| 1:14.94 | 2:36.66 | (1:21.72) | |
| 3:58.92 | (1:22.26) | 5:22.19 | (1:23.27) |
| 6:47.63 | (1:25.44) | 8:10.40 | (1:22.77) |
| 9:34.03 | (1:23.63) | 10:56.30 | (1:22.27) |
| 12:18.39 | (1:22.09) | 13:41.16 | (1:22.77) |
| 15:03.89 | (1:22.73) | 16:27.63 | (1:23.74) |
| 17:52.01 | (1:24.38) | 19:11.18 | (1:19.17) |
| 20:29.20 | (1:18.02) |