| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.861 | 20/6:17.220 |
| 2 | 2 | 18.522 | 20/6:13.830 |
| 3 | 1 | 18.357 | 20/6:11.600 |
| 4 | 1 | 17.702 | 20/6:07.210 |
| 5 | 2 | 20.20 | 20/6:13.768 |
| 6 | 1 | 18.360 | 20/6:12.673 |
| 7 | 1 | 17.509 | 20/6:09.460 |
| 8 | 1 | 17.757 | 20/6:07.670 |
| 9 | 1 | 17.182 | 20/6:05.000 |
| 10 | 1 | 17.331 | 20/6:03.162 |
| 11 | 1 | 17.835 | 20/6:02.575 |
| 12 | 1 | 18.998 | 20/6:04.023 |
| 13 | 1 | 20.008 | 20/6:06.803 |
| 14 | 1 | 22.290 | 20/6:12.446 |
| 15 | 1 | 17.598 | 20/6:11.080 |
| 16 | 1 | 19.551 | 20/6:12.326 |
| 17 | 1 | 19.294 | 20/6:13.124 |
| 18 | 1 | 20.337 | 20/6:14.991 |
| 19 | 1 | 17.428 | 20/6:13.600 |
| 20 | 1 | 17.335 | 20/6:12.255 |