| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.287 | 15/5:04.305 |
| 2 | 2 | 20.919 | 15/5:09.045 |
| 3 | 1 | 20.132 | 15/5:06.690 |
| 4 | 1 | 20.295 | 15/5:06.124 |
| 5 | 1 | 20.575 | 15/5:06.624 |
| 6 | 1 | 20.582 | 15/5:06.975 |
| 7 | 1 | 20.124 | 15/5:06.244 |
| 8 | 1 | 20.277 | 15/5:05.983 |
| 9 | 1 | 20.724 | 15/5:06.525 |
| 10 | 1 | 20.384 | 15/5:06.449 |
| 11 | 1 | 20.797 | 15/5:06.949 |
| 12 | 1 | 20.412 | 15/5:06.885 |
| 13 | 1 | 20.350 | 15/5:06.759 |
| 14 | 1 | 20.945 | 15/5:07.289 |
| 15 | 1 | 20.438 | 15/5:07.241 |