| 1:17.64 | 2:38.10 | (1:20.46) | |
| 3:59.15 | (1:21.05) | 5:20.17 | (1:21.02) |
| 6:41.87 | (1:21.70) | 8:03.88 | (1:22.01) |
| 9:25.91 | (1:22.03) | 10:48.81 | (1:22.90) |
| 12:11.37 | (1:22.56) | 13:33.33 | (1:21.96) |
| 14:55.65 | (1:22.32) | 16:16.91 | (1:21.26) |
| 17:39.05 | (1:22.14) | 19:00.43 | (1:21.38) |
| 20:18.43 | (1:18.00) |