| 1 | Geneviève Provencher (M40) | CAN | 47.62 | | - |
| 2 | Marie-Pierre Lamarche (M45) | CAN | 49.55 | | +1.930 |
| 3 | Dominique Pilote (M30) | CAN | 50.75 | SB | +3.130 |
| 4 | Jolanda Voskamp-Vollebregt (M45) | NED | 51.66 | | +4.040 |
| 5 | Sylvie Maltais (n/a) | CAN | 52.68 | PB | +5.060 |
| 6 | Sarah Leslie (M40) | CAN | 53.90 | | +6.280 |
| 7 | Anika Bédard (M45) | CAN | 53.94 | | +6.320 |
| 8 | Katia Bilodeau (M35) | CAN | 55.25 | SB | +7.630 |
| 9 | Gail Bouchette (M35) | CAN | 55.39 | | +7.770 |
| 10 | Kim Reid (M40) | CAN | 57.17 | | +9.550 |
| 11 | Guylaine Larouche (M55) | CAN | 57.49 | SB | +9.870 |
| 12 | Amélie Lecocq (n/a) | CAN | 59.73 | | +12.110 |
| 13 | Krisztina Pap (n/a) | SRB | 1:03.05 | | +15.430 |
| 14 | Hilles Hamersley (M50) | CAN | 1:08.50 | SB | +20.880 |
| 15 | Rossella Sardi (M55) | ITA | 1:11.62 | | +24.000 |
| 16 | Andrea Macintosh (Senior) | CAN | 1:12.60 | SB | +24.980 |
| 17 | Nyambuu.60 Erdenetuya (M55) | MGL | 1:17.74 | SB | +30.120 |
| 18 | Luvsandagva Altantsetseg (M60) | MGL | 1:18.55 | NRM | +30.930 |
| 19 | Lucie Fillion (n/a) | CAN | 1:19.68 | PB | +32.060 |
| DNS | Karen Verrone (M55) | USA | DNS | | - |