| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.057 | 17/5:06.969 |
| 2 | 1 | 18.871 | 17/5:13.888 |
| 3 | 1 | 17.625 | 17/5:09.134 |
| 4 | 1 | 17.665 | 17/5:06.926 |
| 5 | 1 | 17.675 | 17/5:05.636 |
| 6 | 1 | 18.855 | 17/5:08.119 |
| 7 | 1 | 18.136 | 17/5:08.147 |
| 8 | 2 | 18.690 | 17/5:09.345 |
| 9 | 1 | 18.012 | 17/5:08.996 |
| 10 | 2 | 18.755 | 17/5:09.980 |
| 11 | 2 | 17.878 | 17/5:09.429 |
| 12 | 1 | 17.729 | 17/5:08.760 |
| 13 | 1 | 18.383 | 17/5:09.048 |
| 14 | 2 | 18.385 | 17/5:09.298 |
| 15 | 2 | 18.025 | 17/5:09.106 |
| 16 | 1 | 18.669 | 17/5:09.623 |
| 17 | 1 | 17.978 | 17/5:09.388 |