| 1:16.71 | 2:39.19 | (1:22.48) | |
| 4:01.68 | (1:22.49) | 5:24.55 | (1:22.87) |
| 6:47.04 | (1:22.49) | 8:09.51 | (1:22.47) |
| 9:32.55 | (1:23.04) | 10:56.44 | (1:23.89) |
| 12:19.70 | (1:23.26) | 13:42.46 | (1:22.76) |
| 15:05.66 | (1:23.20) | 16:28.37 | (1:22.71) |
| 17:51.32 | (1:22.95) | 19:13.99 | (1:22.67) |
| 20:34.50 | (1:20.51) |