| 1:17.16 | 2:39.12 | (1:21.96) | |
| 4:01.03 | (1:21.91) | 5:23.39 | (1:22.36) |
| 6:45.53 | (1:22.14) | 8:07.29 | (1:21.76) |
| 9:28.50 | (1:21.21) | 10:50.55 | (1:22.05) |
| 12:13.10 | (1:22.55) | 13:34.81 | (1:21.71) |
| 14:56.55 | (1:21.74) | 16:18.24 | (1:21.69) |
| 17:39.80 | (1:21.56) | 19:00.80 | (1:21.00) |
| 20:19.73 | (1:18.93) |