| 0. 0 | 2:22.96 | ||
| 3:39.27 | (1:16.31) | 4:56.28 | (1:17.01) |
| 6:11.54 | (1:15.26) | 7:28.12 | (1:16.58) |
| 8:45.11 | (1:16.99) | 10:03.47 | (1:18.36) |
| 11:21.13 | (1:17.66) | 12:38.94 | (1:17.81) |
| 13:57.10 | (1:18.16) | 15:15.16 | (1:18.06) |
| 16:32.32 | (1:17.16) | 17:50.68 | (1:18.36) |
| 19:09.00 | (1:18.32) |