| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.387 | 15/5:05.805 |
| 2 | 2 | 20.897 | 15/5:09.630 |
| 3 | 2 | 21.373 | 15/5:13.285 |
| 4 | 2 | 20.734 | 15/5:12.716 |
| 5 | 2 | 20.149 | 15/5:10.620 |
| 6 | 1 | 19.362 | 15/5:07.255 |
| 7 | 1 | 20.613 | 15/5:07.532 |
| 8 | 1 | 20.425 | 15/5:07.387 |
| 9 | 1 | 19.215 | 15/5:05.258 |
| 10 | 1 | 20.381 | 15/5:05.304 |
| 11 | 1 | 19.217 | 15/5:03.754 |
| 12 | 1 | 19.996 | 15/5:03.436 |
| 13 | 1 | 20.401 | 15/5:03.635 |
| 14 | 1 | 19.966 | 15/5:03.339 |
| 15 | 1 | 19.616 | 15/5:02.732 |