| 1:18.21 | 2:40.60 | (1:22.39) | |
| 4:03.25 | (1:22.65) | 5:25.63 | (1:22.38) |
| 6:47.89 | (1:22.26) | 8:10.61 | (1:22.72) |
| 9:33.11 | (1:22.50) | 10:54.78 | (1:21.67) |
| 12:16.22 | (1:21.44) | 13:38.19 | (1:21.97) |
| 14:59.14 | (1:20.95) | 16:20.47 | (1:21.33) |
| 17:41.34 | (1:20.87) | 19:01.87 | (1:20.53) |
| 20:19.93 | (1:18.06) |