The men's 400 metres event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20, 21 and 22 July. [1] [2]
The men's 400 metres event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20, 21 and 22 July. [1] [2]
| Gold | Kirani James  |
| Silver | Marcell Deák Nagy  |
| Bronze | Errol Nolan  |
22 July
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
 | Kirani James | | 45.89 | |
 | Marcell Deák Nagy | | 46.09 | |
 | Errol Nolan | | 46.36 | |
| 4 | Marco Kaiser |  | 46.79 | |
| 5 | Josh Mance | | 46.84 | |
| 6 | Luguelín Santos |  | 46.90 | |
| 7 | Alistair Moona |  | 47.38 | |
| 8 | Pako Seribe |  | 48.07 |
21 July
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| 1 | Marcell Deák Nagy | | 46.23 | Q |
| 2 | Errol Nolan | | 46.47 | Q |
| 3 | Pako Seribe | | 47.02 | q |
| 4 | Omar Longart |  | 47.25 | |
| 5 | Tobi Ogunmola |  | 47.43 | |
| 6 | Jacques de Swardt |  | 47.98 | |
| 7 | Jonathan Vilaine |  | 48.08 | |
| 8 | Awad El-Karim Makki |  | 48.55 |
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| 1 | Kirani James | | 46.27 | Q |
| 2 | Marco Kaiser | | 46.40 | Q |
| 3 | Luguelín Santos | | 46.54 | q |
| 4 | Isah Salihu | | 47.09 | |
| 5 | Shaun De Jager | | 47.47 | |
| 6 | Halit Kiliç |  | 47.61 | |
| 7 | Mohamed Abou El-Khair |  | 48.31 | |
| Park Bong-Go |  | DQ | IAAF rule 163.3 |
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| 1 | Josh Mance | | 46.43 | Q |
| 2 | Alistair Moona | | 46.83 | Q |
| 3 | Mateusz Fórmanski |  | 47.09 | |
| 4 | Thapelo Ketlogetswe | | 47.23 | |
| 5 | Deon Lendore |  | 47.49 | |
| 6 | Alex Jordan |  | 47.65 | |
| 7 | Philipp Kleemann | | 47.86 | |
| 8 | Demar Murray |  | 48.01 |
20 July
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| 1 | Mateusz Fórmanski | | 46.75 | Q |
| 2 | Omar Longart | | 47.38 | Q |
| 3 | Alex Jordan | | 47.50 | Q |
| 4 | Jacques de Swardt | | 47.50 | q |
| 5 | Demar Murray | | 47.62 | q |
| 6 | Philipp Kleemann | | 47.90 | q |
| 7 | Ratutira Narara |  | 48.97 | |
| Mitchel Davis |  | DQ | IAAF rule 163.3 |
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| 1 | Marco Kaiser | | 47.06 | Q |
| 2 | Pako Seribe | | 47.16 | Q |
| 3 | Park Bong-Go | | 47.46 | Q |
| 4 | Mohamed Abou El-Khair | | 47.70 | q |
| 5 | Mehmet Güzel | | 48.07 | |
| 6 | Jermaine Gayle | | 48.10 | |
| 7 | Golden Gunde |  | 48.68 | |
| 8 | Mahamoud Athoumani |  | 50.48 |
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| 1 | Marcell Deák Nagy | | 47.31 | Q |
| 2 | Luguelín Santos | | 47.36 | Q |
| 3 | Awad El-Karim Makki | | 47.59 | Q |
| 4 | Lim Chan-Ho | | 47.97 | |
| 5 | Uroš Jovanovic |  | 48.02 | |
| 6 | Jocelyn Muntaner |  | 50.18 | |
| 7 | Michael Rasmijn |  | 51.65 |
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| 1 | Josh Mance | | 47.29 | Q |
| 2 | Thapelo Ketlogetswe | | 47.46 | Q |
| 3 | Shaun De Jager | | 47.48 | Q |
| 4 | Keitaro Sato |  | 47.92 | |
| 5 | Tremaine Harris | | 48.34 | |
| 6 | Boniface Mucheru Tumuti |  | 48.85 | |
| 7 | Momodou Kujabi |  | 49.84 |
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| 1 | Kirani James | | 47.12 | Q |
| 2 | Halit Kiliç | | 47.28 | Q |
| 3 | Deon Lendore | | 47.33 | Q |
| 4 | Isah Salihu | | 47.75 | q |
| 5 | Junki Yanagisawa | | 48.99 | |
| 6 | Mohamed Al-Jumaah |  | 49.81 | |
| 7 | Stephen Newbold |  | 50.62 |
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| 1 | Errol Nolan | | 46.67 | Q |
| 2 | Alistair Moona | | 47.22 | Q |
| 3 | Tobi Ogunmola | | 47.28 | Q |
| 4 | Jonathan Vilaine | | 47.54 | q |
| 5 | Kishon Dempster | | 48.54 | |
| 6 | Scott Burch | | 48.63 | |
| Benjamin Auka Nyasimi | | DQ | IAAF rule 163.3 |
According to an unofficial count, 44 athletes from 31 countries participated in the event.
The 13th World Junior Championships in Athletics was an international athletics competition for athletes under the age of 20 which was held at the Moncton Stadium in Moncton, New Brunswick, Canada from 19–25 July 2010. A total of 44 athletics events were contested at the Championships, 22 by male and 22 by female athletes. It was the second time that the event took place in Canada, after the 1988 edition in Sudbury. This became the last event announced by Scott Davis.
The women's 100 metres at the 2010 World Junior Championships in Athletics was held at the Moncton 2010 Stadium on 20 & 21 July.
The men's 1500 metres event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20 and 22 July.
The men's 400 metres hurdles event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 21, 22 and 23 July.
The men's pole vault event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20 and 22 July.
The men's long jump event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20 and 21 July.
The men's shot put event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 21 July. A 6kg shot was used.
The men's javelin throw event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 22 and 23 July.
The men's decathlon event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20 and 21 July. Junior implements were used, i.e. 99.0cm (3'3) hurdles, 6kg shot and 1.75kg discus.
The women's 400 metres event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20, 21 and 22 July.
The women's 800 metres event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20, 21 and 22 July.
The women's 3000 metres steeplechase event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20 and 22 July.
The women's 100 metres hurdles event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20, 21 and 22 July.
The women's long jump event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 22 and 23 July.
The women's triple jump event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 21 and 22 July.
The women's shot put event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20 July.
The women's discus throw event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20 and 22 July.
The women's hammer throw event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 22 and 24 July.
The women's javelin throw event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20 and 21 July.
The women's heptathlon event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 22 and 23 July.