| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.518 | N/A |
| 2 | 1 | 17.718 | 21/6:13.878 |
| 3 | 1 | 18.183 | 20/6:00.577 |
| 4 | 1 | 18.373 | 20/6:03.253 |
| 5 | 1 | 19.726 | 20/6:11.018 |
| 6 | 1 | 18.935 | 20/6:12.671 |
| 7 | 1 | 18.635 | 20/6:12.823 |
| 8 | 1 | 17.573 | 20/6:10.049 |
| 9 | 1 | 22.136 | 20/6:18.805 |
| 10 | 1 | 18.082 | 20/6:17.057 |
| 11 | 1 | 17.935 | 20/6:15.380 |
| 12 | 1 | 18.533 | 20/6:15.040 |
| 13 | 1 | 18.528 | 20/6:14.749 |
| 14 | 1 | 17.788 | 20/6:13.422 |
| 15 | 1 | 22.783 | 19/6:00.139 |
| 16 | 1 | 20.874 | 19/6:02.480 |
| 17 | 1 | 18.075 | 19/6:01.379 |
| 18 | 1 | 17.659 | 20/6:18.881 |
| 19 | 1 | 20.987 | 19/6:02.041 |