| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.071 | 15/5:01.065 |
| 2 | 7 | 19.978 | 15/5:00.368 |
| 3 | 7 | 19.144 | 16/5:15.696 |
| 4 | 4 | 16.448 | 16/5:02.564 |
| 5 | 4 | 17.486 | 17/5:16.632 |
| 6 | 5 | 20.836 | 16/5:03.901 |
| 7 | 4 | 16.456 | 17/5:16.732 |
| 8 | 4 | 16.646 | 17/5:12.513 |
| 9 | 4 | 16.195 | 17/5:08.380 |
| 10 | 4 | 16.978 | 17/5:06.405 |
| 11 | 4 | 16.701 | 17/5:04.360 |
| 12 | 4 | 16.405 | 17/5:02.237 |
| 13 | 4 | 16.639 | 17/5:00.747 |
| 14 | 4 | 16.575 | 18/5:17.003 |
| 15 | 4 | 20.007 | 17/5:02.107 |
| 16 | 4 | 16.628 | 17/5:00.893 |
| 17 | 4 | 16.288 | 18/5:17.098 |
| 18 | 3 | 16.415 | 18/5:15.896 |