| 1:15.30 | 2:35.69 | (1:20.39) | |
| 3:56.79 | (1:21.10) | 5:18.02 | (1:21.23) |
| 6:38.90 | (1:20.88) | 8:00.31 | (1:21.41) |
| 9:20.86 | (1:20.55) | 10:42.46 | (1:21.60) |
| 12:03.61 | (1:21.15) | 13:25.38 | (1:21.77) |
| 14:47.48 | (1:22.10) | 16:09.53 | (1:22.05) |
| 17:31.98 | (1:22.45) | 18:53.96 | (1:21.98) |
| 20:14.23 | (1:20.27) |