| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.882 | 21/6:15.522 |
| 2 | 4 | 18.141 | 20/6:00.230 |
| 3 | 5 | 17.469 | 21/6:14.444 |
| 4 | 4 | 18.544 | 20/6:00.180 |
| 5 | 3 | 17.674 | 21/6:16.782 |
| 6 | 3 | 17.072 | 21/6:13.737 |
| 7 | 3 | 17.605 | 21/6:13.161 |
| 8 | 5 | 20.855 | 20/6:03.105 |
| 9 | 5 | 17.837 | 20/6:02.398 |
| 10 | 5 | 17.565 | 20/6:01.288 |
| 11 | 5 | 19.891 | 20/6:04.609 |
| 12 | 5 | 17.653 | 20/6:03.647 |
| 13 | 5 | 17.972 | 20/6:03.323 |
| 14 | 5 | 18.134 | 20/6:03.277 |
| 15 | 5 | 18.060 | 20/6:03.139 |
| 16 | 5 | 17.699 | 20/6:02.566 |
| 17 | 5 | 20.014 | 20/6:04.785 |
| 18 | 5 | 17.909 | 20/6:04.418 |
| 19 | 5 | 17.859 | 20/6:04.037 |
| 20 | 5 | 17.818 | 20/6:03.653 |