| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.449 | 18/5:14.082 |
| 2 | 2 | 16.914 | 18/5:09.267 |
| 3 | 2 | 17.286 | 18/5:09.894 |
| 4 | 2 | 16.898 | 18/5:08.462 |
| 5 | 2 | 18.282 | 18/5:12.584 |
| 6 | 2 | 16.731 | 18/5:10.680 |
| 7 | 3 | 18.570 | 18/5:14.049 |
| 8 | 3 | 17.389 | 18/5:13.918 |
| 9 | 3 | 17.320 | 18/5:13.678 |
| 10 | 4 | 18.397 | 18/5:15.425 |
| 11 | 4 | 17.103 | 18/5:14.737 |
| 12 | 4 | 17.276 | 18/5:14.423 |
| 13 | 4 | 16.805 | 18/5:13.505 |
| 14 | 3 | 16.932 | 18/5:12.881 |
| 15 | 4 | 17.708 | 18/5:13.272 |
| 16 | 4 | 20.813 | 18/5:17.107 |
| 17 | 4 | 16.818 | 18/5:16.261 |
| 18 | 4 | 17.008 | 18/5:15.699 |