| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.887 | 18/5:03.966 |
| 2 | 3 | 17.304 | 18/5:07.719 |
| 3 | 3 | 16.959 | 18/5:06.900 |
| 4 | 3 | 16.487 | 18/5:04.366 |
| 5 | 1 | 17.352 | 18/5:05.960 |
| 6 | 1 | 16.870 | 18/5:05.577 |
| 7 | 1 | 17.092 | 18/5:05.874 |
| 8 | 1 | 17.974 | 18/5:08.081 |
| 9 | 1 | 17.576 | 18/5:09.002 |
| 10 | 2 | 18.839 | 18/5:12.012 |
| 11 | 2 | 17.123 | 18/5:11.667 |
| 12 | 2 | 18.063 | 18/5:12.789 |
| 13 | 2 | 16.577 | 18/5:11.681 |
| 14 | 2 | 16.581 | 18/5:10.737 |
| 15 | 2 | 18.738 | 18/5:12.506 |
| 16 | 2 | 16.752 | 18/5:11.821 |
| 17 | 2 | 16.453 | 18/5:10.899 |
| 18 | 2 | 16.719 | 18/5:10.346 |