| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.054 | 18/5:06.972 |
| 2 | 1 | 16.530 | 18/5:02.256 |
| 3 | 1 | 16.532 | 18/5:00.696 |
| 4 | 1 | 16.699 | 18/5:00.668 |
| 5 | 1 | 17.678 | 18/5:04.175 |
| 6 | 3 | 18.398 | 18/5:08.673 |
| 7 | 3 | 18.333 | 18/5:11.719 |
| 8 | 2 | 16.258 | 18/5:09.334 |
| 9 | 2 | 16.933 | 18/5:08.830 |
| 10 | 3 | 20.088 | 18/5:14.105 |
| 11 | 3 | 17.926 | 18/5:14.884 |
| 12 | 2 | 17.338 | 18/5:14.650 |
| 13 | 2 | 17.668 | 18/5:14.910 |
| 14 | 2 | 16.784 | 18/5:13.996 |
| 15 | 1 | 17.150 | 18/5:13.643 |
| 16 | 1 | 17.071 | 18/5:13.245 |
| 17 | 1 | 16.881 | 18/5:12.693 |
| 18 | 1 | 16.848 | 18/5:12.169 |