| 1:17.28 | 2:38.95 | (1:21.67) | |
| 4:00.35 | (1:21.40) | 5:22.17 | (1:21.82) |
| 6:44.21 | (1:22.04) | 8:05.90 | (1:21.69) |
| 9:27.60 | (1:21.70) | 10:49.65 | (1:22.05) |
| 12:12.28 | (1:22.63) | 13:35.00 | (1:22.72) |
| 14:57.65 | (1:22.65) | 16:20.68 | (1:23.03) |
| 17:43.61 | (1:22.93) | 19:07.08 | (1:23.47) |
| 20:28.16 | (1:21.08) |