M – 1. Antonio Guitian 21m23s; 2. Ramón Cárdenas 22m58s; 3. Ariel Rosales 23m20s; 4. Exequiel Villagra 23m37s; 5. Gustavo Nieva 23m43s; 6. Luis Ignes 23m59s.
F – 1. Gladys Pacheco 26m36s; 2. María Dávila 26m49s; 3. Rita Avellaneda 27m21s; 4. Sonia Lobo 31m04s; 5. Johana Aragón 37m30s.

M – 1. Antonio Guitian 21m23s; 2. Ramón Cárdenas 22m58s; 3. Ariel Rosales 23m20s; 4. Gustavo Nieva 23m43s; 5. Walter Peralta 26m19s; 6. Hugo Altamiranda 26m32s.
F – 1. Gladys Pacheco 26m36s; 2. María Dávila 26m49s; 3. Rita Avellaneda 27m21s.

M – 1. Exequiel Villagra 23m37s.
F – 1. Sonia Lobo 31m04s; 2. Johana Aragón 37m20s.

M – 1. Angelo Cejas 6m53s; 2. Ezequiel Acevedo 9m13s.
F – 1. Paola Maza 8m16s.

M – 1. Cristian Valdez 16m10s; 2. Juan José Moreno 16m55s.
F – 1. Madeleyn Villagra 18m57s; 2. Cristina Peralta 19m24s; 3. Griselda Barrientos 22m03s.

M – 1. Pablo Sánchez Pedraza 16m57s; 2. Segundo Guitian 17m05s; 3. Juan Yapura 18m31s.
F – 1. Cristina Sigampa 21m09s; 2. Vilma Dávila 25m32s.

M – 1. Walter Yapura 17m28s; 2. Manuel Chasampi 19m37s; 3. Antonio Vera 29m29s.

M – 1. Ramón Barrios 17m42s; 2. José córdoba 19m15s; 3. Juan Valdivia 19m21s.

M – 1. Luis Ignes 23m59s; 2. Jacinto Castellano 27m10s.

M – 1. Héctor Silva 24m45s; 2. Francisco Cejas 26m29s.
F – 1. Ramona Ibáñez 18m39s; 2. Myriam Vilte 21m23s; 3. Jacinta Arias 22m47s.

M – 1. Ramón López 25m48s; 2. Santiago Arroyo 26m21s; 3. Julio Ridulfo 30m.

F – 1. Marta Fernández 20m08s; 2. Irma Figueroa 21m39s; 3. Sara Espeche 22m47s.

M – 1. Víctor González 19m08s; 2. Hugo Dávila 19m19s.

M – 1. Ricardo Leiva 22m31s; 2. Juan Verón 26m18s.

F – 1. María Arias 25m23s.

M – 1. Segundo Barros 19m; 2. Félix Ramos 19m17s; 3. Manuel Arroyo 22m18s.