| 35.90 | 1:16.78 | (40.88) | |
| 1:57.52 | (40.74) | 2:39.35 | (41.83) |
| 3:21.48 | (42.13) | 4:03.49 | (42.01) |
| 4:45.53 | (42.04) | 5:27.53 | (42.00) |
| 6:10.17 | (42.64) | 6:52.38 | (42.21) |
| 7:35.12 | (42.74) | 8:17.74 | (42.62) |
| 8:59.80 | (42.06) | 9:42.23 | (42.43) |
| 10:25.36 | (43.13) | 11:06.58 | (41.22) |
| 11:49.30 | (42.72) | 12:32.18 | (42.88) |
| 13:14.51 | (42.33) | 13:56.59 | (42.08) |
| 14:39.81 | (43.22) | 15:22.11 | (42.30) |
| 16:04.69 | (42.58) | 16:47.55 | (42.86) |
| 17:30.69 | (43.14) | 18:13.52 | (42.83) |
| 0. 0 | 19:39.55 | ||
| 20:21.82 | (42.27) | 21:01.03 | (39.21) |