| 0. 0 | 31.54 | ||
| 39.15 | (7.61) | 6:34.62 | (5:55.47) |
| 6:56.05 | (21.43) | 7:33.92 | (37.87) |
| 8:11.52 | (37.60) | 10:05.13 | (1:53.61) |
| 10:42.59 | (37.46) | 11:20.13 | (37.54) |
| 13:14.43 | (1:54.30) | 13:52.64 | (38.21) |
| 14:30.06 | (37.42) | 15:07.60 | (37.54) |
| 15:43.87 | (36.27) | 16:41.65 | (57.78) |
| 17:19.68 | (38.03) | 17:57.74 | (38.06) |
| 18:34.53 | (36.79) |