Pre-Inf. A - Varones
| POSICIÓN | NADADOR | CLUB | TIEMPO |
| 1 | BORGONOVO, BALTAZAR | PORTEÑA | 0'28"21 |
| 2 | PAULINO, JEREMÍAS | CHIPIÓN | 0'28"28 |
| 3 | REARTE, ANDRÉS | 9 DE MORTEROS | 0'28"73 |
| 4 | DUTTO, MATEO | TIRO | 0'29"34 |
| 5 | BORDA BOSSANA, MARCO | PORTEÑA | 0'29"96 |
| 6 | TOMATIS, MATÍAS | PORTEÑA | 0'29"98 |
| 7 | SCOLASTRICHI, AGUSTINO | TIRO | 0'30"88 |
| 8 | GODOY, FACUNDO | 9 DE MORTEROS | 0'32"96 |
| 9 | RIMONDOTTO, TOMÁS | LA PAQUITA | 0'34"63 |
| 10 | CAMUSSO, LUIS | 9 DE FREYRE | 0'37"10 |
| 11 | SCHAPER, ULISES | CENTRO | 0'37"16 |
| 12 | CANELLO, TOMÁS | 9 DE MORTEROS | 0'37"42 |
| 13 | ANTONINO, JOSÉ | TIRO | 0'38"68 |
| 14 | POGGIO, RENZO | PORTEÑA | 0'39"03 |
| 15 | SARPONTE, TOMÁS | TIRO | 0'39"28 |
| 16 | VACA, TOMÁS | CHIPIÓN | 0'39"30 |
| 17 | CAPPIZ, NAHUEL | CENTRO | 0'39"34 |
| 18 | BRUERA, MARCOS | 9 DE MORTEROS | 0'39"48 |
| 19 | ORGAZ, NICOLÁS | 9 DE MORTEROS | 0'39"70 |
| 20 | PUSSETTO, EZEQUIEL | TIRO | 0'40"78 |
| 21 | BIANCHI, LAURIANO | 9 DE MORTEROS | 0'41"54 |
| 22 | FONTANESSI, AGUSTÍN | 9 DE MORTEROS | 0'41"99 |
| 23 | AMBROGGIO, ÁLVARO | PORTEÑA | 0'42"11 |
| 24 | MOLINA, FEDERICO | CENTRO | 0'42"86 |
| 25 | FASSI, NICOLÁS | LA PAQUITA | 0'43"09 |
| 26 | CURIOTTI, LUCAS | PORTEÑA | 0'44"97 |
| 27 | BAUDINO, LUCAS | 9 DE FREYRE | 0'45"56 |
| 28 | CANELLO, MATÍAS | 9 DE MORTEROS | 0'45"57 |
| 29 | GHIONE, SEGUNDO | 9 DE FREYRE | 0'45"83 |
| 30 | BAUDINO, TOMÁS | 9 DE FREYRE | 0'46"72 |
| 31 | HERNANDEZ, MATEO | 9 DE MORTEROS | 0'46"72 |
| 32 | VARELA, BLAS | CENTRO | 0'46"84 |
| 33 | MARETTO, GUILLERMO | CENTRO | 0'50"00 |
| 34 | RIGHETTI, AGUSTÍN | PORTEÑA | 0'51"39 |
| 35 | GOROSITO, MATEO | 9 DE MORTEROS | 0'53"22 |
| 36 | GRIBAUDO, AGUSTÍN | 9 DE FREYRE | 0'54"89 |
| 37 | CORNEJO, AGUSTÍN | SAN JORGE | 0'58"85 |
| 38 | DUTTO, LUCAS | TIRO | 1'02"82 |