| 1:11.99 | 2:27.78 | (1:15.79) | |
| 3:42.98 | (1:15.20) | 4:58.88 | (1:15.90) |
| 6:14.64 | (1:15.76) | 7:30.85 | (1:16.21) |
| 8:47.13 | (1:16.28) | 10:03.52 | (1:16.39) |
| 11:19.58 | (1:16.06) | 12:36.20 | (1:16.62) |
| 13:52.80 | (1:16.60) | 15:09.92 | (1:17.12) |
| 16:26.87 | (1:16.95) | 17:44.00 | (1:17.13) |
| 18:59.75 | (1:15.75) |