El piloto del RUS Med Team, Santiago Biagi, consiguió el mejor tiempo para primer entrenamiento en Concepción del Uruguay. Felipe Bernasconi fue su escolta y Genáro Rasetto tercero.
| POS. | Nº | PILOTO | MARCA | VTAS | TIEMPO | DIF. | |
| 1 | 67 | BIAGI, SANTIAGO | DODGE | 8 | 01;29.344 | ||
| 2 | 133 | BERNASCONI, FELIPE | CHEVROLET | 6 | 01;30.915 | 1.571 | |
| 3 | 66 | RASETTO, GENARO | DODGE | 8 | 01;31.032 | 1.688 | |
| 4 | 55 | IANSA, GASTÓN | CHEVROLET | 4 | 01;31.277 | 1.933 | |
| 5 | 111 | OCHOA, BENJA | FORD | 8 | 01;31.424 | 2.080 | |
| 6 | 147 | DIANDA, MARCO | DODGE | 6 | 01;31.642 | 2.298 | |
| 7 | 68 | TORRES, JOAQUÍN | CHEVROLET | 8 | 01;31.770 | 2.426 | |
| 8 | 144 | CIFRE, FAUSTINO | FORD | 5 | 01;32.089 | 2.745 | |
| 9 | 53 | PROVENS, EUGENIO | CHEVROLET | 8 | 01;32.098 | 2.754 | |
| 10 | 136 | SUÁREZ, JUAN JOSÉ | FORD | 5 | 01;32.208 | 2.864 | |
| 11 | 44 | POZNER, THOMAS | DODGE | 3 | 01;32.604 | 3.260 | |
| 12 | 105 | BORGERT, MANUEL | FORD | 7 | 01;32.650 | 3.306 | |
| 13 | 77 | URBIETA, JUAN | CHEVROLET | 6 | 01;33.106 | 3.762 | |
| 14 | 20 | GOYA, NÉSTOR OMAR | FORD | 6 | 01;38.595 | 9.251 | |
| 15 | 177 | DEMARCO, LUCA | CHEVROLET | 7 | 01;39.001 | 9.657 | |
| 16 | 16 | GOYA, JOSÉ ALBERTO | DODGE | 4 | 01;41.521 | 12.177 | |
| 17 | 123 | SANTILLI PAZOS, NICANOR | CHEVROLET | 2 | 06;45.604 | 5;16.260 | |
| PROMEDIO: 172,417 Km/h |