The 2010 Asian Junior Athletics Championships was the 14th edition of the international athletics competition for Asian under-20 athletes, organised by the Asian Athletics Association. It took place from 1 to 4 July 2010 at the Mỹ Đình National Stadium in Hanoi – the first time the competition was held in Vietnam. A total of 44 events were contested, which were divided equally between male and female athletes. Three championship records were improved over the course of the four-day competition and numerous national junior records were also bettered. The competition, including its opening and closing ceremonies, was broadcast live on Vietnamese carrier VTV3.