| 1968 | Aython Manuel Macias Castro | M | Juvenil | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 1971 | Kevin Angel Mendoza Villacis | M | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 1979 | Guisella Mora Rodriguez | F | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 1987 | Mario Alejandro Reyes Mero | M | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 1987 | Jaramillo Erazo Luis Fernando | M | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 1988 | Perlaza | M | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 1993 | Cristhian Fernando Ponce Valencia | M | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 1999 | Francisco Xavier Ramos Severino | M | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 2003 | Flor Banderas Denise Cecilia | F | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 2008 | Aguirre Canarte Mariela | F | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 2014 | Salas Arevalo Jose Antonio | M | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 2019 | Franco Gonzalez Maria Juliana | F | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 2024 | Ocejo Zambrano Beatriz America | F | Master | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 2025 | Rojas Bastidas Monica Beatriz | F | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 2027 | Romero Challe Jaime Eduardo | M | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 2028 | Sierra Garcia Rosa Leonor | F | Super Master | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 2029 | Viteri Baquerizo Mariela Leticia | F | Super Master | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 2032 | Abad Castro Yolanda Cecilia | F | Super Master | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 2034 | Abad Quirola Vanessa Gizbeth | F | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
| 2036 | Achig Arias Eillen Vicky | F | Senior | DNS | DNS | DNS | 9999 | 9999 | 9999 | | |
