| 1:10.51 | 2:26.51 | (1:16.00) | |
| 3:43.75 | (1:17.24) | 5:02.14 | (1:18.39) |
| 6:20.91 | (1:18.77) | 7:39.14 | (1:18.23) |
| 8:56.70 | (1:17.56) | 10:15.47 | (1:18.77) |
| 11:34.86 | (1:19.39) | 12:55.19 | (1:20.33) |
| 14:15.17 | (1:19.98) | 15:35.32 | (1:20.15) |
| 16:55.25 | (1:19.93) | 18:13.96 | (1:18.71) |
| 19:31.14 | (1:17.18) |