Ana Isabel Alonso Nieto
| Representing | |||||
|---|---|---|---|---|---|
| 1987 | Rome, Italy | 19th | 10,000 m | 33:20.65 | |
| Mediterranean Games | Latakia, Syria | – | 3000 m | DNF | |
| 1988 | Seoul, South Korea | 25th | 10,000 m | 32:40.50 | |
| 1993 | Stuttgart, Germany | 17th | Marathon | 2:42:53 | |
| 1994 | Helsinki, Finland | 14th | Marathon | 2:37.36 | |
| 1996 | Atlanta, United States | 49th | Marathon | 2:44:12 | |
| 1998 | Budapest, Hungary | — | Marathon | DNF | |
| 2000 | Rotterdam, Netherlands | 1st | Marathon | 2:30:21 | |
| Olympic Games | Sydney, Australia | 30th | Marathon | 2:36:45 | |