| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.774 | 15/5:11.610 |
| 2 | 1 | 21.085 | 15/5:13.942 |
| 3 | 1 | 21.073 | 15/5:14.660 |
| 4 | 1 | 21.404 | 15/5:16.260 |
| 5 | 1 | 20.917 | 15/5:15.759 |
| 6 | 1 | 21.493 | 15/5:16.865 |
| 7 | 2 | 21.531 | 15/5:17.736 |
| 8 | 2 | 20.362 | 15/5:16.198 |
| 9 | 2 | 20.559 | 15/5:15.330 |
| 10 | 3 | 24.480 | 15/5:20.517 |
| 11 | 2 | 20.543 | 15/5:19.392 |
| 12 | 2 | 21.086 | 15/5:19.134 |
| 13 | 2 | 20.262 | 15/5:17.964 |
| 14 | 2 | 23.865 | 15/5:20.822 |
| 15 | 2 | 20.347 | 15/5:19.781 |