2011 World Youth Championships in Athletics – Boys' 400 metres hurdles explained

The Boy's 400 metres hurdles at the 2011 World Youth Championships in Athletics was held at the Stadium Nord Lille Métropole on 6, 7 and 9 July.[1]

Medalists

width=200 bgcolor=goldGoldwidth=200 bgcolor=silverSilverwidth=200 bgcolor=CC9966Bronze
Egor Kuznetsov
Ibrahim Mohammed Saleh
Takahiro Matsumoto

Records

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

World Youth Best49.01Ostrava, Czech Republic15 July 2007
Championship Record
World Youth Leading51.24Paarl, South Africa12 March 2011

During the competition, Egor Kuznetsov lowered the world youth leading to 50.97.

Heats

Qualification rule: first 3 of each heat (Q) plus the 6 fastest times (q) qualified.[2]

Heat 1

Rank Lane Name Nationality Time Notes
1 3 51.93 Q, PB
2 4 51.94 Q, PB
3 2 52.58 Q, PB
4 5 53.09 q
5 7 53.22 q, PB
6 6 54.55 PB
7 1 55.77

Heat 2

Rank Lane Name Nationality Time Notes
1 5 52.22 Q
2 7 53.47 Q, PB
3 3 53.88 Q
4 1 53.92 q
5 2 54.24 PB
6 6 55.54
7 4 55.63

Heat 3

Rank Lane Name Nationality Time Notes
1 6 52.74 Q
2 5 53.57 Q
3 7 53.78 Q, PB
4 1 54.26
5 4 55.00 PB
6 3 57.64
7 2 58.15

Heat 4

Rank Lane Name Nationality Time Notes
1 3 53.46 Q, PB
2 2 53.52 Q
3 4 53.93 Q
4 5 54.84 PB
5 1 56.28
6 7 56.94 SB
7 6 57.24

Heat 5

Rank Lane Name Nationality Time Notes
1 8 52.57 Q, PB
2 2 53.42 Q, PB
3 4 53.53 Q, SB
4 5 54.27 PB
5 6 54.42
6 7 54.69
7 1 54.78
3 DNF

Heat 6

Rank Lane Name Nationality Time Notes
1 7 51.71 Q, PB
2 2 51.74 Q, PB
3 4 52.30 Q
4 1 52.76 q, PB
5 6 53.22 q, PB
6 5 53.90 q, PB
7 3 56.03

Semifinals

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

Heat 1

Rank Lane Name Nationality Time Notes
1 4 52.20 Q, PB
2 5 52.42 Q, PB
3 3 52.96
4 6 53.13 PB
5 8 53.26 SB
6 7 53.67 PB
7 2 54.10
8 1 54.65

Heat 2

Rank Lane Name Nationality Time Notes
1 8 51.57 Q, PB
2 5 51.59 Q, PB
3 3 51.72 q, PB
4 6 51.91 q
5 4 52.77 PB
6 1 53.40
7 7 53.79
8 2 54.09 PB

Heat 3

Rank Lane Name Nationality Time Notes
1 6 51.31 Q, PB
2 7 51.92 Q, PB
3 3 52.06
4 1 52.18 PB
5 5 52.48
6 4 52.54
7 8 53.75
8 2 53.88 PB

Final

[4]

Rank Lane Name Nationality Time Notes
3 50.97 WYL
5 51.14 PB
4 51.26 PB
4 8 51.33 PB
5 6 51.34 PB
6 7 51.50 PB
7 1 51.77
8 2 52.82

Notes and References

  1. http://www.iaaf.org/wyc11/results/eventCode=4528/racedate=08-06-2011/bydate.html Timetable
  2. http://www.iaaf.org/wyc11/results/eventCode=4528/racedate=07-06-2011/sex=M/discCode=400HY/combCode=hash/roundCode=h/results.html#detM_400HY_hash_h Heat results
  3. http://www.iaaf.org/wyc11/results/eventCode=4528/racedate=07-07-2011/sex=M/discCode=400HY/combCode=hash/roundCode=sf/startlist.html#detM_400HY_hash_sf Semifinal results
  4. http://www.iaaf.org/wyc11/results/eventCode=4528/racedate=07-09-2011/sex=M/discCode=400HY/combCode=hash/roundCode=f/results.html#detM_400HY_hash_f Final results