| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.718 | 21/6:12.078 |
| 2 | 3 | 17.250 | 21/6:07.164 |
| 3 | 3 | 17.510 | 21/6:07.346 |
| 4 | 3 | 17.701 | 21/6:08.440 |
| 5 | 3 | 17.190 | 21/6:06.950 |
| 6 | 3 | 17.186 | 21/6:05.942 |
| 7 | 3 | 17.644 | 21/6:06.597 |
| 8 | 3 | 17.356 | 21/6:06.332 |
| 9 | 3 | 18.030 | 21/6:07.698 |
| 10 | 3 | 17.867 | 21/6:08.449 |
| 11 | 3 | 19.024 | 21/6:11.272 |
| 12 | 3 | 17.745 | 21/6:11.387 |
| 13 | 3 | 17.668 | 21/6:11.359 |
| 14 | 3 | 17.409 | 21/6:10.947 |
| 15 | 3 | 17.753 | 21/6:11.071 |
| 16 | 3 | 17.330 | 21/6:10.625 |
| 17 | 3 | 17.636 | 21/6:10.609 |
| 18 | 2 | 17.279 | 21/6:10.179 |
| 19 | 3 | 18.371 | 21/6:11.000 |
| 20 | 3 | 17.498 | 21/6:10.823 |
| 21 | 3 | 17.763 | 21/6:10.928 |