| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.463 | 21/6:06.723 |
| 2 | 2 | 17.126 | 21/6:03.184 |
| 3 | 1 | 17.902 | 21/6:07.437 |
| 4 | 1 | 18.096 | 21/6:10.582 |
| 5 | 1 | 17.112 | 21/6:08.336 |
| 6 | 1 | 17.495 | 21/6:08.179 |
| 7 | 1 | 17.259 | 21/6:07.359 |
| 8 | 1 | 17.490 | 21/6:07.350 |
| 9 | 1 | 17.246 | 21/6:06.774 |
| 10 | 1 | 16.874 | 21/6:05.532 |
| 11 | 1 | 17.604 | 21/6:05.910 |
| 12 | 1 | 17.957 | 21/6:06.842 |
| 13 | 1 | 17.356 | 21/6:06.660 |
| 14 | 1 | 16.652 | 21/6:05.448 |
| 15 | 1 | 20.138 | 21/6:09.278 |
| 16 | 2 | 23.049 | 21/6:16.450 |
| 17 | 2 | 17.700 | 21/6:16.171 |
| 18 | 2 | 17.082 | 21/6:15.201 |
| 19 | 2 | 17.504 | 21/6:14.800 |
| 20 | 2 | 16.739 | 21/6:13.636 |
| 21 | 2 | 19.551 | 21/6:15.395 |