| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.002 | N/A |
| 2 | 1 | 17.567 | 21/6:07.342 |
| 3 | 1 | 17.768 | 21/6:09.352 |
| 4 | 1 | 17.393 | 21/6:07.522 |
| 5 | 1 | 18.662 | 21/6:12.952 |
| 6 | 1 | 20.624 | 20/6:05.655 |
| 7 | 1 | 21.569 | 20/6:15.681 |
| 8 | 1 | 17.637 | 20/6:12.170 |
| 9 | 1 | 17.884 | 20/6:10.124 |
| 10 | 1 | 17.567 | 20/6:07.863 |
| 11 | 1 | 17.319 | 20/6:05.583 |
| 12 | 1 | 17.103 | 20/6:03.344 |
| 13 | 1 | 17.669 | 20/6:02.375 |
| 14 | 1 | 17.353 | 20/6:01.093 |
| 15 | 1 | 17.313 | 21/6:18.042 |
| 16 | 1 | 17.453 | 21/6:17.176 |
| 17 | 1 | 18.130 | 21/6:17.265 |
| 18 | 1 | 17.360 | 21/6:16.438 |
| 19 | 1 | 18.639 | 21/6:17.124 |
| 20 | 1 | 17.748 | 21/6:16.799 |
| 21 | 1 | 18.070 | 21/6:16.830 |