| 1:13.33 | 2:33.50 | (1:20.17) | |
| 3:54.51 | (1:21.01) | 5:16.14 | (1:21.63) |
| 6:39.28 | (1:23.14) | 8:02.02 | (1:22.74) |
| 9:24.48 | (1:22.46) | 10:47.11 | (1:22.63) |
| 12:10.09 | (1:22.98) | 13:32.50 | (1:22.41) |
| 14:55.48 | (1:22.98) | 16:18.15 | (1:22.67) |
| 17:41.54 | (1:23.39) | 19:10.95 | (1:29.41) |
| 20:39.43 | (1:28.48) |