| 1:14.82 | 2:35.64 | (1:20.82) | |
| 3:57.82 | (1:22.18) | 5:20.33 | (1:22.51) |
| 6:42.93 | (1:22.60) | 8:05.43 | (1:22.50) |
| 9:27.19 | (1:21.76) | 10:48.56 | (1:21.37) |
| 12:10.45 | (1:21.89) | 13:32.50 | (1:22.05) |
| 14:54.40 | (1:21.90) | 16:16.47 | (1:22.07) |
| 17:39.42 | (1:22.95) | 19:02.16 | (1:22.74) |
| 20:21.99 | (1:19.83) |