| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.619 | 22/6:05.618 |
| 2 | 2 | 17.598 | 22/6:16.387 |
| 3 | 2 | 17.172 | 22/6:16.853 |
| 4 | 2 | 17.224 | 21/6:00.218 |
| 5 | 2 | 16.987 | 22/6:16.640 |
| 6 | 2 | 16.775 | 22/6:15.375 |
| 7 | 2 | 16.908 | 22/6:14.889 |
| 8 | 2 | 16.839 | 22/6:14.336 |
| 9 | 2 | 17.944 | 22/6:16.606 |
| 10 | 1 | 16.984 | 22/6:16.310 |
| 11 | 2 | 16.761 | 22/6:15.622 |
| 12 | 2 | 16.442 | 22/6:14.464 |
| 13 | 2 | 16.678 | 22/6:13.883 |
| 14 | 2 | 19.245 | 21/6:00.264 |
| 15 | 2 | 16.896 | 22/6:17.039 |
| 16 | 2 | 16.932 | 22/6:16.756 |
| 17 | 3 | 18.772 | 21/6:01.664 |
| 18 | 3 | 17.468 | 21/6:01.951 |
| 19 | 3 | 17.006 | 21/6:01.697 |
| 20 | 3 | 17.486 | 21/6:01.973 |
| 21 | 3 | 18.202 | 21/6:02.938 |