5 | 0.213 | 23. |  | 6. Davide Re |  ITA | 46.34s |   | 5 | 0.167 | 25. |  | 7. Yevhen Hutsol |  UKR | 46.96s |   | 6 | 0.173 | 34. |  | 8. Batuhan Altintas |  TUR | 47.35s |   | 1 | 0.168 | 37. |   
| Ranking | time |   | L | React. | Rk. |  | 1. Matthew Hudson-Smith |  GBR | 46.07s |   | 3 | 0.146 | 16. |  | 2. Donald Sanford |  ISR | 46.18s |   | 4 | 0.172 | 19. |  | 3. Brian Gregan |  IRL | 46.33s |   | 6 | 0.178 | 24. |  | 4. Matteo Galvan |  ITA | 46.64s |   | 5 | 0.152 | 29. |  | 5. Jan Tesar |  CZE | 46.65s |   | 8 | 0.154 | 30. |  | 6. Yavuz Can |  TUR | 46.90s |   | 7 | 0.183 | 32. |  | 7. Johan Wissman |  SWE | 46.93s |   | 2 | 0.196 | 33. |  | 8. Karl Baldachino |  GIB | 55.09s |   | 1 | 0.209 | 40. |   
| Ranking | time |   | L | React. | Rk. |  | 1. Martyn Rooney |  GBR | 45.48s |   | 8 | 0.174 | 2. |  | 2. Samuel García |  ESP | 45.80s |   | 5 | 0.205 | 9. |  | 3. Kamghe Gaba |  GER | 45.80s |   | 1 | 0.180 | 10. |  | 4. Nick Ekelund-Arenander |  DEN | 45.91s |   | 6 | 0.170 | 13. |  | 5. Miloš Raovic |  SRB | 46.12s | =NUR | 3 | 0.212 | 18. |  | 6. Lorenzo Valentini |  ITA | 46.61s |   | 7 | 0.177 | 28. |  | 7. Karsten Warholm |  NOR | 46.73s |   | 4 | 0.164 | 31. |  | 8. Fabian Haldner |  LIE | 50.55s |   | 2 | 0.164 | 39. |   
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| Athlete | time | Birth |   | Place | When | How | Compet. |  | 1. Jonathan Borlée |  BEL | 44.54s | 22 Feb 88 |   | Moskva | 13 Aug 2013 | 4 | WC |  | 2. Kevin Borlée |  BEL | 44.73s | 22 Feb 88 |   | Bruxelles | 21 Jul 2013 | 1 | NC |  | 3. Pavel Maslák |  CZE | 44.79s | 21 Feb 91 | NR | Doha | 9 May 2014 | 3 | Diamond |  | 4. Matthew Hudson-Smith |  GBR | 44.97s | 26 Oct 94 |   | Glasgow | 12 Jul 2014 | 3 | Sainsbury's |  | 5. Martyn Rooney |  GBR | 45.03s | 3 Apr 87 |   | Ostrava | 17 Jun 2014 | 3 | GSpike |  | 6. Jakub Krzewina |  POL | 45.11s | 10 Oct 89 |   | Wrocław | 14 Jul 2014 | 1 |   |  | 7. Michael Bingham |  GBR | 45.13s | 13 Apr 86 |   | New York NY | 14 Jun 2014 | 1rB | adidas |  | -. Nigel Levine |  GBR | 45.23s | 30 Apr 89 |   | Birmingham | 14 Jul 2013 | 1 | NC |  | 8. Matteo Galvan |  ITA | 45.35s | 24 Aug 88 |   | Bruxelles | 6 Sep 2013 | 3 | VD |  | -. Rabah Yousif |  GBR | 45.41s | 11 Dec 86 |   | London | 5 Jul 2014 | 1 |   |  | 9. Lee-Marvin Bonevacia |  NED | 45.41s | 5 Apr 89 | NR | Amsterdam | 27 Jul 2014 | 1 | NC |  | 10.Mame-Ibra Anne |  FRA | 45.44s | 7 Nov 89 |   | Genève | 14 Jun 2014 | 1 | Caillat |  | 11.Vladimir Krasnov |  RUS | 45.45s | 19 Aug 90 |   | Kazan | 24 Jul 2014 | 1 | NC |  | 12.Pavel Ivashko |  RUS | 45.46s | 1 Jan 94 |   | Moskva | 12 Jun 2014 | 1 | Mosc Chall |  | -. Conrad Williams |  GBR | 45.46s | 20 Mar 82 |   | Glasgow | 12 Jul 2014 | 6 | Sainsbury's |  | -. Richard Strachan |  GBR | 45.48s | 18 Nov 86 |   | La Chaux-de-Fonds | 7 Jul 2013 | 1 | Résisprint |  | 13.Nick Ekelund-Arenander |  DEN | 45.50s | 23 Jan 89 | NR | Madrid | 13 Jul 2013 | 4 |   |  | 14.Samuel García |  ESP | 45.50s | 4 Dec 91 |   | Alcobendas | 27 Jul 2014 | 1 | NC |  | 15.Lev Mosin |  RUS | 45.51s | 7 Dec 92 |   | Tampere | 12 Jul 2013 | 1-22 | EJ |  | 16.Brian Gregan |  IRL | 45.53s | 31 Dec 89 |   | Huelva | 12 Jun 2013 | 1 | Iberoam |  | -. Nikita Uglov |  RUS | 45.53s | 11 Oct 93 |   | Kazan | 24 Jul 2014 | 2 | NC |  | 17.Donald Sanford |  ISR | 45.53s | 5 Feb 87 | NR | Ninove | 2 Aug 2014 | 1 | Rasschaert |  | -. Maksim Dyldin |  RUS | 45.55s | 15 May 87 |   | Moskva | 24 Jul 2013 | 1 | NC |  | 18.Kamghe Gaba |  GER | 45.63s | 13 Jan 84 |   | Lausanne | 3 Jul 2014 | 1 | Athletissima |  | 19.Julien Watrin |  BEL | 45.64s | 27 Jun 92 |   | Bruxelles | 26 Jul 2014 | 1h3 | NC |  | 20.Łukasz Krawczuk |  POL | 45.65s | 15 Jun 89 |   | Szczecin | 30 Jul 2014 | 2 | NC |  | 21.Rafał Omelko |  POL | 45.66s | 16 Jan 89 |   | Szczecin | 30 Jul 2014 | 3 | NC |  | -. Andrew Steele |  GBR | 45.69s | 19 Sep 84 |   | Bruxelles | 26 Jul 2014 | 2h3 | NC |  | 22.David Gollnow |  GER | 45.72s | 8 Apr 89 |   | Regensburg | 8 Jun 2013 | 1 | Sparkassen |  | -. Pavel Trenikhin |  RUS | 45.72s | 24 Mar 86 |   | Kazan | 24 Jul 2014 | 3 | NC |  | 23.Yannick Fonsat |  FRA | 45.73s | 16 Jun 88 |   | Nogent-sur-Marne | 22 Jun 2014 | 1 |   |  | 24.Eric Krüger |  GER | 45.77s | 21 Mar 88 |   | Regensburg | 8 Jun 2013 | 2 | Sparkassen |  | -. Dylan Borlée |  BEL | 45.80s | 20 Sep 92 |   | Bruxelles | 21 Jul 2013 | 2 | NC |  | 25.Jürgen Wielart |  NED | 45.83s | 17 Jan 92 |   | Amsterdam | 21 Jul 2013 | 1 | NC |  | 26.Toumane Coulibaly |  FRA | 45.84s | 6 Jan 88 |   | La Chaux-de-Fonds | 7 Jul 2013 | 2 | Résisprint |  | -. Daniel Awde |  GBR | 45.84s | 22 Jun 88 1 |   | 19 Jul | 2014 | LEAP | Loughborough |  | -. Teddy Venel |  FRA | 45.84s | 16 Mar 85 2 |   | 2 Aug | 2014 | Rasschaert | Ninove |  | -. Richard Buck |  GBR | 45.88s | 14 Nov 86 |   | Genève | 1 Jun 2013 | 4 | AtletiCAG |  | 27.Vitaliy Butrym |  UKR | 45.88s | 10 Jan 91 |   | Tampere | 12 Jul 2013 | 2-22 | EJ |  | -. Will Oyowe |  BEL | 45.88s | 28 Oct 87 3 |   | 21 Jul | 2013 | NC | Bruxelles |  | -. Thomas Schneider |  GER | 45.89s | 7 Nov 88 |   | Regensburg | 8 Jun 2013 | 3 | Sparkassen |  | -. Luke Lennon-Ford |  GBR | 45.90s | 5 May 89 |   | Birmingham | 14 Jul 2013 | 4 | NC |  | 28.Johan Wissman |  SWE | 45.93s | 2 Dec 82 |   | Bruxelles | 26 Jul 2014 | 2h2 | NC |  | 29.Bram Peters |  NED | 45.94s | 6 Feb 92 |   | Oordegem | 6 Jul 2013 | 2 | Buyle |  | -. Terrence Agard |  NED | 45.94s | 16 Apr 90 |   | Oordegem | 5 Jul 2014 | 2 | Buyle |  | 30.Miloš Raović |  SRB | 45.96s | 12 May 94 |   | Novi Sad | 12 Jul 2014 | 1 | NC |  | -. Sergey Petukhov |  RUS | 45.97s | 22 Dec 83 |   | Moskva | 24 Jul 2013 | 2 | NC |  | -. Marcin Marciniszyn |  POL | 45.98s | 7 Sep 82 |   | Toruń | 20 Jul 2013 | 1 | NC |  | -. Antoine Gillet |  BEL | 45.98s | 22 Mar 88 |   | Bruxelles | 21 Jul 2013 | 4 | NC |  | -. Marc Macedot |  FRA | 45.99s | 15 Sep 88 |   | Saint-Denis | 7 Jun 2013 | 1 |   |  | -. Thomas Jordier |  FRA | 46.00s | 12 Aug 94 |   | Reims | 13 Jul 2014 | 3 | NC |  | 31.Davide Re |  ITA | 46.00s | 16 Mar 93 |   | Rovereto | 19 Jul 2014 | 2 | NC |  | -. Kacper Kozłowski |  POL | 46.01s | 7 Dec 86 |   | Toruń | 20 Jul 2013 | 2 | NC |  | -. Jamie Bowie |  GBR | 46.06s | 1 Apr 89 2 |   | 27 Jul | 2013 | Rasschaert | Ninove |  | -. Anton Kokorin |  RUS | 46.09is | 5 Apr 87 |   | Fayetteville AR | 9 Mar 2013 | 3rB | NCAA |  | -. Mamoudou Hanne |  FRA | 46.09s | 6 Mar 88 |   | Cagnes-sur-Mer | 22 Jun 2013 | 1 |   |  | 32.Daniel Němeček |  CZE | 46.09s | 11 Aug 91 |   | Ostrava | 3 Aug 2014 | 1 | NC |  | -. Yoan Décimus |  FRA | 46.10s | 30 Nov 87 |   | Bonneuil-sur-Marne | 7 Jun 2013 | 1 |   |  | 33.Marek Niit |  EST | 46.10is | 9 Aug 87 |   | Fayetteville AR | 14 Feb 2014 | 1 | Tyson Inv |  | -. Yegor Kibakin |  RUS | 46.11s | 17 Apr 92 |   | Krasnodar | 6 Jun 2014 | 1 |   |  | -. Johan Delasse |  FRA | 46.12s | 14 Nov 84 |   | Saint-Denis | 6 Jul 2013 | 1 | Areva |  | -. Miguel Rigau |  GER | 46.13s | 22 Jul 85 |   | Regensburg | 7 Jun 2014 | 2 | Sparkassen |  | -. Patryk Dobek |  POL | 46.15s | 13 Feb 94 |   | Rieti | 19 Jul 2013 | 2-19 | EJ |  | 34.Mark Ujakpor |  ESP | 46.15s | 18 Jan 87 |   | Huelva | 12 Jun 2014 | 1 | Iberoam |  | -. Aleksandr Khyutte |  RUS | 46.15s | 29 Sep 88 |   | Kazan | 24 Jul 2014 | 4 | NC |  | -. Aleksey Kenig |  RUS | 46.18s | 15 Aug 90 |   | Moskva | 24 Jul 2013 | 3 | NC |  | -. Jarryd Dunn |  GBR | 46.18s | 30 Jan 92 |   | Birmingham | 28 Jun 2014 | 3s1 | NC |  | 35.Patrik Šorm |  CZE | 46.20s | 21 Nov 93 |   | Ostrava | 3 Aug 2014 | 2 | NC |  | -. Angel Chelala |  FRA | 46.22s | 23 Aug 89 |   | Saint-Denis | 6 Jul 2013 | 2 | Areva |  | 36.Pétros Kiriakídis |  GRE | 46.26s | 17 Jul 89 |   | Mersin | 28 Jun 2013 | 4 | MedG |  | -. Rory Evans |  GBR | 46.26s | 19 Nov 89 3rB |   | 31 May | 2014 | IFAM | Oordegem |  | 37.Ricardo Dos Santos |  POR | 46.27s | 18 Dec 94 |   | Loughborough | 19 Jul 2014 | 3rB | LEAP |  | -. Jonas Plass |  GER | 46.29s | 1 Aug 86 4 |   | 8 Jun | 2013 | Sparkassen | Regensburg |  | -. Denis Alekseyev |  RUS | 46.30s | 26 Dec 87 |   | Yerino | 15 Jun 2013 | 1 | Rus Cup |  | 38.Karsten Warholm |  NOR | 46.31s | 28 Feb 96 | NUR NJR | Florø | 7 Jun 2014 | 2 |   |  | -. Michał Pietrzak |  POL | 46.31s | 3 Apr 89 |   | Szczecin | 29 Jul 2014 | 2h1 | NC |  | 39.Michele Tricca |  ITA | 46.31s | 26 Apr 93 |   | Pergine Valsugana | 3 Aug 2014 | 1 |   |  | -. Jack Crosby |  GBR | 46.35s | 31 Jan 95 |   | Eugene OR | 23 Jul 2014 | 3s2-19 | WJ |  | 40.Roberto Briones |  ESP | 46.38s | 7 Jul 83 |   | Huelva | 12 Jun 2013 | 1rB | Iberoam |  | 41.Yavuz Can |  TUR | 46.38s | 23 Feb 87 |   | Istanbul | 8 Jun 2014 | 2 | Or |  | -. Artem Vazhov |  RUS | 46.39s | 16 Feb 91 |   | Yerino | 15 Jun 2013 | 2 | Rus Cup |  | -. Elliot Rutter |  GBR | 46.39s | 20 Aug 95 |   | Bedford | 22 Jun 2014 | 1-19 | Eng Ch |  | 42.Rasmus Mägi |  EST | 46.40s | 4 May 92 | NUR | Tallinn | 5 Jun 2013 | 1 |   |  | -. Dmitriy Buryak |  RUS | 46.40s | 5 Jun 87 |   | Moskva | 12 Jun 2014 | 2rB | Mosc Chall |  | -. Obed Martis |  NED | 46.40s | 13 Apr 87 3 |   | 27 Jul | 2014 | NC | Amsterdam |  | -. Pavel Savin |  RUS | 46.41s | 23 Jan 94 |   | Adler | 29 May 2014 | 3 | Team Ch |  | 43.Richard Morrissey |  IRL | 46.42s | 11 Jan 91 |   | London | 27 Jul 2013 | 1 |   |  | -. Jan Tesař |  CZE | 46.43s | 26 Mar 90 3 |   | 3 Aug | 2014 | NC | Ostrava |  | -. Radzhel Kashefrazov |  RUS | 46.44s | 16 Apr 93 |   | Moskva | 11 Jun 2013 | 3 | Mosc Chall |  | -. Andrzej Jaros |  POL | 46.44s | 19 Jul 90 |   | Szczecin | 30 Jul 2014 | 5 | NC |  | -. Kris Robertson |  GBR | 46.45s | 9 Sep 87 |   | Loughborough | 18 May 2014 | 3 |   |  | -. David Pecceu |  BEL | 46.45s | 88 |   | La Chaux-de-Fonds | 6 Jul 2014 | 4 | Résisprint |  | -. Jack Green |  GBR | 46.46s | 6 Oct 91 3 |   | 3 Aug | 2013 | Flanders | Gent |  | -. Patrice Maurice |  FRA | 46.46s | 16 May 89 |   | Annecy | 4 May 2014 | 1 |   |  | -. Lorenzo Valentini |  ITA | 46.47s | 13 Apr 91 |   | Savona | 2 Jul 2014 | 1 | Ottolia |  | 44.Yevhen Hutsol |  UKR | 46.47s | 13 May 90 |   | Kirovohrad | 25 Jul 2014 | 2 | NC |  | -. Bjorn Blauwhof |  NED | 46.48s | 10 Dec 90 |   | Amsterdam | 27 Jul 2014 | 4 | NC |  | 45.Emir Bekrić |  SRB | 46.49s | 14 Mar 91 |   | Beograd | 3 Aug 2013 | 1 | Club Ch |  | -. Johannes Trefz |  GER | 46.50s | 7 Jun 92 |   | München | 31 May 2014 | 1 | Jall |  | -. Jeffrey Levacque |  FRA | 46.51s | 24 Feb 93 |   | Aubagne | 6 Jul 2013 | 1-22 | NC-j |  | -. Somto Eruchie |  GBR | 46.51s | 9 Feb 86 |   | Birmingham | 20 Jul 2013 | 2 | BirmG |  | 46.Željko Vincek |  CRO | 46.51s | 16 Jun 86 |   | Zagreb | 7 Jun 2014 | 1 | Cro Cup |  | 47.Mateo Ružić |  CRO | 46.51s | 16 Aug 94 |   | Aubagne | 15 Jun 2014 | 3-22 | Medit Ch |  | 48.Sorin Vatamanu |  ROU | 46.53s | 11 Jun 93 |   | Bucureşti | 7 Jun 2013 | 1 | IntC |  | -. Jan Ciepiela |  POL | 46.53s | 21 Jan 89 |   | Toruń | 20 Jul 2013 | 6 | NC |  | -. Lucas Bua |  ESP | 46.56s | 12 Jan 94 1 |   | 12 Jun | 2014 | Gil | Salamanca |  | 49.Mark English |  IRL | 46.56s | 18 Mar 93 |   | Belfast | 2 Jul 2014 | 1 |   |  | -. Bruno Hortelano |  ESP | 46.60s | 18 Sep 91 |   | Princeton NJ | 5 May 2013 | 1 | Ivy League |  | -. Isalbet Juarez |  ITA | 46.60s | 20 Dec 87 |   | Bellinzona | 3 Jun 2014 | 3 |   |  | -. Pau Fradera |  ESP | 46.60s | 8 Apr 87 4 |   | 27 Jul | 2014 | NC | Alcobendas |  | -. Omar Simpson |  GBR | 46.61s | 6 Dec 89 |   | Loughborough | 18 May 2014 | 2 |   |  | 50.Philipp Weissenberger |  SUI | 46.62s | 17 Jul 83 |   | Luzern | 27 Jul 2013 | 1 | NC |  | 51.Bálint Móricz |  HUN | 46.63s | 28 Mar 95 |   | Székesfehérvár | 2 Aug 2014 | 1 | NC |  | -. Arnaud Destatte |  BEL | 46.66s | 26 Jul 88 |   | Bruxelles | 21 Jul 2013 | 6 | NC |  | -. Marco Lorenzi |  ITA | 46.68s | 20 Jun 93 |   | Milano | 28 Jul 2013 | 2 | NC |  | -. Rhys Williams |  GBR | 46.69s | 27 Feb 84 |   | Newport | 25 May 2013 | 1 |   |  | 52.Volodymyr Burakov |  UKR | 46.70is | 6 May 85 |   | Sumy | 14 Feb 2013 | 1 | NC |  | -. Mateusz Fórmański |  POL | 46.70s | 22 Feb 91 |   | Szczecin | 30 Jul 2014 | 7 | NC |  | 53.Jānis Leitis |  LAT | 46.71is | 13 Apr 89 | NR | Fayetteville AR | 26 Jan 2013 | 2 | Razorback |  | 54.Tibor Kása |  HUN | 46.71s | 16 Aug 87 |   | Budapest | 27 Jul 2013 | 1 | NC |  | 55.Batuhan Altıntaş |  TUR | 46.72s | 26 Apr 96 |   | Donetsk | 11 Jul 2013 | 2s1-17 | WY |  | -. Thibaut Dambricourt |  FRA | 46.72s | 14 Sep 91 |   | Albi | 28 Jun 2014 | 1h2 |   |  | -. George Caddick |  GBR | 46.73is | 29 Jul 94 |   | College Station TX | 18 Jan 2014 | 2 | Team Inv |  | -. Efekemo Okoro |  GBR | 46.73s | 21 Feb 92 |   | Loughborough | 19 Jul 2014 | 4rB | LEAP |  | -. Brian Murphy |  IRL | 46.74s | 16 Sep 82 |   | Gent | 3 Aug 2013 | 4 | Flanders |  | -. Andrey Galatskov |  RUS | 46.75s | 13 Feb 92 |   | Saransk | 2 Aug 2014 | 2-22 |   |  | 56.Andrea Barberi |  ITA | 47.10s | 15 Jan 79 |   | Torino | 8 June 2013 | 3 | Nebiolo |  |  Additional athletes below the limit 46.75s |  | 57.Dimítrios Grávalos |  GRE | 46.76s | 18 Apr 84 |   | Mersin | 28 Jun 2013 | 7 | MedG |  | 58.Krasimir Braikov |  BUL | 46.76s | 17 Apr 85 |   | Sliven | 3 Jun 2014 | 1h4 | NC |  | 59.Benedikt Wiesend |  GER | 46.78s | 4 Jun 91 |   | Regensburg | 8 Jun 2013 | 4rB | Sparkassen |  | 60.Andrey Chernyshov |  RUS | 46.78s | 5 May 93 |   | Saransk | 2 Aug 2014 | 3-22 |   |  | 61.Yuriy Trambovetskiy |  RUS | 46.79s | 27 Jun 87 |   | Sochi | 25 May 2013 | 1 | Club Ch |  | 62.Arnaud Ghislain |  BEL | 46.80s | 2 Dec 88 |   | Braine-l'Alleud | 30 Jun 2013 | 1 | Reiff |  | 63.Tim Burn |  GBR | 46.80s | 29 Jul 90 |   | Sheffield | 6 Jul 2013 | 1 |   |  | 64.Jonathan Vilaine |  FRA | 46.80s | 15 Dec 91 |   | Aix-les-Bains | 31 May 2014 | 1 |   |  | 65.Michael Warner |  GBR | 46.81s | 29 Nov 90 |   | Loughborough | 19 May 2013 | 2 |   |  | 66.Mathieu Lahaye |  FRA | 46.81s | 25 Dec 83 |   | Bonneuil-sur-Marne | 7 Jun 2013 | 4 |   |   
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