| 1:16.21 | 2:36.92 | (1:20.71) | |
| 3:59.18 | (1:22.26) | 5:21.40 | (1:22.22) |
| 6:43.51 | (1:22.11) | 8:05.03 | (1:21.52) |
| 9:25.80 | (1:20.77) | 10:46.48 | (1:20.68) |
| 12:07.68 | (1:21.20) | 13:28.72 | (1:21.04) |
| 14:50.19 | (1:21.47) | 16:10.86 | (1:20.67) |
| 17:30.64 | (1:19.78) | 18:50.22 | (1:19.58) |
| 20:08.27 | (1:18.05) |