| 1:17.64 | 2:38.14 | (1:20.50) | |
| 3:58.83 | (1:20.69) | 5:19.71 | (1:20.88) |
| 6:40.69 | (1:20.98) | 8:01.29 | (1:20.60) |
| 9:21.89 | (1:20.60) | 10:42.93 | (1:21.04) |
| 12:04.30 | (1:21.37) | 13:25.31 | (1:21.01) |
| 14:46.53 | (1:21.22) | 16:07.15 | (1:20.62) |
| 17:27.29 | (1:20.14) | 18:46.96 | (1:19.67) |
| 20:04.62 | (1:17.66) |