| 1:12.76 | 2:33.31 | (1:20.55) | |
| 3:55.45 | (1:22.14) | 5:17.13 | (1:21.68) |
| 6:40.39 | (1:23.26) | 8:04.13 | (1:23.74) |
| 9:27.48 | (1:23.35) | 10:51.68 | (1:24.20) |
| 12:15.30 | (1:23.62) | 13:39.48 | (1:24.18) |
| 15:04.56 | (1:25.08) | 16:28.93 | (1:24.37) |
| 17:54.01 | (1:25.08) | 19:16.72 | (1:22.71) |
| 20:36.48 | (1:19.76) |