| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.123 | 15/5:16.845 |
| 2 | 1 | 20.471 | 15/5:11.955 |
| 3 | 1 | 21.008 | 15/5:13.010 |
| 4 | 1 | 20.612 | 15/5:12.053 |
| 5 | 3 | 25.222 | 14/5:03.621 |
| 6 | 3 | 20.562 | 14/5:00.995 |
| 7 | 2 | 20.698 | 15/5:20.777 |
| 8 | 3 | 21.343 | 15/5:20.698 |
| 9 | 3 | 20.519 | 15/5:19.263 |
| 10 | 3 | 20.515 | 15/5:18.110 |
| 11 | 3 | 20.646 | 15/5:17.344 |
| 12 | 3 | 20.898 | 15/5:17.021 |
| 13 | 3 | 20.321 | 15/5:16.082 |
| 14 | 3 | 20.706 | 15/5:15.690 |
| 15 | 3 | 20.789 | 15/5:15.433 |