| 1:15.64 | 2:39.31 | (1:23.67) | |
| 4:03.63 | (1:24.32) | 5:28.14 | (1:24.51) |
| 6:52.59 | (1:24.45) | 8:17.31 | (1:24.72) |
| 9:41.40 | (1:24.09) | 11:05.53 | (1:24.13) |
| 12:28.40 | (1:22.87) | 13:51.74 | (1:23.34) |
| 15:14.61 | (1:22.87) | 16:36.96 | (1:22.35) |
| 17:58.76 | (1:21.80) | 19:21.09 | (1:22.33) |
| 20:40.88 | (1:19.79) |