| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.577 | 20/6:11.540 |
| 2 | 4 | 18.339 | 20/6:09.160 |
| 3 | 4 | 18.514 | 20/6:09.533 |
| 4 | 4 | 18.209 | 20/6:08.195 |
| 5 | 4 | 18.047 | 20/6:06.744 |
| 6 | 4 | 18.025 | 20/6:05.703 |
| 7 | 4 | 20.405 | 20/6:11.760 |
| 8 | 3 | 18.049 | 20/6:10.412 |
| 9 | 3 | 18.398 | 20/6:10.140 |
| 10 | 3 | 19.519 | 20/6:12.164 |
| 11 | 3 | 18.419 | 20/6:11.820 |
| 12 | 3 | 19.583 | 20/6:13.473 |
| 13 | 3 | 18.227 | 20/6:12.786 |
| 14 | 3 | 18.582 | 20/6:12.704 |
| 15 | 4 | 21.578 | 20/6:16.628 |
| 16 | 4 | 18.853 | 20/6:16.655 |
| 17 | 4 | 17.219 | 20/6:14.756 |
| 18 | 4 | 18.565 | 20/6:14.564 |
| 19 | 4 | 18.024 | 20/6:13.823 |
| 20 | 4 | 18.682 | 20/6:13.814 |