| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.272 | 15/5:04.080 |
| 2 | 2 | 20.221 | 15/5:03.697 |
| 3 | 1 | 20.101 | 15/5:02.970 |
| 4 | 1 | 20.262 | 15/5:03.210 |
| 5 | 1 | 19.917 | 15/5:02.319 |
| 6 | 2 | 20.421 | 15/5:02.985 |
| 7 | 2 | 19.835 | 15/5:02.205 |
| 8 | 1 | 20.869 | 15/5:03.559 |
| 9 | 1 | 21.712 | 15/5:06.017 |
| 10 | 2 | 20.478 | 15/5:06.132 |
| 11 | 2 | 21.364 | 15/5:07.435 |
| 12 | 2 | 20.612 | 15/5:07.580 |
| 13 | 2 | 20.381 | 15/5:07.437 |
| 14 | 2 | 20.492 | 15/5:07.433 |
| 15 | 3 | 33.842 | 15/5:20.779 |