| 1:17.67 | 2:41.60 | (1:23.93) | |
| 4:06.58 | (1:24.98) | 5:33.43 | (1:26.85) |
| 6:59.93 | (1:26.50) | 8:27.40 | (1:27.47) |
| 9:53.69 | (1:26.29) | 11:17.96 | (1:24.27) |
| 12:43.23 | (1:25.27) | 14:07.29 | (1:24.06) |
| 15:33.70 | (1:26.41) | 17:00.52 | (1:26.82) |
| 18:27.63 | (1:27.11) | 19:52.30 | (1:24.67) |
| 21:17.98 | (1:25.68) |