| 1:21.49 | 2:49.52 | (1:28.03) | |
| 4:16.65 | (1:27.13) | 5:44.30 | (1:27.65) |
| 7:11.11 | (1:26.81) | 8:38.85 | (1:27.74) |
| 10:06.87 | (1:28.02) | 11:34.16 | (1:27.29) |
| 13:03.07 | (1:28.91) | 14:33.01 | (1:29.94) |
| 16:01.62 | (1:28.61) | 17:31.50 | (1:29.88) |
| 19:01.29 | (1:29.79) | 20:30.00 | (1:28.71) |
| 21:57.69 | (1:27.69) |