| XXXIX South American Junior Championships in Athletics | |
| Size: | 200px |
| Host City: | Medellín, Colombia  |
| Dates: | September 23–25 |
| Stadium: | Estadio Alfonso Galvis Duque |
| Nations Participating: | 13 |
| Athletes Participating: | about 271 |
| Events: | 44 |
| Level: | Junior |
| Previous: | 2009 São Paulo |
| Next: | 2013 Resistencia |
The 39th South American Junior Championships in Athletics were heldin Medellín, Colombia in the Estadio Alfonso Galvis Duque fromSeptember 23–25, 2011. A detailed report on the results was given.
Detailed result lists can be found on the CBAt website, and on the "World Junior Athletics History"website. An unofficial count yields the number of about 271athletes from about 13 countries: Argentina (30), Bolivia (10), Brazil (75),Chile (26), Colombia (61), Ecuador (23), Guyana (1), Panama (7), Paraguay (6),Peru (11), Suriname (3), Uruguay (6), Venezuela (12).
Medal winners are publishedComplete results can be found on the CBAt, and on the "World Junior Athletics History"website.
| 100 metres (0.0 m/s) | 10.36 | 10.45 | 10.47 | ||||
| 200 metres (0.0 m/s) | | 20.94 | 21.39 | ||||
| 400 metres | 46.59 | 47.05 | 47.79 | ||||
| 800 metres | 1:49.32 | 1:49.55 | 1:50.20 | ||||
| 1500 metres | 3:53.04 | 3:53.10 | 3:54.41 | ||||
| 5000 metres | 14:40.81 | 14:44.81 | 15:09.49 | ||||
| 10,000 metres | 30:54.90 | 31:22.64 | 31:37.89 | ||||
| 3000 metres steeplechase | 9:22.94 | 9:31.31 | 9:41.38 | ||||
| 110 metres hurdles (0.0 m/s) | 13.85 | 13.92 | 13.94 | ||||
| 400 metres hurdles | 52.62 | 53.40 | 53.95 | ||||
| High jump | 2.07 | 2.07 | 2.04 | ||||
| Pole vault | 5.00 | 4.85 | 4.80 | ||||
| Long jump | 7.57 (0.0 m/s) | 7.49 | 7.45 | ||||
| Triple jump | 15.82 (-1.2 m/s) | 15.72 | 15.69 | ||||
| Shot put | 19.31 | 18.42 | 16.85 | ||||
| Discus throw | 58.48 | 54.23 | 53.42 | ||||
| Hammer throw | 67.36 | 61.60 | 61.31 | ||||
| Javelin throw | 74.04 CR | 70.99 | 68.67 | ||||
| Decathlon | 7173 CR | 6914 | 6880 | ||||
| 10000 metres Walk | 39:56.01 CR, | 42:16.57 | 44:56.76 | ||||
| 4 × 100 metres relay | 39.63 CR, | 40.08 | 41.89 | ||||
| 4 × 400 metres relay | 3:08.35 CR | 3:08.71 | 3:18.69 |
| 100 metres (0.0 m/s) | 11.43 | 11.64 | 11.72 | ||||
| 200 metres (0.0 m/s) | 23.35 CR, , | 23.69 | 24.16 | ||||
| 400 metres | 53.84 | 54.45 | 54.70 | ||||
| 800 metres | 2:05.76 CR | 2:06.87 | 2:08.71 | ||||
| 1500 metres | 4:36.10 | 4:36.63 | 4:37.83 | ||||
| 3000 metres | 9:55.01 | 10:01.08 | 10:08.94 | ||||
| 5000 metres | 17:13.88 | 17:16.70 | 19:00.84 | ||||
| 3000 metres steeplechase | 10:53.59 | 11:05.23 | 11:14.27 | ||||
| 100 metres hurdles (-0.5 m/s) | 14.17 | 14.46 | 14.65 | ||||
| 400 metres hurdles | 60.60 | 61.38 | 62.84 | ||||
| High jump | 1.78 | 1.71 | 1.68 | ||||
| Pole vault | 3.70 | 3.50 | 3.35 | ||||
| Long jump | 6.38 (0.0 m/s) | 5.84 | 5.79 | ||||
| Triple jump | 13.39 (1.2 m/s) | 13.01 | 12.57 | ||||
| Shot put | 14.75 | 14.60 | 13.85 | ||||
| Discus throw | 48.97 | 47.94 | 44.96 | ||||
| Hammer throw | 54.49 | 51.91 | 50.45 | ||||
| Javelin throw | 46.54 | 43.17 | 41.94 | ||||
| Heptathlon | 5545 | 4591 | 4189 | ||||
| 10000 metres Walk | 47:22.68 CR | 47:37.34 | 49:13.40 | ||||
| 4 × 100 metres relay | 44.64 | 46.39 | 46.97 | ||||
| 4 × 400 metres relay | 3:36.74 CR, | 3:42.64 | 3:56.53 |
The medal count was published.
The placing tables for team trophy (overall team, men and women categories) were published.
| Rank | Nation | Points | |
|---|---|---|---|
 | 458 | ||
| | 328 | ||
 | 119 | ||
| 4 |  | 83 | |
| 5 |  | 76 | |
| 6 |  | 63 | |
| 7 | 59 | ||
| 8 | 28 | ||
| 9 |  | 18 | |
| 10 |  | 10 | |
| 11 |  | 8 | |
| 12 |  | 6 | |
| 13 |  | 4 |
| Rank | Nation | Points | |
|---|---|---|---|
| | 228 | ||
| | 174 | ||
| | 73 | ||
| 4 | | 56 | |
| 5 | | 46 | |
| 6 | 35 | ||
| 7 | 17 | ||
| 8 | | 4 | |
| | 4 | ||
| 10 | | 2 | |
| 11 | | 1 |
| Rank | Nation | Points | |
|---|---|---|---|
| | 230 | ||
| | 154 | ||
| | 62 | ||
| 4 | | 46 | |
| 5 | | 30 | |
| 6 | | 27 | |
| 7 | 24 | ||
| 8 | | 16 | |
| 9 | 11 | ||
| 10 | | 10 | |
| 11 | | 6 | |
| 12 | | 4 |