| 0. 0 | 0. 0 | ||
| 36.01 | 1:14.92 | (38.91) | |
| 1:53.98 | (39.06) | 2:32.82 | (38.84) |
| 3:50.89 | (1:18.07) | 5:09.20 | (1:18.31) |
| 6:27.70 | (1:18.50) | 7:46.13 | (1:18.43) |
| 9:04.34 | (1:18.21) | 10:22.79 | (1:18.45) |
| 11:41.46 | (1:18.67) | 12:59.94 | (1:18.48) |
| 14:18.67 | (1:18.73) | 15:37.32 | (1:18.65) |
| 16:56.00 | (1:18.68) | 18:14.56 | (1:18.56) |
| 19:31.71 | (1:17.15) |