| 1:17.17 | 2:38.96 | (1:21.79) | |
| 4:00.89 | (1:21.93) | 5:24.44 | (1:23.55) |
| 6:46.91 | (1:22.47) | 8:10.78 | (1:23.87) |
| 9:33.76 | (1:22.98) | 10:56.67 | (1:22.91) |
| 12:19.54 | (1:22.87) | 13:41.06 | (1:21.52) |
| 15:02.40 | (1:21.34) | 16:23.47 | (1:21.07) |
| 17:44.00 | (1:20.53) | 19:04.86 | (1:20.86) |
| 20:24.02 | (1:19.16) |