| 1 | 1 | 1 | 855 | 10-13 M | IVO DELUCCHI | 04:28,3 | 04:28,3 |
| 2 | 2 | 2 | 878 | 10-13 M | AGUSTIN DAGOSTO | 04:27,9 | 04:28,4 |
| 3 | 1 | 1 | 746 | 10-13 F | JENIFER ESTEFANIA GUTIERREZ | 04:28,5 | 04:28,5 |
| 4 | 2 | 2 | 734 | 10-13 F | JULIANA CANO | 04:52,4 | 04:53,4 |
| 5 | 3 | 3 | 876 | 10-13 F | DAFNE BOTTONI | 04:54,0 | 04:55,3 |
| 6 | 3 | 3 | 373 | 10-13 M | MANUEL ANGEL DUPUY | 04:59,6 | 05:00,4 |
| 7 | 4 | 4 | 749 | 10-13 F | LUCIANA NONIS | 04:59,0 | 05:00,8 |
| 8 | 5 | 5 | 735 | 10-13 F | MARIANA CANO | 05:02,0 | 05:02,2 |
| 9 | 4 | 4 | 1338 | 10-13 M | FEDERICO ALEJANDRO SOSA | 05:01,3 | 05:04,0 |
| 10 | 5 | 5 | 1007 | 10-13 M | DANIEL TUYA | 05:07,1 | 05:08,2 |
| 11 | 6 | 6 | 739 | 10-13 F | MARTINA DE LA CANAL | 05:06,7 | 05:09,2 |
| 12 | 7 | 7 | 863 | 10-13 F | MILAGROS SANCHEZ | 05:12,6 | 05:14,0 |
| 13 | 8 | 8 | 726 | 10-13 F | MILAGROS SARENA | 05:19,2 | 05:19,4 |
| 14 | 9 | 9 | 740 | 10-13 F | INDIRA DE LA CANAL | 05:18,3 | 05:19,7 |
| 15 | 10 | 10 | 741 | 10-13 F | CERENA DE LA CANAL | 05:26,5 | 05:28,0 |
| 16 | 11 | 11 | 725 | 10-13 F | MILAGROS MARRUEDO | 05:40,6 | 05:45,1 |
| 17 | 6 | 6 | 867 | 10-13 M | GERÓNIMO BOLONESE CAMARDELA | 05:47,4 | 05:48,1 |
| 18 | 7 | 7 | 813 | 10-13 M | EZEQUIEL TOUSON | 05:52,7 | 05:54,3 |
| 19 | 8 | 8 | 887 | 10-13 M | JULIAN VIANNA | 05:54,2 | 05:57,7 |
| 20 | 12 | 1 | 315 | 7-9 F | MORENA MORI BIZZOTTO | 06:03,6 | 06:04,3 |
| 21 | 9 | 9 | 442 | 10-13 M | JULIAN AGUIRRE | 06:05,2 | 06:08,9 |
| 22 | 13 | 12 | 704 | 10-13 F | FLORENCIA LENCINAS | 06:19,7 | 06:21,1 |
| 23 | 10 | 10 | 732 | 10-13 M | FRANCO MONGAY | 06:27,4 | 06:31,3 |
| 24 | 14 | 2 | 1010 | 7-9 F | VALENTINA ARRELLANO | 06:30,6 | 06:31,6 |
| 25 | 11 | 11 | 745 | 10-13 M | GABINO MORALES | 06:32,2 | 06:33,9 |
| 26 | 15 | 13 | 1008 | 10-13 F | ORIANA BELEN ARCE GONZALEZ | 06:32,9 | 06:34,4 |
| 27 | 16 | 3 | 177 | 7-9 F | LOLA GEIDERMAN ORTEGA | 06:33,9 | 06:34,6 |
| 28 | 17 | 14 | 744 | 10-13 F | EUGENIA MARQUEZ | 06:35,4 | 06:37,6 |
| 29 | 18 | 15 | 1028 | 10-13 F | LUANA SANCHEZ | 06:37,7 | 06:38,9 |
| 30 | 19 | 16 | 864 | 10-13 F | ORIANA BARTOLOME | 06:38,0 | 06:39,1 |
| 31 | 20 | 4 | 1005 | 7-9 F | MILAGROS DENIS | 06:39,5 | 06:39,8 |
| 32 | 21 | 17 | 1006 | 10-13 F | BRISA BELEN LAGRAÑA | 06:42,5 | 06:43,1 |
| 33 | 22 | 5 | 497 | 7-9 F | LUCIA GIVONE | 06:39,9 | 06:44,8 |
| 34 | 23 | 6 | 1061 | 7-9 F | CHARO BARRIOS | 06:44,7 | 06:45,3 |
| 35 | 24 | 18 | 786 | 10-13 F | BELEN OBLIGADO | 06:44,3 | 06:47,1 |
| 36 | 25 | 19 | 199 | 10-13 F | NAOMI CANDELARIA SEGAL | 06:49,9 | 06:51,5 |
| 37 | 26 | 20 | 1009 | 10-13 F | MELANIE MEZA | 06:51,3 | 06:52,4 |
| 38 | 12 | 12 | 210 | 10-13 M | JERONIMO MUSSO | 06:54,9 | 06:59,1 |
| 39 | 27 | 7 | 662 | 7-9 F | ANTONELLA IORFINO | 06:57,5 | 07:00,9 |
| 40 | 28 | 8 | 896 | 7-9 F | BRISA CABRERIZO | 07:05,2 | 07:07,0 |
| 41 | 29 | 9 | 1018 | 7-9 F | NICOLE AYLEN BERGER | 07:03,9 | 07:09,3 |
| 42 | 30 | 21 | 727 | 10-13 F | LARISA BOSQUET | 07:09,5 | 07:12,6 |
| 43 | 31 | 10 | 179 | 7-9 F | AGOSTINA DOS REIS | 07:13,6 | 07:13,9 |
| 44 | 13 | 13 | 200 | 10-13 M | TOBIAS FRANCO SEGAL | 07:13,1 | 07:15,6 |
| 45 | 32 | 11 | 290 | 7-9 F | CAMILA MUÑOZ | 07:16,7 | 07:17,9 |
| 46 | 33 | 22 | 633 | 10-13 F | TATIANA NUMEROSKY | 07:25,7 | 07:28,3 |
| 47 | 34 | 23 | 390 | 10-13 F | SOFÍA STURLA | 07:26,9 | 07:37,5 |
| 48 | 35 | 12 | 1199 | 7-9 F | RENATA DISPALDRO | 07:37,8 | 07:38,6 |
| 49 | 36 | 13 | 731 | 7-9 F | GERMANA MONGAY | 07:41,2 | 07:43,1 |
| 50 | 14 | 14 | 207 | 10-13 M | PEDRO GEOGHEGAN | 07:41,9 | 07:43,2 |
| 51 | 37 | 1 | 742 | 4-6 F | MERLINA DE LA CANAL | 07:42,1 | 07:43,8 |
| 52 | 38 | 24 | 1027 | 10-13 F | LUCIANA SANCHEZ | 07:42,2 | 07:44,0 |
| 53 | 39 | 14 | 753 | 7-9 F | PILAR LUCHER | 07:44,3 | 07:45,0 |
| 54 | 40 | 15 | 1551 | 7-9 F | IRUPE DEL CASTILLO | 07:44,3 | 07:48,5 |
| 55 | 41 | 16 | 481 | 7-9 F | DELFINA VIGLIONE | 07:48,1 | 07:50,5 |
| 56 | 42 | 17 | 367 | 7-9 F | WENDY NAIARA VILLAVICENCIO CANTER | 07:56,5 | 07:58,2 |
| 57 | 43 | 18 | 282 | 7-9 F | SOFIA FERNANDEZ | 07:55,6 | 08:02,2 |
| 58 | 44 | 25 | 313 | 10-13 F | AZUL ROMERO BIZZOTTO | 08:02,6 | 08:07,4 |
| 59 | 45 | 19 | 1062 | 7-9 F | LUCILA COSTA FERNANDEZ | 08:11,4 | 08:16,5 |
| 60 | 46 | 26 | 659 | 10-13 F | MARTINA D´AMORE | 08:18,0 | 08:18,0 |
| 61 | 47 | 20 | 206 | 7-9 F | MANUELA GOGHEGAN | 08:13,4 | 08:18,1 |
| 62 | 48 | 21 | 1060 | 7-9 F | TRINIDAD MURACA | 08:13,8 | 08:18,4 |
| 63 | 15 | 15 | 1025 | 10-13 M | LAUTARO TOCONAZ | 08:15,5 | 08:19,9 |
| 64 | 49 | 27 | 833 | 10-13 F | LOLA MEDRANO | 08:12,9 | 08:21,0 |
| 65 | 50 | 22 | 407 | 7-9 F | ROCIO VILLAMOR | 08:19,6 | 08:26,8 |
| 66 | 51 | 28 | 634 | 10-13 F | TRINI OJEA RULLAN | 08:22,9 | 08:27,1 |
| 67 | 52 | 23 | 436 | 7-9 F | CAMILA ARJONA | 08:28,3 | 08:28,9 |
| 68 | 53 | 24 | 409 | 7-9 F | ABRIL KUYUMDJIAN | 08:21,9 | 08:30,4 |
| 69 | 54 | 25 | 1151 | 7-9 F | SOFIA FERNANDEZ BECCARI | 08:28,9 | 08:32,2 |
| 70 | 16 | 1 | 205 | 7-9 M | JUAN IGNACIO DIAZ SARACHU | 08:29,7 | 08:32,4 |
| 71 | 55 | 26 | 180 | 7-9 F | RENATA DOS REIS | 08:32,4 | 08:34,2 |
| 72 | 56 | 29 | 710 | 10-13 F | NATALIA GUTIERREZ | 08:35,1 | 08:37,7 |
| 73 | 17 | 2 | 434 | 7-9 M | FRANCO PALOMERO | 08:36,6 | 08:37,9 |
| 74 | 57 | 30 | 508 | 10-13 F | JOSEFINA TASCA | 08:37,0 | 08:40,9 |
| 75 | 18 | 1 | 1499 | 4-6 M | SIMON AUGE | 08:45,9 | 08:48,0 |
| 76 | 58 | 27 | 1175 | 7-9 F | IGNACIA GARRIZ | 08:43,3 | 08:48,4 |
| 77 | 59 | 31 | 554 | 10-13 F | MARIA BELEN DELGADO | 08:52,7 | 08:56,8 |
| 78 | 60 | 28 | 787 | 7-9 F | ABRIL ECHAVE | 08:55,9 | 08:59,0 |
| 79 | 61 | 32 | 1566 | 10-13 F | JULIETA CARABAJAL | 08:58,8 | 09:01,1 |
| 80 | 19 | 3 | 1513 | 7-9 M | NICOLAS ROSETTI | 09:14,5 | 09:02,3 |
| 81 | 20 | 16 | 692 | 10-13 M | EMILIANO GLASSMANN | 09:03,3 | 09:05,2 |
| 82 | 21 | 17 | 1059 | 10-13 M | MATEO MURACA | 09:02,7 | 09:07,8 |
| 83 | 62 | 33 | 539 | 10-13 F | LUCIA FRIAS | 09:08,0 | 09:11,7 |
| 84 | 63 | 34 | 632 | 10-13 F | MAIA DANIELA FIEDOTIN | 09:18,9 | 09:21,7 |
| 85 | 64 | 35 | 335 | 10-13 F | LAILA BETSABE RUIZ DIAZ | 09:23,1 | 09:25,9 |
| 86 | 65 | 36 | 40 | 10-13 F | JOSEFINA HISI NOVILLO | 09:20,8 | 09:26,2 |
| 87 | 66 | 29 | 133 | 7-9 F | MICAELA GOROSTARZU | 09:21,3 | 09:27,0 |
| 88 | 67 | 30 | 747 | 7-9 F | VALENTINA DE NIGRIS | 09:24,0 | 09:27,5 |
| 89 | 68 | 31 | 1088 | 7-9 F | ANGELA ZAPETTINI | 09:24,4 | 09:29,7 |
| 90 | 69 | 32 | 1079 | 7-9 F | VALENTINA TOLOSA | 09:22,4 | 09:29,8 |
| 91 | 70 | 2 | 439 | 4-6 F | MAIA AYALA ACOSTA | 09:40,5 | 09:41,6 |
| 92 | 71 | 33 | 285 | 7-9 F | DANISA BUZZI | 09:41,6 | 09:43,7 |
| 93 | 72 | 34 | 1337 | 7-9 F | SOFIA IVANA SOSA | 09:49,8 | 09:50,9 |
| 94 | 73 | 37 | 629 | 10-13 F | BRENDA CRISTINA GONZALEZ | 09:58,2 | 10:06,1 |
| 95 | 74 | 35 | 1077 | 7-9 F | CHIARA GRIMALDI | 10:12,4 | 10:18,7 |
| 96 | 75 | 3 | 773 | 4-6 F | CLARA ROMAGNANO | 10:24,2 | 10:25,8 |
| 97 | 76 | 36 | 592 | 7-9 F | MARÍA FLORENCIA MUHRER | 10:50,7 | 10:57,0 |
| 98 | 77 | 37 | 504 | 7-9 F | GUADALUPE LIZONDO | 10:55,3 | 10:58,7 |
| 99 | 78 | 38 | 1223 | 7-9 F | MANUELA BARRIONUEVO | 10:57,1 | 11:01,7 |
| 100 | 22 | 2 | 314 | 4-6 M | MÁXIMO MORI BIZZOTTO | 11:00,1 | 11:09,4 |
| 101 | 79 | 39 | 71 | 7-9 F | JULIETA PESSOLANI | 11:29,1 | 11:32,1 |
| 102 | 80 | 40 | 1255 | 7-9 F | FLORENCIA LANDE | 11:47,6 | 11:50,6 |
| 103 | 81 | 4 | 743 | 4-6 F | LUCÍA IRIGOYEN SERENA | 11:47,5 | 11:52,2 |
| 104 | 23 | 3 | 676 | 4-6 M | AQUILES ACEVEDO | 11:56,2 | 12:00,4 |
| 105 | 82 | 38 | 894 | 10-13 F | VALENTINA TOMASINO | 12:03,1 | 12:04,4 |
| 106 | 83 | 41 | 435 | 7-9 F | DONNA LOTIERZO | 12:03,0 | 12:07,0 |
| 107 | 84 | 5 | 503 | 4-6 F | VALENTINA LIZONDO | 12:04,5 | 12:08,4 |
| 108 | 85 | 42 | 392 | 7-9 F | PAZ LAVENIA | 12:16,9 | 12:29,3 |
| 109 | 86 | 39 | 699 | 10-13 F | REBECA GORDON | 12:41,5 | 12:44,7 |
| 110 | 87 | 40 | 2196 | 10-13 F | LUCIA DEFRANCHI | 12:56,2 | 13:05,9 |
| 111 | 88 | 41 | 555 | 10-13 F | YASMIN MORENA KANNEMAN | 13:06,7 | 13:10,9 |
| 112 | 89 | 43 | 538 | 7-9 F | SOFIA DELGADO | 13:01,5 | 13:11,4 |
| 113 | 90 | 44 | 615 | 7-9 F | ZOE FERNANDEZ SEGAL | 13:13,9 | 13:16,6 |
| 114 | 24 | 4 | 889 | 4-6 M | VALENTINO VIANNA | 13:36,4 | 13:40,9 |
| 115 | 91 | 42 | 764 | 10-13 F | GUADALUPE PEREYRA GHIDELA | 14:10,3 | 14:20,6 |
| 116 | 25 | 4 | 1021 | 7-9 M | MARTIN OBERTI | 14:49.9 | 14:47,8 |
| 117 | 92 | 6 | 1328 | 4-6 F | LARA FERNANDEZ | 17:07,2 | 17:13,1 |
| 118 | 93 | 7 | 1329 | 4-6 F | AMBAR BORRAJO | 17:57,2 | 18:03,5 |
| 119 | 94 | 43 | 2195 | 10-13 F | DELFINA ROCA | 18:45,2 | 18:54,7 |