| 1:16.34 | 2:36.05 | (1:19.71) | |
| 3:55.80 | (1:19.75) | 5:16.86 | (1:21.06) |
| 6:39.38 | (1:22.52) | 8:02.09 | (1:22.71) |
| 9:25.73 | (1:23.64) | 10:49.19 | (1:23.46) |
| 12:12.90 | (1:23.71) | 13:36.37 | (1:23.47) |
| 15:00.16 | (1:23.79) | 16:23.45 | (1:23.29) |
| 17:46.39 | (1:22.94) | 19:10.03 | (1:23.64) |
| 20:32.03 | (1:22.00) |