| 1:16.00 | 2:36.89 | (1:20.89) | |
| 3:58.70 | (1:21.81) | 5:20.54 | (1:21.84) |
| 6:42.76 | (1:22.22) | 8:04.40 | (1:21.64) |
| 9:26.50 | (1:22.10) | 10:49.10 | (1:22.60) |
| 12:11.60 | (1:22.50) | 13:34.98 | (1:23.38) |
| 14:57.31 | (1:22.33) | 16:20.43 | (1:23.12) |
| 17:43.23 | (1:22.80) | 19:05.86 | (1:22.63) |
| 20:26.92 | (1:21.06) |