| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.990 | 18/5:05.820 |
| 2 | 2 | 17.242 | 18/5:08.088 |
| 3 | 2 | 16.827 | 18/5:06.354 |
| 4 | 2 | 17.017 | 18/5:06.342 |
| 5 | 1 | 17.17 | 18/5:06.274 |
| 6 | 2 | 18.268 | 18/5:10.032 |
| 7 | 3 | 18.226 | 18/5:12.609 |
| 8 | 3 | 17.273 | 18/5:12.397 |
| 9 | 3 | 17.365 | 18/5:12.416 |
| 10 | 2 | 17.405 | 18/5:12.503 |
| 11 | 2 | 17.296 | 18/5:12.397 |
| 12 | 2 | 17.752 | 18/5:12.992 |
| 13 | 2 | 17.493 | 18/5:13.136 |
| 14 | 3 | 17.518 | 18/5:13.293 |
| 15 | 3 | 17.221 | 18/5:13.072 |
| 16 | 4 | 18.824 | 18/5:14.682 |
| 17 | 3 | 17.019 | 18/5:14.191 |
| 18 | 3 | 17.859 | 18/5:14.595 |