| 1:16.38 | 2:38.41 | (1:22.03) | |
| 4:00.74 | (1:22.33) | 5:23.49 | (1:22.75) |
| 6:46.49 | (1:23.00) | 8:09.62 | (1:23.13) |
| 9:32.55 | (1:22.93) | 10:55.45 | (1:22.90) |
| 12:19.34 | (1:23.89) | 13:45.07 | (1:25.73) |
| 15:10.92 | (1:25.85) | 16:33.50 | (1:22.58) |
| 17:56.10 | (1:22.60) | 19:17.03 | (1:20.93) |
| 20:35.56 | (1:18.53) |