| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.556 | N/A |
| 2 | 2 | 20.292 | 15/5:07.644 |
| 3 | 3 | 20.085 | 15/5:06.195 |
| 4 | 4 | 23.293 | 15/5:20.682 |
| 5 | 3 | 20.538 | 15/5:18.284 |
| 6 | 3 | 19.816 | 15/5:14.823 |
| 7 | 3 | 19.596 | 15/5:12.002 |
| 8 | 4 | 19.579 | 15/5:09.954 |
| 9 | 3 | 19.733 | 15/5:08.687 |
| 10 | 3 | 20.056 | 15/5:08.204 |
| 11 | 4 | 19.752 | 15/5:07.392 |
| 12 | 3 | 20.737 | 15/5:07.981 |
| 13 | 3 | 19.974 | 15/5:07.582 |
| 14 | 3 | 19.823 | 15/5:07.081 |
| 15 | 3 | 22.550 | 15/5:09.380 |