| 0. 0 | 37.65 | ||
| 1:17.72 | (40.07) | 1:55.44 | (37.72) |
| 2:39.27 | (43.83) | 3:13.43 | (34.16) |
| 4:00.99 | (47.56) | 5:22.71 | (1:21.72) |
| 6:43.83 | (1:21.12) | 8:04.59 | (1:20.76) |
| 9:25.93 | (1:21.34) | 10:47.28 | (1:21.35) |
| 12:07.74 | (1:20.46) | 13:28.60 | (1:20.86) |
| 14:49.84 | (1:21.24) | 16:11.40 | (1:21.56) |
| 20:08.65 | (3:57.25) |