| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.487 | 15/5:07.305 |
| 2 | 1 | 22.357 | 15/5:21.330 |
| 3 | 2 | 23.445 | 14/5:09.349 |
| 4 | 2 | 23.497 | 14/5:14.251 |
| 5 | 1 | 20.906 | 14/5:09.938 |
| 6 | 1 | 20.503 | 14/5:06.122 |
| 7 | 2 | 21.325 | 14/5:05.040 |
| 8 | 2 | 20.713 | 14/5:03.158 |
| 9 | 1 | 20.811 | 14/5:01.846 |
| 10 | 1 | 20.505 | 14/5:00.369 |
| 11 | 1 | 20.852 | 15/5:21.001 |
| 12 | 1 | 20.640 | 15/5:20.051 |
| 13 | 1 | 22.152 | 15/5:20.992 |
| 14 | 1 | 19.973 | 15/5:19.464 |
| 15 | 1 | 22.051 | 15/5:20.217 |