| 0.00 | 31.20 | ||
| 48.50 | (17.30) | 1:06.67 | (18.17) |
| 1:25.10 | (18.43) | 1:43.81 | (18.71) |
| 2:02.64 | (18.83) | 2:21.46 | (18.82) |
| 2:40.29 | (18.83) | 2:59.72 | (19.43) |
| 3:19.30 | (19.58) | 3:39.09 | (19.79) |
| 3:53.02 | (13.93) | 4:18.24 | (25.22) |
| 4:37.76 | (19.52) | 4:57.22 | (19.46) |
| 5:15.62 | (18.40) | 5:33.66 | (18.04) |
| 5:51.70 | (18.04) | 6:08.43 | (16.73) |