| 1:13.05 | 2:32.92 | (1:19.87) | |
| 3:52.23 | (1:19.31) | 5:13.57 | (1:21.34) |
| 6:35.17 | (1:21.60) | 7:57.24 | (1:22.07) |
| 9:19.80 | (1:22.56) | 10:40.86 | (1:21.06) |
| 12:01.99 | (1:21.13) | 13:22.97 | (1:20.98) |
| 14:43.62 | (1:20.65) | 16:03.83 | (1:20.21) |
| 17:24.06 | (1:20.23) | 18:44.15 | (1:20.09) |
| 20:02.76 | (1:18.61) |