| 1:15.96 | 2:35.52 | (1:19.56) | |
| 3:56.20 | (1:20.68) | 5:17.42 | (1:21.22) |
| 6:38.41 | (1:20.99) | 7:59.91 | (1:21.50) |
| 9:21.62 | (1:21.71) | 10:42.70 | (1:21.08) |
| 12:03.92 | (1:21.22) | 13:26.90 | (1:22.98) |
| 14:48.48 | (1:21.58) | 16:10.94 | (1:22.46) |
| 17:34.35 | (1:23.41) | 18:57.04 | (1:22.69) |
| 20:18.19 | (1:21.15) |