| 1:09.91 | 2:24.89 | (1:14.98) | |
| 3:40.16 | (1:15.27) | 4:56.09 | (1:15.93) |
| 6:12.42 | (1:16.33) | 7:28.04 | (1:15.62) |
| 8:43.99 | (1:15.95) | 9:59.64 | (1:15.65) |
| 11:14.69 | (1:15.05) | 12:30.78 | (1:16.09) |
| 13:46.95 | (1:16.17) | 15:03.64 | (1:16.69) |
| 16:20.30 | (1:16.66) | 17:35.74 | (1:15.44) |
| 18:47.56 | (1:11.82) |