The Men's 400m event at the 2010 South American Games was held on March 20, with the heats at 11:30 and the Final at 18:45.
The Men's 100m event at the 2010 South American Games was held on March 20, with the heats at 12:10 and the Final at 19:40.
The Men's 110m Hurdles event at the 2010 South American Games was held on March 20 at 18:00.
The Women's 400m event at the 2010 South American Games was held on March 20 at 18:30.
The Men's 200m event at the 2010 South American Games was held on March 21, with the heats at 10:50 and the Final at 18:50.
The Men's 10,000m event at the 2010 South American Games was held on March 21 at 17:00.
The Men's Long Jump event at the 2010 South American Games was held on March 21 at 17:30.
The Men's 800m event at the 2010 South American Games was held on March 21 at 18:20.
The Women's 400m Hurdles event at the 2010 South American Games was held on March 22 at 17:15.
The Men's 400m Hurdles event at the 2010 South American Games was held on March 22 at 17:30.
The Men's 1,500m event at the 2010 South American Games was held on March 22 at 18:10.
The Women's 4x100m Relay event at the 2010 South American Games was held on March 22 at 18:25.
The Men's 4x100m Relay event at the 2010 South American Games was held on March 22 at 18:45.
The Men's 5,000m event at the 2010 South American Games was held on March 23 at 17:30.
The Men's Javelin Throw event at the 2010 South American Games was held on March 23 at 18:15.
The Men's 3,000m Steeplechase event at the 2010 South American Games was held on March 23 at 18:20.
The Women's 4x400m Relay event at the 2010 South American Games was held on March 23 at 18:55.
The men's decathlon event at the 2010 South American Games was held on 20–21 March.
The 4th South American Under-23 Championships in Athletics were held in Medellín, Colombia, at the Estadio Alfonso Galvis Duque at the Unidad Deportiva Atanasio Girardot on March 20–23, 2010. The championships, organized by CONSUDATLE, were held as a part of the South American Games. A detailed report on the results was given. The most prominent result was achieved in the heat of the women's 100 metres by Ana Cláudia Lemos Silva. Her time of 11.17 equaled the South American and Brazilian record, and set a new championships and games record.
