| 1:15.34 | 2:35.84 | (1:20.50) | |
| 3:56.87 | (1:21.03) | 5:18.74 | (1:21.87) |
| 6:40.15 | (1:21.41) | 8:01.75 | (1:21.60) |
| 9:23.02 | (1:21.27) | 10:43.74 | (1:20.72) |
| 12:03.94 | (1:20.20) | 13:22.69 | (1:18.75) |
| 14:41.83 | (1:19.14) | 16:03.70 | (1:21.87) |
| 17:25.12 | (1:21.42) | 18:44.81 | (1:19.69) |
| 20:06.92 | (1:22.11) |