| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.578 | 21/5:06.138 |
| 2 | 2 | 14.256 | 21/5:02.757 |
| 3 | 1 | 15.640 | 21/5:11.318 |
| 4 | 1 | 14.991 | 21/5:12.191 |
| 5 | 1 | 13.956 | 21/5:08.368 |
| 6 | 1 | 14.288 | 21/5:06.981 |
| 7 | 1 | 13.619 | 21/5:03.984 |
| 8 | 1 | 14.149 | 21/5:03.127 |
| 9 | 1 | 14.596 | 21/5:03.504 |
| 10 | 1 | 14.930 | 21/5:04.506 |
| 11 | 1 | 14.462 | 21/5:04.433 |
| 12 | 1 | 14.071 | 21/5:03.688 |
| 13 | 1 | 17.549 | 21/5:08.676 |
| 14 | 1 | 17.337 | 21/5:12.633 |
| 15 | 1 | 14.593 | 21/5:12.221 |
| 16 | 1 | 14.693 | 21/5:11.992 |
| 17 | 2 | 22.814 | 20/5:06.496 |
| 18 | 2 | 14.899 | 20/5:06.023 |
| 19 | 4 | 19.061 | 20/5:09.981 |
| 20 | 4 | 19.537 | 20/5:14.019 |