| XL South American Junior Championships in Athletics | |
|---|---|
 | |
| Dates | October 18–20 |
| Host city | Resistencia, Chaco, Argentina |
| Venue | Estadio Jaime Zapata |
| Level | Junior |
| Events | 44 |
| Participation | 271 + 2 guests athletes from 11 + 1 guest nations |
| Records set | 6 |
The 40th South American Junior Championships in Athletics (Spanish: Campeonatos Sudamericanos de Atletismo de Juveniles) were held from October 18–20, 2013 at the Estadio Jaime Zapata in Resistencia, Chaco, Argentina.[1]
- ^ Biscayart, Eduardo (2013-10-21). Tenorio shines at South American Junior Championships. IAAF. Retrieved on 2013-10-24.