| 1:13.74 | 2:34.24 | (1:20.50) | |
| 3:55.45 | (1:21.21) | 5:16.38 | (1:20.93) |
| 6:37.24 | (1:20.86) | 7:58.06 | (1:20.82) |
| 9:18.79 | (1:20.73) | 10:39.76 | (1:20.97) |
| 12:00.63 | (1:20.87) | 13:21.70 | (1:21.07) |
| 14:42.39 | (1:20.69) | 16:04.89 | (1:22.50) |
| 17:27.19 | (1:22.30) | 18:49.84 | (1:22.65) |
| 20:11.25 | (1:21.41) |