| 1:10.70 | 2:25.87 | (1:15.17) | |
| 3:40.65 | (1:14.78) | 4:55.58 | (1:14.93) |
| 6:10.70 | (1:15.12) | 7:25.67 | (1:14.97) |
| 8:40.65 | (1:14.98) | 9:56.01 | (1:15.36) |
| 11:10.95 | (1:14.94) | 12:26.72 | (1:15.77) |
| 13:42.85 | (1:16.13) | 14:58.86 | (1:16.01) |
| 16:15.48 | (1:16.62) | 17:32.46 | (1:16.98) |
| 18:47.80 | (1:15.34) |