| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.687 | 15/5:10.305 |
| 2 | 1 | 20.732 | 15/5:10.642 |
| 3 | 1 | 21.114 | 15/5:12.665 |
| 4 | 1 | 21.120 | 15/5:13.699 |
| 5 | 1 | 20.679 | 15/5:12.996 |
| 6 | 1 | 20.826 | 15/5:12.895 |
| 7 | 1 | 21.241 | 15/5:13.712 |
| 8 | 1 | 20.559 | 15/5:13.046 |
| 9 | 1 | 21.241 | 15/5:13.665 |
| 10 | 2 | 25.056 | 15/5:19.883 |
| 11 | 2 | 21.665 | 15/5:20.345 |
| 12 | 2 | 20.866 | 15/5:19.733 |
| 13 | 2 | 20.431 | 15/5:18.712 |
| 14 | 2 | 20.415 | 15/5:17.820 |
| 15 | 2 | 20.127 | 15/5:16.759 |