| 1:14.41 | 2:32.72 | (1:18.31) | |
| 3:50.95 | (1:18.23) | 5:10.67 | (1:19.72) |
| 6:30.65 | (1:19.98) | 7:50.13 | (1:19.48) |
| 9:10.19 | (1:20.06) | 10:29.85 | (1:19.66) |
| 11:49.84 | (1:19.99) | 13:09.61 | (1:19.77) |
| 14:30.09 | (1:20.48) | 15:49.28 | (1:19.19) |
| 17:09.39 | (1:20.11) | 18:28.48 | (1:19.09) |
| 19:47.10 | (1:18.62) |