| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.096 | 15/5:01.440 |
| 2 | 2 | 20.237 | 15/5:02.498 |
| 3 | 2 | 20.163 | 15/5:02.480 |
| 4 | 1 | 20.080 | 15/5:02.160 |
| 5 | 2 | 20.604 | 15/5:03.540 |
| 6 | 1 | 20.651 | 15/5:04.577 |
| 7 | 2 | 24.612 | 15/5:13.806 |
| 8 | 2 | 20.030 | 15/5:12.137 |
| 9 | 2 | 19.856 | 15/5:10.548 |
| 10 | 2 | 19.903 | 15/5:09.348 |
| 11 | 2 | 20.044 | 15/5:08.558 |
| 12 | 2 | 19.802 | 15/5:07.597 |
| 13 | 2 | 20.052 | 15/5:07.073 |
| 14 | 2 | 19.939 | 15/5:06.503 |
| 15 | 2 | 19.884 | 15/5:05.953 |