Back بطولة العالم للناشئين لألعاب القوى 2010 Arabic بطولة العالم للناشئين لالعاب القوى 2010 ARZ Mistrovství světa juniorů v atletice 2010 Czech Leichtathletik-Juniorenweltmeisterschaften 2010 German Campeonato Mundial Junior de Atletismo de 2010 Spanish Yleisurheilun alle 20-vuotiaiden maailmanmestaruuskilpailut 2010 Finnish Championnats du monde juniors d'athlétisme 2010 French Campionati del mondo juniores di atletica leggera 2010 Italian 2010年世界ジュニア陸上競技選手権大会 Japanese 2010 m. Pasaulio jaunimo lengvosios atletikos čempionatas Lithuanian
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| Host city |  Moncton, New Brunswick, Canada |
|---|---|
| Nations | 163 |
| Athletes | 1313 |
| Events | 44 |
| Dates | 19–25 July |
| Opened by | Michaëlle Jean |
| Main venue | Moncton Stadium |
The 2010 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 to 25 July 2010.[1] 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.
Katsiaryna Artsiukh of Belarus, the winner of the women's 400 m hurdles title,[2] had a positive test for Metenolone (a banned steroid) on the day of her victory. She was banned from the sport for two years.[3]
- ^ "Council Selects Four New Venues for Future Events – IAAF Council Meeting, Day Two". IAAF. 2006-03-29. Archived from the original on 14 August 2007. Retrieved 2007-08-23.
- ^ Women's 400m Hurdles Final. IAAF (2010-07-24). Retrieved on 2010-12-28.
- ^ 2010-11-10 Athletes Currently Suspended. IAAF. Retrieved on 2010-12-28.