| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.994 | 18/5:05.892 |
| 2 | 2 | 16.542 | 18/5:01.824 |
| 3 | 2 | 16.581 | 18/5:00.702 |
| 4 | 2 | 16.725 | 18/5:00.789 |
| 5 | 2 | 16.812 | 18/5:01.154 |
| 6 | 3 | 18.010 | 18/5:04.992 |
| 7 | 4 | 18.532 | 18/5:09.075 |
| 8 | 4 | 16.746 | 18/5:08.120 |
| 9 | 4 | 16.460 | 18/5:06.804 |
| 10 | 4 | 19.569 | 18/5:11.348 |
| 11 | 4 | 16.285 | 18/5:09.692 |
| 12 | 3 | 17.099 | 18/5:09.532 |
| 13 | 4 | 16.901 | 18/5:09.124 |
| 14 | 4 | 16.858 | 18/5:08.718 |
| 15 | 4 | 16.273 | 18/5:07.664 |
| 16 | 4 | 16.794 | 18/5:07.329 |
| 17 | 4 | 16.644 | 18/5:06.874 |
| 18 | 4 | 16.973 | 18/5:06.798 |