| 1:14.76 | 2:34.67 | (1:19.91) | |
| 3:54.10 | (1:19.43) | 5:14.65 | (1:20.55) |
| 6:35.15 | (1:20.50) | 7:55.56 | (1:20.41) |
| 9:14.94 | (1:19.38) | 10:34.74 | (1:19.80) |
| 11:54.81 | (1:20.07) | 13:13.79 | (1:18.98) |
| 14:33.24 | (1:19.45) | 15:52.23 | (1:18.99) |
| 17:09.91 | (1:17.68) | 18:28.20 | (1:18.29) |
| 19:43.38 | (1:15.18) |