| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.487 | 21/5:04.227 |
| 2 | 1 | 14.731 | 21/5:06.789 |
| 3 | 1 | 14.556 | 21/5:06.418 |
| 4 | 1 | 14.783 | 21/5:07.424 |
| 5 | 1 | 14.271 | 21/5:05.878 |
| 6 | 1 | 15.438 | 21/5:08.931 |
| 7 | 1 | 14.396 | 21/5:07.986 |
| 8 | 1 | 14.722 | 21/5:08.133 |
| 9 | 1 | 16.355 | 21/5:12.058 |
| 10 | 1 | 14.850 | 21/5:12.037 |
| 11 | 1 | 15.782 | 21/5:13.799 |
| 12 | 1 | 15.170 | 21/5:14.197 |
| 13 | 1 | 15.038 | 21/5:14.320 |
| 14 | 1 | 18.493 | 20/5:04.389 |
| 15 | 1 | 15.545 | 20/5:04.823 |
| 16 | 1 | 14.592 | 20/5:04.011 |
| 17 | 1 | 19.491 | 20/5:09.059 |
| 18 | 1 | 14.906 | 20/5:08.451 |
| 19 | 1 | 15.233 | 20/5:08.252 |
| 20 | 1 | 15.630 | 20/5:08.469 |