| 1:10.93 | 2:26.58 | (1:15.65) | |
| 3:43.30 | (1:16.72) | 4:59.96 | (1:16.66) |
| 6:15.72 | (1:15.76) | 7:31.46 | (1:15.74) |
| 8:46.47 | (1:15.01) | 10:02.09 | (1:15.62) |
| 11:17.78 | (1:15.69) | 12:33.95 | (1:16.17) |
| 13:49.93 | (1:15.98) | 15:05.58 | (1:15.65) |
| 16:21.78 | (1:16.20) | 17:36.92 | (1:15.14) |
| 18:52.63 | (1:15.71) |