| 1:15.73 | 2:35.44 | (1:19.71) | |
| 3:56.04 | (1:20.60) | 5:17.88 | (1:21.84) |
| 6:40.34 | (1:22.46) | 8:02.84 | (1:22.50) |
| 9:25.44 | (1:22.60) | 10:47.90 | (1:22.46) |
| 12:09.65 | (1:21.75) | 13:31.09 | (1:21.44) |
| 14:53.41 | (1:22.32) | 16:14.06 | (1:20.65) |
| 17:35.27 | (1:21.21) | 18:55.19 | (1:19.92) |
| 20:13.95 | (1:18.76) |