| 1:10.58 | 2:26.36 | (1:15.78) | |
| 3:43.34 | (1:16.98) | 5:00.73 | (1:17.39) |
| 6:19.48 | (1:18.75) | 7:38.64 | (1:19.16) |
| 8:57.97 | (1:19.33) | 10:16.96 | (1:18.99) |
| 11:36.13 | (1:19.17) | 12:55.16 | (1:19.03) |
| 14:14.23 | (1:19.07) | 15:33.77 | (1:19.54) |
| 16:53.34 | (1:19.57) | 18:11.79 | (1:18.45) |
| 19:26.67 | (1:14.88) |