| 1934 | Richard Darwin Molina Camacho | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 1941 | Diego Paul Molina Granda | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 1948 | Freddy Andres Mones Rodas | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 1951 | Luis Ivan Montaluisa Aguayo | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 1966 | Luis Alberto Montenegro Corella | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 1971 | Jonny Fernando Montenegro Rosero | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 1973 | James Montengro | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 1976 | Roberto Montoya | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 1981 | Dimas Gregorio Mora Monar | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 1989 | Henry Paul Morales Olivo | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 1990 | Henrry Eduardo Morales Pazmino | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 1996 | Cristian Ruben Morales Tituana | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 2009 | Jaime Gabriel Moreno | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 2013 | Edison Arturo Moreno Camuendo | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 2017 | Jorge Alexander Moreno Pillajo | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 2019 | Edwin Adrian Moreno Valencia | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 2023 | Jorge Eduardo Morillo Nieto | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 2026 | Jose Luis Morocho Chacon | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 2048 | Carlos Luis Mosquera Pozo | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
| 2053 | Eduardo Danilo Moyano Chafla | M | Senior | DNF | DNF | DNF | 99999 | 99999 | 99999 | | |
