| 1:14.58 | 2:34.95 | (1:20.37) | |
| 3:54.90 | (1:19.95) | 5:14.96 | (1:20.06) |
| 6:35.89 | (1:20.93) | 7:54.69 | (1:18.80) |
| 9:15.48 | (1:20.79) | 10:35.65 | (1:20.17) |
| 11:57.13 | (1:21.48) | 13:18.73 | (1:21.60) |
| 14:40.61 | (1:21.88) | 16:02.87 | (1:22.26) |
| 17:25.02 | (1:22.15) | 18:47.15 | (1:22.13) |
| 20:07.81 | (1:20.66) |