| 1:17.17 | 2:38.52 | (1:21.35) | |
| 4:00.55 | (1:22.03) | 5:21.70 | (1:21.15) |
| 6:42.42 | (1:20.72) | 8:03.26 | (1:20.84) |
| 9:24.24 | (1:20.98) | 10:44.86 | (1:20.62) |
| 12:04.44 | (1:19.58) | 13:24.81 | (1:20.37) |
| 14:43.84 | (1:19.03) | 16:03.48 | (1:19.64) |
| 17:22.94 | (1:19.46) | 18:40.68 | (1:17.74) |
| 19:55.74 | (1:15.06) |