| 0.00 | 31.81 | ||
| 49.45 | (17.64) | 1:07.95 | (18.50) |
| 1:26.58 | (18.63) | 1:45.43 | (18.85) |
| 2:04.45 | (19.02) | 2:23.31 | (18.86) |
| 2:42.13 | (18.82) | 3:01.64 | (19.51) |
| 3:20.72 | (19.08) | 3:39.85 | (19.13) |
| 3:57.89 | (18.04) | 4:16.09 | (18.20) |
| 4:34.72 | (18.63) | 4:53.17 | (18.45) |
| 5:11.16 | (17.99) | 5:29.18 | (18.02) |
| 5:46.75 | (17.57) | 6:03.43 | (16.68) |