| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.967 | 19/5:03.373 |
| 2 | 4 | 16.611 | 19/5:09.491 |
| 3 | 2 | 14.173 | 20/5:11.673 |
| 4 | 2 | 15.156 | 20/5:09.535 |
| 5 | 2 | 14.893 | 20/5:07.200 |
| 6 | 2 | 13.881 | 20/5:02.270 |
| 7 | 2 | 13.932 | 21/5:13.839 |
| 8 | 2 | 14.056 | 21/5:11.506 |
| 9 | 2 | 16.438 | 20/5:00.238 |
| 10 | 2 | 14.389 | 21/5:13.942 |
| 11 | 2 | 15.926 | 20/5:00.767 |
| 12 | 2 | 19.243 | 20/5:07.775 |
| 13 | 2 | 13.993 | 20/5:05.628 |
| 14 | 2 | 14.387 | 20/5:04.350 |
| 15 | 2 | 13.994 | 20/5:02.719 |
| 16 | 2 | 13.922 | 20/5:01.201 |
| 17 | 2 | 14.477 | 20/5:00.515 |
| 18 | 2 | 13.704 | 21/5:13.999 |
| 19 | 2 | 15.282 | 21/5:14.363 |
| 20 | 2 | 15.598 | 20/5:00.022 |