| Pos. | Bib | Athlete | Year | Cat. | Country | Mark |
| 1 | 13 | SAILIS Valeria | 1971 | W40 | CA025 POL PARTEOLLA DOLIANOVA | 5:09.85 |
| 2 | 24 | MANCHIA Maria Domenica | 1974 | W | SS196 GS ATLETICA RUNNERS OSCHIRI | 5:12.10 |
| 3 | 21 | PIRAS Maria Grazia | 1966 | W45 | CA154 GS RUNNERS CAGLIARI | 5:17.04 |
| 4 | 25 | CAROLA Stefania | 1971 | W40 | CA056 ATL POD SAN GAVINO | 5:22.90 |
| 5 | 17 | MISCALI Rosalba | 1964 | W45 | OR172 MARATHON CLUB ORISTANO | 5:25.27 |
| 6 | 19 | DERIU Adalgisa | 1971 | W40 | OR178 POL GUILCER TEAM LA CITTA' | 5:26.38 |
| 7 | 16 | MISCALI Caterina | 1963 | W45 | OR172 MARATHON CLUB ORISTANO | 5:28.93 |
| 8 | 14 | SIMULA Adele | 1970 | W40 | SS021 ASC ATL SAN GIOVANNI | 5:30.97 |
| 9 | 18 | DERIU Daniela | 1974 | W35 | SS021 ASC ATL SAN GIOVANNI | 5:32.15 |
| 10 | 23 | LORRAI Eva Barbara | 1968 | W40 | CA154 GS RUNNERS CAGLIARI | 5:32.57 |
| 11 | 15 | CORRIAS Ivana | 1974 | W35 | CA036 POL LIBERTAS CAMPIDANO | 5:33.63 |
| 12 | 22 | CARRUCCIU Monica | 1969 | W40 | SS021 ASC ATL SAN GIOVANNI | 5:37.65 |
| 13 | 20 | SEDDA Chiara | 1960 | W50 | OR172 MARATHON CLUB ORISTANO | 6:16.45 |