| 401 | Gabriel Andres Navarro Polanco | Dominican Republic | 38.23 | Santo Domingo Summer 2019 | 2019-06-20 |
| 402 | Yehifree David Familia Núñez | Dominican Republic | 38.58 | RD Spring 2016 | 2016-03-26 |
| 403 | Nomar Sadel Ulloa Gomez | Dominican Republic | 39.35 | Santiago Summer 2018 | 2018-07-22 |
| 404 | Jose Carlos Rodriguez Fuentes | Dominican Republic | 39.46 | Back to 360 2014 | 2014-10-11 |
| 405 | Carlos Alvarez | Dominican Republic | 39.53 | Back to 360 2014 | 2014-10-11 |
| 406 | Joshua Miguel Fiallo Vargas | Dominican Republic | 39.76 | Santo Domingo Summer 2024 | 2024-07-13 |
| 407 | Leo Riera Cerda | Dominican Republic | 39.86 | Back to Santiago 2015 | 2015-10-25 |
| | Daniel Alejandro Mateo Santos | Dominican Republic | 39.86 | SD Winter 2018 | 2018-03-03 |
| 409 | Sheila Montero Diaz | Dominican Republic | 39.89 | Santo Domingo Summer 2024 | 2024-07-13 |
| 410 | Carlos Dariel Castro Peña | Dominican Republic | 39.91 | A Cubear Con Puzzlemania 2019 | 2019-01-12 |
| 411 | Jose Aybar | Dominican Republic | 40.07 | Back to Santiago 2015 | 2015-10-25 |
| 412 | Eduardo Guzman | Dominican Republic | 40.12 | Rep. Dominicana Nationals 2019 | 2019-09-14 |
| 413 | Jean Carlos Pascual | Dominican Republic | 40.36 | Santo Domingo Fall 2016 | 2016-10-08 |
| 414 | José Armando Silvestre | Dominican Republic | 40.37 | SD Spring 2015 | 2015-05-02 |
| 415 | Miguel Alberto Rosario | Dominican Republic | 40.41 | Back to Santiago 2015 | 2015-10-25 |
| 416 | Jhostyn Aneudy Santana Medina | Dominican Republic | 40.42 | SPM Open 2015 | 2015-02-08 |
| 417 | Joan Rafael Jerez | Dominican Republic | 40.78 | Santo Domingo Winter 2020 | 2020-02-29 |
| 418 | Hiram Arnaud | Dominican Republic | 40.81 | 360 Open 2014 | 2014-07-19 |
| 419 | Tomas Enrique Crespo | Dominican Republic | 41.03 | Santiago Open 2014 | 2014-12-21 |
| 420 | Julio Medrano | Dominican Republic | 41.32 | Back 2 Santiago 2017 | 2017-10-22 |
| 421 | Denis Gustavo Rosario Coste | Dominican Republic | 41.46 | Santo Domingo Spring 2014 | 2014-03-23 |
| 422 | Augusto Alberto Lizardo Moronta | Dominican Republic | 42.12 | Santo Domingo Summer 2019 | 2019-06-20 |
| 423 | Fernando Aarón Martínez | Dominican Republic | 42.37 | SCRD 2018 | 2018-10-06 |
| 424 | Raymon Vasquez | Dominican Republic | 42.51 | Santo Domingo Summer 2019 | 2019-06-20 |
| 425 | Luis Andres Perez Lopez | Dominican Republic | 42.68 | SD Spring 2015 | 2015-05-02 |
| 426 | John Carlos Gantier Perez | Dominican Republic | 42.77 | Republica Dominicana 2013 | 2013-12-08 |
| 427 | Juan Antonio Ramírez Puello | Dominican Republic | 42.87 | Santo Domingo Winter 2020 | 2020-02-29 |
| 428 | Emir Tactuk Paulino | Dominican Republic | 42.99 | Verano Cubero 2015 | 2015-08-15 |
| 429 | Darlin Alejandro Crisostomo | Dominican Republic | 43.52 | Back 2 Santiago 2017 | 2017-10-22 |
| 430 | Nilson Emmanuel Mejia Hurtado | Dominican Republic | 43.55 | Rep. Dominicana Nationals 2019 | 2019-09-14 |
| 431 | Philips Romero Reyes | Dominican Republic | 43.72 | Verano Cubero 2015 | 2015-08-15 |
| 432 | Paola María Campos Gómez | Dominican Republic | 44.03 | Santiago Open 2017 | 2017-02-12 |
| 433 | Yamil Said Solano Gil | Dominican Republic | 44.72 | Santo Domingo Summer 2023 | 2023-08-26 |
| 434 | Wilka Almonte Gil | Dominican Republic | 44.87 | Santiago Open 2017 | 2017-02-12 |
| 435 | Ernesto Francisco Diaz Marte | Dominican Republic | 45.07 | Santiago Open 2017 | 2017-02-12 |
| 436 | Jose Nuñez | Dominican Republic | 45.71 | 360 Open 2014 | 2014-07-19 |
| 437 | Massiel Ramirez Mamolar | Dominican Republic | 45.78 | Verano Cubero 2015 | 2015-08-15 |
| 438 | Rafael Arias Hernández | Dominican Republic | 45.88 | Santo Domingo Summer 2019 | 2019-06-20 |
| 439 | Milden Antonia Herrera Ulloa | Dominican Republic | 46.25 | Back to 360 2014 | 2014-10-11 |
| 440 | German Martinez | Dominican Republic | 46.60 | Santo Domingo Summer 2024 | 2024-07-13 |
| 441 | Ricardo David Muñoz Taveras | Dominican Republic | 46.66 | SD Spring 2015 | 2015-05-02 |
| 442 | Amy Carolina Amadis Méndez | Dominican Republic | 46.67 | Santiago Open 2014 | 2014-12-21 |
| | Esdras Flores Facundo | Dominican Republic | 46.67 | Santo Domingo Summer 2019 | 2019-06-20 |
| 444 | Moises de la Rosa Perez | Dominican Republic | 46.94 | Santo Domingo Summer 2023 | 2023-08-26 |
| 445 | Diogenes Mercedes | Dominican Republic | 46.95 | RD Spring 2016 | 2016-03-26 |
| 446 | Luz Gisela Rosario Rosario | Dominican Republic | 47.10 | SD Spring 2017 | 2017-05-06 |
| 447 | Oddeth Mesa Rosario | Dominican Republic | 47.28 | RD Spring 2016 | 2016-03-26 |
| 448 | José Alexander | Dominican Republic | 47.35 | Back to Santiago 2015 | 2015-10-25 |
| 449 | Edgar Arnaud | Dominican Republic | 47.43 | 360 Open 2014 | 2014-07-19 |
| 450 | Joan Daniel Guerrero Rosado | Dominican Republic | 47.71 | SCRD 2018 | 2018-10-06 |
| 451 | Luis Fernando Peña Mella | Dominican Republic | 47.79 | Santo Domingo Summer 2016 | 2016-08-13 |
| 452 | Yordavid Pimentel Plasencia | Dominican Republic | 48.77 | Santo Domingo Winter 2020 | 2020-02-29 |
| 453 | Alejandro Ortiz | Dominican Republic | 48.85 | Santo Domingo Spring 2014 | 2014-03-23 |
| 454 | Matthias Dominguez | Dominican Republic | 48.86 | Slow N Steady Spring 2016 | 2016-06-18 |
| 455 | Juan Antonio Pujols Luciano | Dominican Republic | 48.87 | RD Spring 2016 | 2016-03-26 |
| 456 | Juan Bautista Fuertes Piantini | Dominican Republic | 49.43 | Rep. Dominicana Nationals 2019 | 2019-09-14 |
| 457 | Brayan Alberto Arias Jiménez | Dominican Republic | 49.57 | Santiago Open 2014 | 2014-12-21 |
| 458 | Darlyn Olivo Payano | Dominican Republic | 49.73 | SD Spring 2017 | 2017-05-06 |
| 459 | Jael Alexis Nuñez De La Cruz | Dominican Republic | 49.83 | Santo Domingo Summer 2024 | 2024-07-13 |
| 460 | Ivanna Marie Lantigua Gomez | Dominican Republic | 49.84 | Santo Domingo Summer 2024 | 2024-07-13 |
| 461 | Miguel Alejandro Valdez Cortorreal | Dominican Republic | 49.90 | Santo Domingo Summer 2016 | 2016-08-13 |
| | Noslen Marte | Dominican Republic | 49.90 | Santo Domingo Summer 2016 | 2016-08-13 |
| 463 | Jose Enrique Quezada Valdez | Dominican Republic | 50.16 | Carleton Place Summer 2024 | 2024-06-29 |
| 464 | Julio César Minier | Dominican Republic | 50.22 | Back to Santiago 2015 | 2015-10-25 |
| 465 | Jenniffer Maria Rodriguez Perez | Dominican Republic | 50.34 | Republica Dominicana 2013 | 2013-12-08 |
| 466 | Michelangel Morales | Dominican Republic | 50.58 | Back to Santiago 2015 | 2015-10-25 |
| 467 | Alain Perez Moreta | Dominican Republic | 51.16 | Santo Domingo Summer 2016 | 2016-08-13 |
| 468 | Felix Benjamin Castro German | Dominican Republic | 51.21 | Santo Domingo Winter 2020 | 2020-02-29 |
| 469 | Sócrates Henríquez | Dominican Republic | 51.51 | DC360 2016 | 2016-01-16 |
| 470 | Yordani Lebron Duran | Dominican Republic | 51.65 | Back 2 Santiago 2017 | 2017-10-22 |
| 471 | Hanzel Misael Martinez | Dominican Republic | 51.76 | Santo Domingo Fall 2016 | 2016-10-08 |
| 472 | Laura Ochoa | Dominican Republic | 52.27 | SD Spring 2015 | 2015-05-02 |
| 473 | Christopher Guzman | Dominican Republic | 52.62 | Santiago Open 2014 | 2014-12-21 |
| 474 | Alexa Guichardo | Dominican Republic | 53.43 | Back to Santiago 2015 | 2015-10-25 |
| 475 | Wilguens Frederic | Dominican Republic | 53.49 | Santiago Open 2014 | 2014-12-21 |
| 476 | Yelissa Nicole García Tatis | Dominican Republic | 53.50 | Back 2 Santiago 2017 | 2017-10-22 |
| 477 | Ethan David Bonilla Almanzar | Dominican Republic | 53.63 | Santo Domingo Summer 2023 | 2023-08-26 |
| 478 | Edgar Misael Mendez Diaz | Dominican Republic | 54.03 | SD Winter 2018 | 2018-03-03 |
| | Adrian Komnatnyi | Dominican Republic | 54.03 | Monterrey Bogotá II 2023 | 2023-06-04 |
| 480 | Pablo Rodriguez | Dominican Republic | 54.13 | Santo Domingo Fall 2016 | 2016-10-08 |
| 481 | Astrick Rodríguez | Dominican Republic | 54.16 | DC360 2016 | 2016-01-16 |
| 482 | Marcos Dominguez | Dominican Republic | 54.67 | RD Spring 2016 | 2016-03-26 |
| 483 | Alexander Dominguez | Dominican Republic | 54.75 | Back 2 Santiago 2017 | 2017-10-22 |
| 484 | Nathan De Oleo Urbaez | Dominican Republic | 54.84 | RD Spring 2016 | 2016-03-26 |
| 485 | Alex Starlyn Mora Alcántara | Dominican Republic | 55.49 | Santo Domingo Summer 2016 | 2016-08-13 |
| 486 | Dariana Samboy | Dominican Republic | 55.88 | Back 2 Santiago 2017 | 2017-10-22 |
| 487 | Ivan Maksimovic | Dominican Republic | 56.00 | Santo Domingo Summer 2016 | 2016-08-13 |
| 488 | Iber Antonio Aybar | Dominican Republic | 56.03 | Republica Dominicana 2013 | 2013-12-08 |
| 489 | Juan David Escobar | Dominican Republic | 56.05 | DC360 2016 | 2016-01-16 |
| 490 | Luis Miguel Molina | Dominican Republic | 57.02 | DC360 2016 | 2016-01-16 |
| 491 | Joan Emilio Arias | Dominican Republic | 57.73 | 360 Open 2014 | 2014-07-19 |
| 492 | Amin Estevez | Dominican Republic | 57.80 | Back to Santiago 2015 | 2015-10-25 |
| 493 | Geun Isaac Lee | Dominican Republic | 58.19 | Santiago Summer 2018 | 2018-07-22 |
| 494 | Johan Alfredo Rosario Sanchez | Dominican Republic | 58.39 | SD Winter 2018 | 2018-03-03 |
| 495 | Jean Carlos Gonzalez Olivo | Dominican Republic | 59.64 | Santo Domingo Winter 2020 | 2020-02-29 |
| 496 | Tania Liranzo | Dominican Republic | 59.65 | Back to 360 2014 | 2014-10-11 |
| 497 | Loreanny Cabral | Dominican Republic | 59.71 | Santiago Open 2017 | 2017-02-12 |
| 498 | Francis Caamaño | Dominican Republic | 59.75 | Santo Domingo Fall 2016 | 2016-10-08 |
| 499 | Geu Florentino | Dominican Republic | 1:00.14 | Santo Domingo Spring 2014 | 2014-03-23 |
| 500 | Mariano Cruz | Dominican Republic | 1:00.22 | Santiago Open 2017 | 2017-02-12 |