| 1:14.89 | 2:33.66 | (1:18.77) | |
| 3:53.28 | (1:19.62) | 5:12.35 | (1:19.07) |
| 6:31.33 | (1:18.98) | 7:50.32 | (1:18.99) |
| 9:10.35 | (1:20.03) | 10:29.95 | (1:19.60) |
| 11:50.55 | (1:20.60) | 13:10.66 | (1:20.11) |
| 14:31.11 | (1:20.45) | 15:52.14 | (1:21.03) |
| 17:13.66 | (1:21.52) | 18:34.29 | (1:20.63) |
| 19:53.30 | (1:19.01) |