| 401 | Naomi Rojas & Geraldine Rojas |  CHI | 30-34 | 1:21:41 |
| 402 | Cynthia Acosta & Mariela Lombardo |  ARG | 45-49 | 1:21:42 |
| 403 | Brenda Mallach Bazzan & Matheus Gomes Teixeira |  BRA | 30-34 | 1:21:46 |
| 404 | Valeria Di Paolo La Rocca & Johanna Loreley Davila | ARG | 40-44 | 1:21:47 |
| 405 | Catalina Spina & Nicole Ryan | ARG | 30-34 | 1:21:48 |
| 406 | Brisa Medrano & Narela Annibali | ARG | 25-29 | 1:21:55 |
| 407 | Abigail Marra & Solange Catalina Cruz | ARG | 35-39 | 1:21:56 |
| 408 | Lelis Sanchez & Claudio Centurion |  PAR | 35-39 | 1:21:59 |
| 409 | Pablo Barite & Santiago Martinez |  URU | 30-34 | 1:22:03 |
| 410 | Virginia Rodríguez Gallo & Mariel Larrosa | ARG | 40-44 | 1:22:04 |
| 411 | Ángel Blatter & Matias Rojo | ARG | 35-39 | 1:22:06 |
| 412 | Maria De Los Angeles Glucksmann & Julian Yair Capici | ARG | 35-39 | 1:22:06 |
| 413 | Florencia Krzeczek & Federico Felix | ARG | 35-39 | 1:22:06 |
| 414 | Patrick Giovanni Reyes Figueroa & María Paz Vivanco Leon | CHI | 25-29 | 1:22:11 |
| 415 | Roberto Rivelino & Samia Amora | BRA | 55-59 | 1:22:13 |
| 416 | Melanie Kane & Neyen Lihue Arias Brito | ARG | 25-29 | 1:22:14 |
| 417 | Jessica Villalba & Isabella Olcese | PAR | 30-34 | 1:22:15 |
| 418 | Ezequiel Omar Lopez Garcia & María Valentina de Miguel | ARG | 30-34 | 1:22:16 |
| 419 | Fernando Zurdo & Martin Derzi Romero | ARG | 30-34 | 1:22:19 |
| 420 | Cecilia Palau & Agustina Acosta | ARG | 30-34 | 1:22:19 |
| 421 | Matias Espinach & Facundo Alcalde | ARG | 30-34 | 1:22:24 |
| 422 | Leandro Concha & Paula Sanchez | ARG | 16-24 | 1:22:25 |
| 423 | Alejandro Almeida & Silvina Moré | URU | 35-39 | 1:22:28 |
| 424 | Marina Quintana & Florencia Prado | ARG | 30-34 | 1:22:28 |
| 425 | Violeta De Lorenzo & Malena De Lorenzo | ARG | 25-29 | 1:22:28 |
| 426 | Alfonso Aguilera & Manuel Aguilera | ARG | 30-34 | 1:22:30 |
| 427 | Diego Zigaran Costa & Brenda Gualco | ARG | 40-44 | 1:22:33 |
| 428 | María Victoria Olcese & Belen Zapata | ARG | 25-29 | 1:22:33 |
| 429 | Gabriel Angel & Alison Acuña | CHI | 35-39 | 1:22:34 |
| 430 | Luisa Maria Vargas & Lady Cristancho | ARG | 30-34 | 1:22:42 |
| 431 | Yare Viloria & Karla Gonzalez |  VEN | 35-39 | 1:22:42 |
| 432 | María Eugenia Cruces & Marisely Mosquera | VEN | 35-39 | 1:22:43 |
| 433 | Santino Di Lisio & Ignacio Jose Telias | ARG | 16-24 | 1:22:44 |
| 434 | Virginia Rodríguez & Ximena Basualdo | URU | 30-34 | 1:22:48 |
| 435 | Giselle Lopez & Constanza Antonaci | ARG | 30-34 | 1:22:48 |
| 436 | Victor Escobedo & Martin Ulloa | CHI | 25-29 | 1:22:50 |
| 437 | Leticia Estela & Costanza Carozzi | URU | 40-44 | 1:22:50 |
| 438 | Hector Daniel Quiroz Sanchez & Brenda Lizeth Campos Najera |  MEX | 25-29 | 1:22:51 |
| 439 | Silvia Yolanda Sosa & Esteban Gabriel Trepicho | ARG | 40-44 | 1:22:53 |
| 440 | Nicolás Emanuel Rodríguez & Agustina Aranguren | ARG | 35-39 | 1:22:54 |
| 441 | Nikole Mojica Akamine & David Baros |  BOL | 25-29 | 1:22:55 |
| 442 | Jazmin Zuleta & Soledad Ortigoza | PAR | 30-34 | 1:22:55 |
| 443 | Marcelo Alanis & Pablo Borgarello | ARG | 40-44 | 1:22:56 |
| 444 | Agustina Basalo & Florencia Basalo | URU | 30-34 | 1:22:58 |
| 445 | Stephanie Pantrigo & Leonardo Pimenta | BRA | 35-39 | 1:23:03 |
| 446 | Ailin Martínez Astolfo & Lucrecia Victoria La Forgia | ARG | 35-39 | 1:23:03 |
| 447 | Manuela Garcia Rodriguez & Yessi Pozzolo | URU | 30-34 | 1:23:04 |
| 448 | Francisco Molina & Alejandro Pereira | VEN | 30-34 | 1:23:06 |
| 449 | Diego Pereyra & Nicolás Cazabat | ARG | 35-39 | 1:23:09 |
| 450 | María Celeste Recupero & Daniela Recupero | ARG | 40-44 | 1:23:10 |
| 451 | Claudia Corbo de Castro & Romina Calasso | URU | 30-34 | 1:23:10 |
| 452 | Bianca Maria Forti Rubio & Juan Diego Garcia Montufar Miro Quesada |  PER | 25-29 | 1:23:13 |
| 453 | Sergio David Abraham & Romanela Rodriguez | ARG | 40-44 | 1:23:14 |
| 454 | Sebastian Simms & Matias Ghio | ARG | 40-44 | 1:23:17 |
| 455 | Ken Ota & Javiera Andrea Nuñez Flores |  JPN | 25-29 | 1:23:21 |
| 456 | Pedro Pablo Bolivar & Jose Luis Bolivar | VEN | 45-49 | 1:23:22 |
| 457 | Valentina Luna Romero & Daniela Alemán Aymar | PER | 25-29 | 1:23:23 |
| 458 | Belen Perez & Alexis Iglesias | ARG | 30-34 | 1:23:25 |
| 459 | Eliza Passos & Pedro Novillo | BRA | 25-29 | 1:23:25 |
| 460 | Nayla Abdala & Lautaro Barragan | ARG | 25-29 | 1:23:25 |
| 461 | Pablo Sztark & Valeria Corti | ARG | 50-54 | 1:23:27 |
| 462 | Micaela Jaule & Gonzalo Escuer | ARG | 30-34 | 1:23:30 |
| 463 | Gianfranco Lazbal & Steffanny Velarde | ARG | 30-34 | 1:23:30 |
| 464 | Joyce Dantas Lima & Roberta Arruda Pontes | BRA | 35-39 | 1:23:35 |
| 465 | Francisco Pardo & Nicolas San Martin | ARG | 35-39 | 1:23:42 |
| 466 | Maria Alejandra Guzmán & José Maria Cardona | BOL | 30-34 | 1:23:43 |
| 467 | Berenice Bonnot & Valerin Jiménez | ARG | 25-29 | 1:23:43 |
| 468 | Ariel David Enda & Maria Soledad Villabrille | ARG | 35-39 | 1:23:44 |
| 469 | Isabel Jacas & Maximiliano Esquivel | CHI | 30-34 | 1:23:44 |
| 470 | Victoria Rodríguez Demaria & Fernando Corredoira | ARG | 40-44 | 1:23:49 |
| 471 | Noelia Fernandez & Francisco Martinez Frugoni | ARG | 40-44 | 1:23:50 |
| 472 | Leonardo Costa & Luciola Costa | BRA | 45-49 | 1:23:51 |
| 473 | Valentina Valenzuela & Victoria Belen Mazzola | ARG | 25-29 | 1:23:51 |
| 474 | Maria Emilia Superga & Fabricio Marotto | URU | 35-39 | 1:23:54 |
| 475 | Sofik Santurian & Maria Valentina Suárez | URU | 30-34 | 1:23:55 |
| 476 | Celeste Gabet & Francisco Vasquez | ARG | 35-39 | 1:23:58 |
| 477 | Diego Maldonado & María Sepúlveda | CHI | 35-39 | 1:23:58 |
| 478 | Maximiliano Del Bretto & Josefina Corti | ARG | 35-39 | 1:23:58 |
| 479 | Lucia Sanchez & Betiana Gianitelli | ARG | 35-39 | 1:24:04 |
| 480 | Fabiana Cristina Ramos Patrocínio & Cyrus Antônio Villas Boas | BRA | 40-44 | 1:24:07 |
| 481 | Ezequiel Darino & Ayelen Ortmann | ARG | 25-29 | 1:24:07 |
| 482 | Paula Bonda & Lucia Nemmer | URU | 25-29 | 1:24:12 |
| 483 | Hernan Pedrozo & Nair de Miguel | ARG | 35-39 | 1:24:14 |
| 484 | Priscila Serafim & Claudio Serafim | BRA | 45-49 | 1:24:27 |
| 485 | Gabriela Perez & Victoria Moredo | BRA | 25-29 | 1:24:32 |
| 486 | Diego Sebastián Latasa & María Guadalupe Nuñez | ARG | 40-44 | 1:24:33 |
| 487 | Camila Carrillo & Eduardo Raúl Cura Borda | ARG | 25-29 | 1:24:33 |
| 488 | Florencia Menini & Lucia Berruet | ARG | 35-39 | 1:24:33 |
| 489 | Viviana Vivas & Jose Chacón Anselmi | VEN | 30-34 | 1:24:35 |
| 490 | Keiver Rivas & Hector Cuicas | VEN | 25-29 | 1:24:39 |
| 491 | Luis Zabrana & Juan Saldano | ARG | 35-39 | 1:24:43 |
| 492 | Santiago Marcano & Maya Silva | VEN | 40-44 | 1:24:52 |
| 493 | Paola Chacaña & Juan Bejarano | PER | 25-29 | 1:24:53 |
| 494 | Florencia Paiva & Juan Paiva | ARG | 25-29 | 1:24:54 |
| 495 | Lorena Passini & Mariano Flores | ARG | 35-39 | 1:25:00 |
| 496 | Nicole Agostina Llorca & Florencia Herrada | ARG | 30-34 | 1:25:02 |
| 497 | Fernando Pérez Noroño & Jesús Eduardo Chacón Morales | VEN | 35-39 | 1:25:05 |
| 498 | Sebastian Villamarin & Matias Villamarin | ARG | 40-44 | 1:25:07 |
| 499 | Ramiro Matias Moyano & Maria Sol Perez | ARG | 30-34 | 1:25:08 |
| 500 | Milagros Lopez & Camila Lopez | ARG | 25-29 | 1:25:10 |
| 501 | Facundo Isidro Colla & Omar Alberto Gomez | ARG | 40-44 | 1:25:11 |
| 502 | Miryam Barrionuevo & Bárbara Arroyo | ARG | 45-49 | 1:25:14 |
| 503 | Pablo Damian Taborda & Rocio Ines Genjo | ARG | 35-39 | 1:25:17 |
| 504 | Alfredo Caceres & Johel Muñoz | VEN | 30-34 | 1:25:21 |
| 505 | Sharon García & Camila Da Costa | URU | 25-29 | 1:25:23 |
| 506 | Cintia Alvarez & Sebastian Romano | ARG | 35-39 | 1:25:24 |
| 507 | Antonella Fraga & Melanie Valente | ARG | 25-29 | 1:25:30 |
| 508 | Delfina Goñi & Milagros Castoldi | ARG | 16-24 | 1:25:31 |
| 509 | Oswaldo Avendaño & Reinaldo Antonio Salazar Da Silva | VEN | 35-39 | 1:25:32 |
| 510 | Javier Res & Maximiliano Gonzalez | ARG | 35-39 | 1:25:33 |
| 511 | Orietta Garcia & Lucia Arellano | PER | 30-34 | 1:25:37 |
| 512 | Diego Pineda & Karen Yanet Ibañez Curbelo | ARG | 35-39 | 1:25:39 |
| 513 | Mariano Alvarez & Karina Ramundo | ARG | 40-44 | 1:25:39 |
| 514 | Federico Cuchan & Valentina Reggiani | ARG | 30-34 | 1:25:43 |
| 515 | Matias Joel Zabala & Franco Brignolio | ARG | 35-39 | 1:25:44 |
| 516 | Pablo Noya & Silvia Andrea Alberti | URU | 45-49 | 1:25:46 |
| 517 | Sebastian Redolatti & Juan Matias Carricaburu | ARG | 40-44 | 1:25:50 |
| 518 | Fernando León & Noel Tribulatti | ARG | 40-44 | 1:25:50 |
| 519 | João Sbeghen & Juliana Webster | BRA | 25-29 | 1:25:51 |
| 520 | Tomas Ignacio Samarin Velayos & Sofia Iudice | ARG | 30-34 | 1:25:53 |
| 521 | Oscar Uriel Campos Romero & Francisco José Rubio Díaz | MEX | 30-34 | 1:25:56 |
| 522 | Esteban Ariel Kanashiro & Rosario Diez | ARG | 35-39 | 1:25:59 |
| 523 | Noelia Marchio & Tania Del Rio | ARG | 30-34 | 1:26:00 |
| 524 | Juan Martín Veron Basso & Deyvis Jhoan Molina Saez | ARG | 25-29 | 1:26:05 |
| 525 | Fernanda Monje Criado & Felipe Neira Diaz | CHI | 30-34 | 1:26:05 |
| 526 | Ana Maria V. Figuera C. & Ariel Carlos Varde | ARG | 40-44 | 1:26:05 |
| 527 | Alejandra Gutiérrez & Isabella Nardi |  ESP | 25-29 | 1:26:08 |
| 528 | Consuelo Valdivia & Guillermo Valín | CHI | 35-39 | 1:26:11 |
| 529 | Victoria Ferrari & Catriel Quinteros | ARG | 35-39 | 1:26:11 |
| 530 | Juliana Arregui & Luciana Arregui | ARG | 35-39 | 1:26:13 |
| 531 | Mario Maldonado & Sofia Martini | CHI | 45-49 | 1:26:16 |
| 532 | Kylie Jacobson & Jake Naughton |  USA | 25-29 | 1:26:19 |
| 533 | Lucia Almeida & Carolina Zyman | URU | 25-29 | 1:26:22 |
| 534 | Sofia Arias & Julio Cesar Ramos | VEN | 30-34 | 1:26:25 |
| 535 | Lourdes Correa & Cindy Castillejo | ARG | 30-34 | 1:26:33 |
| 536 | Eduardo Melchor & Lucas Calaje | VEN | 25-29 | 1:26:38 |
| 537 | Florencia Misa & Melanie Cantón | URU | 25-29 | 1:26:41 |
| 538 | Francesco Corral & Catalina Corral | CHI | 30-34 | 1:26:42 |
| 539 | Macarena Leiva & Daniela Rojas | CHI | 30-34 | 1:26:42 |
| 540 | Julian Valdez & Sabrina Juarez | ARG | 30-34 | 1:26:44 |
| 541 | Pedro Fontecilla & Diego Calderon | CHI | 25-29 | 1:26:48 |
| 542 | Florencia Pérez & Lara Del Cerro | URU | 30-34 | 1:26:48 |
| 543 | Marian Angelica Molina Montilva & Cintia Mariel Gonzalez | VEN | 25-29 | 1:26:49 |
| 544 | Sofia Florencio & Natalia Perez | BRA | 25-29 | 1:26:51 |
| 545 | Victoria Martin & Josefina Vecchi | ARG | 35-39 | 1:26:52 |
| 546 | Martin Yusef & Maximiliano Baldi | ARG | 30-34 | 1:26:54 |
| 547 | Natali Mild & Valeria Rodriguez | ARG | 35-39 | 1:26:57 |
| 548 | Daniela Arias & Maria Lucia Castro | ARG | 30-34 | 1:26:57 |
| 549 | Nicolly Flores & Gabriela Calle | BRA | 25-29 | 1:27:02 |
| 550 | Felipe Alvear & Rodrigo Saldivia | CHI | 25-29 | 1:27:04 |
| 551 | Stacey Eckstein & Marcela Martinez | CHI | 40-44 | 1:27:08 |
| 552 | Nicolas Madeo & Sofía Chiaravalloti | ARG | 25-29 | 1:27:09 |
| 553 | Andrea Lorena Villalba & Celia Zulema Juárez | ARG | 40-44 | 1:27:11 |
| 554 | Milton Zurita Gonzales & Daniel Carlos Ortuño Hidalgo | BOL | 45-49 | 1:27:14 |
| 555 | Julieta Tettamanzi & María Jesús Chan | ARG | 45-49 | 1:27:15 |
| 556 | Natalia Romero & Javier Cabezas | ARG | 40-44 | 1:27:23 |
| 557 | Laura Fiaga Ramos & Mauricio Ahumada García |  COL | 30-34 | 1:27:25 |
| 558 | Luisina Massa & Lucia Laborda | ARG | 30-34 | 1:27:25 |
| 559 | Jonathan Da Silva & Mariano Castro | BRA | 40-44 | 1:27:27 |
| 560 | Oriana Rivero & Agustina Tome | ARG | 25-29 | 1:27:32 |
| 561 | Antonella Franco & Kevin Wignall | ARG | 30-34 | 1:27:37 |
| 562 | Cristina Ivana Nudo & Daiana Giselle Bryant | ARG | 35-39 | 1:27:39 |
| 563 | Daiana Tiemersma & Candela Mallol | ARG | 30-34 | 1:27:41 |
| 564 | Nataly Montoya & Juan Diego Becerra | COL | 25-29 | 1:27:43 |
| 565 | Karmen Verónica Ludewig Nieves & Maria Florencia Fabrizio | VEN | 35-39 | 1:27:43 |
| 566 | Nicolli Meneses Alves de Alencar & Juliana Ungefehr Silva | BRA | 16-24 | 1:27:45 |
| 567 | Manuel Patino Zilveti & Wilson Aguilera Barrientos | BOL | 45-49 | 1:27:49 |
| 568 | Marina Guedes & Rafael Kahane | BRA | 30-34 | 1:27:49 |
| 569 | Yamila Caporale & Daniel Bernal | ARG | 35-39 | 1:27:51 |
| 570 | Yorgeld Alexis Moyano Castellano & Felix Enrique Caicedo Morales | VEN | 30-34 | 1:27:52 |
| 571 | Marcelo Álvarez & Tomas Avaca | ARG | 30-34 | 1:27:54 |
| 572 | Federica Yanzon Turcato & Luciano Jose Carvajal Turcato | ARG | 16-24 | 1:27:54 |
| 573 | Joaquín Collazo & Victoria Galván | URU | 25-29 | 1:27:55 |
| 574 | Cristian Ruzzi & Diego Marquez | ARG | 40-44 | 1:27:57 |
| 575 | Cesar Jessurun & Kelly Diaz | VEN | 30-34 | 1:27:58 |
| 576 | Victoria Muñoz & Cristian Alejandro Coceres | VEN | 35-39 | 1:28:04 |
| 577 | José Dikler & Javiera Acevedo | CHI | 30-34 | 1:28:04 |
| 578 | Wendy Jaramillo & Tamara Aguirre | VEN | 35-39 | 1:28:07 |
| 579 | Nicolas Molina & Valeria Nélida María Espeche | ARG | 40-44 | 1:28:10 |
| 580 | Carlos Alejandro Garnica Vidal & Jeffrey Moreno Pérez | BOL | 35-39 | 1:28:18 |
| 581 | Monica Quiroga & Sofia Pino | ARG | 30-34 | 1:28:19 |
| 582 | Fatima Lucia Miranda Tocre & Isabella Vinelli Becerra | PER | 25-29 | 1:28:19 |
| 583 | Lucia Micaela Torres & Julieta Vera | ARG | 16-24 | 1:28:23 |
| 584 | Antonia Montano & Soffia Saldivia | CHI | 25-29 | 1:28:23 |
| 585 | Carolina Vence & Matías Salas | ARG | 25-29 | 1:28:27 |
| 586 | Georgina Torres & Noelia Ortigoza | ARG | 45-49 | 1:28:29 |
| 587 | Dayana Gonzalez & Adrian Pedreañez | VEN | 35-39 | 1:28:32 |
| 588 | Evelyn Daiana Meier & Florencia Belén Nassif | ARG | 30-34 | 1:28:33 |
| 589 | Lucia Maria Victoria Machuca & Naiara Lisette Martinez | ARG | 30-34 | 1:28:37 |
| 590 | Agustin Sangiorgio & Ellen Cahill | ARG | 25-29 | 1:28:38 |
| 591 | Luz Valentina Coronel & Gonzalo Valentin Perez Elias | ARG | 25-29 | 1:28:43 |
| 592 | Hugo Frias & Victoria Rodriguez | USA | 30-34 | 1:28:48 |
| 593 | Jaime Enrique Curiel Mejia & Edni Rebeca Semprún Fonseca | VEN | 35-39 | 1:28:50 |
| 594 | Alexander Olaya & Valery Valderrama | PER | 25-29 | 1:28:55 |
| 595 | Cristóbal Cabrera & David Aliaga | CHI | 40-44 | 1:29:01 |
| 596 | Ignacio Garcia & Alejandro Martinez | ARG | 35-39 | 1:29:02 |
| 597 | Joaquin Lanusse Tunstall & Maya Garcia Valdivieso | ARG | 16-24 | 1:29:02 |
| 598 | Valeria Arbieto & Cindy Morales | PER | 25-29 | 1:29:02 |
| 599 | Rafaella Curvelano Lemes & Sergio Seiji Ozaki Junior | BRA | 40-44 | 1:29:11 |
| 600 | Romina Matrella & Lucas Joel Martínez Arellano | ARG | 30-34 | 1:29:16 |