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2011 World Youth Championships in Athletics – Boys' 400 metres

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Boys' 400 metres
at the 2011 World Youth Championships in Athletics
VenueStadium Lille Métropole
Dates6 July (heats)
7 July (semifinal)
8 July (final)
Competitors55
Winning time46.01 WYL
Medalists
gold medal    United States
silver medal    Kenya
bronze medal    Poland
← 2009
2013 →

The boys' 400 metres at the 2011 World Youth Championships in Athletics was held at the Stadium Lille Métropole on 6, 7 and 8 July.[1]

Medalists

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Gold Silver Bronze
Arman Hall
 United States
Alphas Kishoyian
 Kenya
Patryk Dobek
 Poland

Records

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Prior to the competition, the following records were as follows.

World Youth Best  Obea Moore (USA) 45.14 Santiago, Chile 2 September 1995
Championship Record  Kirani James (GRN) 45.24 Brixen, Italy 10 July 2009
World Youth Leading  Arman Hall (USA) 46.22 Winter Park, United States 7 May 2011

During the competition, Arman Hall lowered his own world youth-leading 46.22 to post the second-fastest in championship history, 46.01.

Heats

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Qualification rule: first 3 of each heat (Q) plus the 3 fastest times (q) qualified.[2]

Heat 1

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Rank Lane Name Nationality Time Notes
1 7 Machel Cedenio  Trinidad and Tobago 47.32 Q
2 3 Shotaro Akiyo  Japan 47.74 Q
3 6 Pieter Conradie  South Africa 47.83 Q
4 8 José de Jesús Fraire  Mexico 48.67 q
5 4 Sibongakonke Matsenjwa  Swaziland 48.73 PB
6 2 Mohamedine Mahamadou  Niger 48.78 PB
7 1 Maykon Pedro da Cunha  Brazil 49.32 PB
8 5 Mohmmed Al Shueili  Oman 49.50

Heat 2

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Rank Lane Name Nationality Time Notes
1 2 Thomas Jordier  France 47.89 Q, PB
2 4 David Kipkemoi Chemjor  Kenya 48.15 Q
3 3 Mateo Ružić  Croatia 48.39 Q
4 5 Samvel Grigoryan  Armenia 49.64 PB
5 8 Zied Aissa  Tunisia 49.72
6 6 Lennox Williams  Jamaica 50.01
7 1 George Manebona  Solomon Islands 51.65 SB
- 7 Japhet Samuel  Nigeria DQ

Heat 3

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Rank Lane Name Nationality Time Notes
1 6 Sadam Koumi  Sudan 47.59 Q
2 4 Dongbaek Choi  South Korea 47.87 Q, SB
3 2 Carlos Eduardo Grachet  Brazil 48.20 Q
4 5 Jack Sheridan  Australia 48.48 q
5 8 Sondre Nyvold Lid  Norway 48.86
6 1 Attila Farkas  Hungary 49.77
7 3 Jordan Geenen  France 49.96
8 7 Abdelkhedere Abdelbassit Abdelrahmane  Chad 51.54 PB

Heat 4

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Rank Lane Name Nationality Time Notes
1 4 Najee Glass  United States 47.92 Q
2 1 Patryk Dobek  Poland 48.13 Q
3 7 Timofey Chalyy  Russia 48.49 Q
4 5 Oleksiy Pozdnyakov  Ukraine 48.92 PB
5 3 Nathaniel George  Canada 49.90
6 6 Sandeep -  India 49.94
7 8 Sergi Torres  Spain 51.42
8 2 Omar Alkhatib  Palestine 54.93 PB

Heat 5

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Rank Lane Name Nationality Time Notes
1 3 Arman Hall  United States 46.76 Q
2 2 Brendon Restall  Canada 47.31 Q, PB
3 7 Lorenzo Adams  South Africa 48.05 Q
4 5 Basheer Atiah Al Barakati  Saudi Arabia 49.42
5 1 Jørgen Kåshagen  Norway 50.34
6 6 Ever Carranza  Mexico 50.60
7 4 Jatin Jain  India 54.03

Heat 6

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Rank Lane Name Nationality Time Notes
1 6 Jarryd Buchan  Australia 47.12 Q, PB
2 7 Takuya Fukunaga  Japan 47.24 Q, PB
3 1 Alphas Kishoyian  Kenya 47.31 Q
4 5 Rafał Smoleń  Poland 48.04 q, PB
5 4 Lucas Búa  Spain 49.04
6 3 Miloš Raović  Serbia 49.07 PB
7 2 Lahiru Jamuni  Sri Lanka 49.26 PB
- 8 Aleksandr Lukyanenko  Turkmenistan DQ

Heat 7

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Rank Lane Name Nationality Time Notes
1 5 Alex Boyce  Great Britain 47.82 Q, PB
2 8 Andre Wells  Bahamas 47.87 Q
3 3 Ahmed Yahya Al Khayri  Saudi Arabia 48.78 Q, PB
4 4 Nitipol Thongpoon  Thailand 49.72
5 1 Bariadora Friday Tamunosia  Nigeria 49.97
6 7 Dónald Arias  Costa Rica 50.25
7 6 Usama Al-Gheilani  Oman 54.25
- 2 Bernardo Baloyes  Colombia DQ

Semifinals

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Qualification rule: first 2 of each heat (Q) plus the 2 fastest times (q) qualified.[3]

Heat 1

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Rank Lane Name Nationality Time Notes
1 6 Takuya Fukunaga  Japan 47.30 Q
2 3 Andre Wells  Bahamas 47.36 Q
3 4 Najee Glass  United States 47.42
4 5 Jarryd Buchan  Australia 47.53
5 8 David Kipkemoi Chemjor  Kenya 47.90
6 7 Lorenzo Adams  South Africa 48.01
7 1 Timofey Chalyy  Russia 48.45
8 2 José de Jesús Fraire  Mexico 49.60

Heat 2

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Rank Lane Name Nationality Time Notes
1 6 Arman Hall  United States 46.70 Q
2 7 Patryk Dobek  Poland 47.19 Q, PB
3 3 Thomas Jordier  France 47.27 PB
4 8 Carlos Eduardo Grachet  Brazil 47.58 PB
5 4 Alex Boyce  Great Britain 47.96
6 5 Dongbaek Choi  South Korea 48.18
7 1 Jack Sheridan  Australia 49.39
8 2 Mateo Ružić  Croatia 50.57

Heat 3

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Rank Lane Name Nationality Time Notes
1 8 Alphas Kishoyian  Kenya 46.52 Q
2 6 Sadam Koumi  Sudan 47.08 Q
3 4 Machel Cedenio  Trinidad and Tobago 47.12 q
4 3 Brendon Restall  Canada 47.26 q, PB
5 5 Shotaro Aikyo  Japan 47.42 PB
6 7 Pieter Conradie  South Africa 47.58
7 2 Ahmed Yahya Al Khayri  Saudi Arabia 48.57
1 Rafał Smoleń  Poland DQ

Final

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[4]

Rank Lane Name Nationality Time Notes
1st place, gold medalist(s) 4 Arman Hall  United States 46.01 WYL
2nd place, silver medalist(s) 6 Alphas Kishoyian  Kenya 46.58
3rd place, bronze medalist(s) 8 Patryk Dobek  Poland 46.67 PB
4 2 Machel Cedenio  Trinidad and Tobago 46.89 PB
5 5 Takuya Fukunaga  Japan 47.16 PB
6 7 Andre Wells  Bahamas 47.22
7 1 Brendon Restall  Canada 47.34
3 Sadam Koumi  Sudan DNF

References

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  1. ^ Timetable
  2. ^ "400 Metres Boys - Round 1" (PDF). World Athletics. 6 July 2011.
  3. ^ "400 Metres Boys - Semi-Final" (PDF). World Athletics. 7 July 2011.
  4. ^ "400 Metres Boys - Final" (PDF). World Athletics. 8 July 2011.