| 1:15.90 | 2:35.81 | (1:19.91) | |
| 3:55.46 | (1:19.65) | 5:16.07 | (1:20.61) |
| 6:36.69 | (1:20.62) | 7:58.03 | (1:21.34) |
| 9:20.03 | (1:22.00) | 10:41.19 | (1:21.16) |
| 12:01.90 | (1:20.71) | 13:22.07 | (1:20.17) |
| 14:41.57 | (1:19.50) | 16:01.58 | (1:20.01) |
| 17:20.99 | (1:19.41) | 18:40.04 | (1:19.05) |
| 19:53.02 | (1:12.98) |