| 1:10.93 | 2:25.74 | (1:14.81) | |
| 3:40.13 | (1:14.39) | 4:54.92 | (1:14.79) |
| 6:10.28 | (1:15.36) | 7:24.76 | (1:14.48) |
| 8:39.76 | (1:15.00) | 9:55.43 | (1:15.67) |
| 11:12.42 | (1:16.99) | 12:29.15 | (1:16.73) |
| 13:45.87 | (1:16.72) | 15:03.80 | (1:17.93) |
| 16:21.43 | (1:17.63) | 17:39.24 | (1:17.81) |
| 18:54.96 | (1:15.72) |