| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 7.884 | N/A |
| 2 | 3 | 18.330 | 21/6:14.484 |
| 3 | 1 | 18.382 | 21/6:15.004 |
| 4 | 1 | 18.453 | 21/6:15.650 |
| 5 | 1 | 18.520 | 21/6:16.309 |
| 6 | 1 | 17.941 | 21/6:14.388 |
| 7 | 1 | 18.584 | 21/6:15.250 |
| 8 | 1 | 17.996 | 21/6:14.186 |
| 9 | 1 | 18.389 | 21/6:14.371 |
| 10 | 1 | 18.319 | 21/6:14.359 |
| 11 | 1 | 18.658 | 21/6:15.028 |
| 12 | 1 | 18.127 | 21/6:14.609 |
| 13 | 1 | 18.272 | 21/6:14.502 |
| 14 | 1 | 22.132 | 20/6:01.726 |
| 15 | 1 | 18.315 | 20/6:01.308 |
| 16 | 1 | 18.194 | 20/6:00.792 |
| 17 | 1 | 18.071 | 20/6:00.195 |
| 18 | 2 | 28.578 | 20/6:11.411 |
| 19 | 2 | 18.393 | 20/6:10.629 |
| 20 | 2 | 18.608 | 20/6:10.146 |