| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.631 | 21/5:07.251 |
| 2 | 2 | 15.092 | 21/5:12.091 |
| 3 | 1 | 14.782 | 21/5:11.535 |
| 4 | 1 | 14.073 | 21/5:07.534 |
| 5 | 1 | 14.490 | 21/5:06.886 |
| 6 | 1 | 14.100 | 21/5:05.088 |
| 7 | 1 | 14.877 | 21/5:06.135 |
| 8 | 1 | 17.422 | 21/5:13.601 |
| 9 | 1 | 14.236 | 21/5:11.974 |
| 10 | 1 | 14.542 | 21/5:11.314 |
| 11 | 1 | 14.499 | 21/5:10.693 |
| 12 | 2 | 14.203 | 21/5:09.657 |
| 13 | 2 | 14.453 | 21/5:09.185 |
| 14 | 2 | 14.602 | 21/5:09.003 |
| 15 | 2 | 15.160 | 21/5:09.627 |
| 16 | 2 | 14.406 | 21/5:09.183 |
| 17 | 2 | 15.983 | 21/5:10.739 |
| 18 | 2 | 14.436 | 21/5:10.318 |
| 19 | 2 | 14.421 | 21/5:09.925 |
| 20 | 1 | 14.472 | 21/5:09.624 |
| 21 | 1 | 14.437 | 21/5:09.317 |