| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.229 | 19/6:05.351 |
| 2 | 2 | 18.576 | 20/6:18.050 |
| 3 | 1 | 19.603 | 19/6:03.584 |
| 4 | 1 | 18.766 | 19/6:01.827 |
| 5 | 1 | 17.477 | 20/6:14.604 |
| 6 | 1 | 18.740 | 20/6:14.637 |
| 7 | 1 | 17.757 | 20/6:11.851 |
| 8 | 1 | 19.189 | 20/6:13.342 |
| 9 | 1 | 19.180 | 20/6:14.482 |
| 10 | 1 | 19.004 | 20/6:15.042 |
| 11 | 1 | 18.563 | 20/6:14.698 |
| 12 | 1 | 17.622 | 20/6:12.843 |
| 13 | 1 | 17.844 | 20/6:11.615 |
| 14 | 1 | 17.615 | 20/6:10.236 |
| 15 | 1 | 17.843 | 20/6:09.344 |
| 16 | 1 | 17.955 | 20/6:08.704 |
| 17 | 1 | 19.024 | 20/6:09.396 |
| 18 | 1 | 17.996 | 20/6:08.870 |
| 19 | 1 | 17.579 | 20/6:07.960 |
| 20 | 1 | 17.851 | 20/6:07.413 |