The Boys' 400 metres at the 2009 World Youth Championships in Athletics was held at the Brixen-Bressanone Sport Arena on 8, 9, and 10 July.[1] The event was won by Kirani James of Grenada, who also won the 200 metres.[2]
Medalists edit
| Gold | Silver | Bronze |
Kirani James Grenada
|
Joshua Mance United States
|
Awad El Karim Makki Sudan
|
Records edit
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 | Nagmeldin Ali Abubakr (SUD)
|
46.10 | Sherbrooke, Canada | 12 July 2003 |
| World Youth Leading | Kirani James (GRN)
|
45.45 | Vieux Fort, St. Lucia | 11 April 2009 |
Kirani James set a new Championship Record and World Youth Leading in the final.
Heats edit
Qualification rule: first 2 of each heat (Q) plus the 4 fastest times (q) qualified.
Semifinals edit
Qualification rule: first 2 of each heat (Q) plus the 2 fastest times (q) qualified.
Heat 1 edit
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 6 | Javere Bell |  Jamaica |
48.03 | Q |
| 2 | 8 | Varg Königsmark |  Germany |
48.04 | Q |
| 3 | 3 | Alexander Beck |  Australia |
48.17 | |
| 4 | 2 | Leandro de Araújo |  Brazil |
48.19 | |
| 5 | 5 | Anthony Chemut |  Kenya |
48.60 | |
| 6 | 4 | Lestrod Roland |  Saint Kitts and Nevis |
48.61 | |
| 7 | 7 | Mohamed Chetoui |  Algeria |
49.40 | |
| 8 | 1 | Nadir Abdelrahman | Sudan |
49.85 |
Key: PB = Personal best, SB = Seasonal best
Heat 2 edit
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 5 | Kirani James | Grenada |
46.43 | Q |
| 2 | 3 | Joshua Mance |  United States |
46.65 | Q |
| 3 | 4 | Nathan Wake |  Great Britain |
46.86 | q, PB |
| 4 | 6 | Shogo Momiki |  Japan |
47.51 | q |
| 5 | 7 | Hadi Nsamba |  Uganda |
48.05 | PB |
| 6 | 8 | Deon Lendore |  Trinidad and Tobago |
48.20 | PB |
| 7 | 1 | Benjamin Ayesu-Attah |  Canada |
48.72 | |
| 8 | 2 | Michael Kruger |  South Africa |
48.89 |
Key: PB = Personal best, SB = Seasonal best
Heat 3 edit
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 5 | Awad El Karim Makki | Sudan |
47.49 | Q, SB |
| 2 | 6 | Frazer Wickes |  New Zealand |
48.05 | Q |
| 3 | 4 | Jacques de Swardt | South Africa |
48.29 | |
| 4 | 3 | Ko Kayada | Japan |
48.59 | |
| 5 | 1 | Greg Louden | Great Britain |
48.71 | |
| 6 | 2 | Bertrán Alcaraz |  Spain |
49.63 | |
| 7 | 7 | Nathan Kibiwot | Kenya |
50.04 | |
| 8 | 8 | Davide Re |  Italy |
50.63 |
Key: PB = Personal best, SB = Seasonal best
Final edit
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
 |
3 | Kirani James | Grenada |
45.24 | PB, CR, WYL |
 |
4 | Joshua Mance | United States |
46.22 | PB |
 |
6 | Awad El Karim Makki | Sudan |
47.15 | SB |
| 4 | 2 | Nathan Wake | Great Britain |
47.20 | |
| 5 | 7 | Frazer Wickes | New Zealand |
47.66 | |
| 6 | 5 | Javere Bell | Jamaica |
47.89 | PB |
| 7 | 1 | Shogo Momiki | Japan |
48.01 | |
| 8 | 8 | Varg Königsmark | Germany |
48.12 |
Key: PB = Personal best, SB = Seasonal best, CR = Championship record, WYL = World Youth Leading