| 1:15.61 | 2:34.59 | (1:18.98) | |
| 3:54.85 | (1:20.26) | 5:15.04 | (1:20.19) |
| 6:35.18 | (1:20.14) | 7:55.70 | (1:20.52) |
| 9:16.01 | (1:20.31) | 10:37.86 | (1:21.85) |
| 12:00.24 | (1:22.38) | 13:20.49 | (1:20.25) |
| 14:42.61 | (1:22.12) | 16:06.47 | (1:23.86) |
| 17:28.80 | (1:22.33) | 18:51.64 | (1:22.84) |
| 20:14.72 | (1:23.08) |