Round 1
| Position | BIB | Name | Team | Echelon | Mark | 
|---|---|---|---|---|---|
| 1 | 325 | Sandra Constantino |  CPA-S | M 50 | 18:46 | 
| 2 | 309 | PatrĂcia Roque |  CPA-S | M 35 | 20:14 | 
| 3 | 329 | Susana Louro |  CPA-S | M 35 | 21:37 | 
| 4 | 33 | Helena Reis |  A20KM | M 40 | 22:57 | 
| 5 | 175 | Vera Martinho |  ASE | M 40 | 23:04 | 
| 6 | 761 | Rita Guedes |  CBA-S | M 40 | 23:38 | 
| 7 | 805 | Joana Garcia |  CBA-S | M 35 | 24:35 | 
| 8 | 502 | Catarina Costa |  NSCPM | M 40 | 24:50 | 
| 9 | 983 | Paula Feitor |  CPA-S | M 50 | 25:26 | 
| 10 | 817 | Paula Varelas |  CBA-S | M 50 | 27:50 | 
| 11 | 503 | Catarina Fontinha |  NSCPM | M 45 | 30:09 | 
| 12 | 511 | Teresa Ferreira |  NSCPM | M 70 | 31:16 |