| 1:17.45 | 2:40.11 | (1:22.66) | |
| 4:03.89 | (1:23.78) | 5:27.09 | (1:23.20) |
| 6:51.13 | (1:24.04) | 8:11.00 | (1:19.87) |
| 9:30.72 | (1:19.72) | 10:50.92 | (1:20.20) |
| 12:11.07 | (1:20.15) | 13:32.18 | (1:21.11) |
| 14:50.74 | (1:18.56) | 16:11.04 | (1:20.30) |
| 17:30.78 | (1:19.74) | 18:49.79 | (1:19.01) |
| 20:06.62 | (1:16.83) |