| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.848 | 18/5:03.264 |
| 2 | 2 | 16.823 | 18/5:03.039 |
| 3 | 3 | 17.031 | 18/5:04.212 |
| 4 | 2 | 16.658 | 18/5:03.120 |
| 5 | 2 | 16.843 | 18/5:03.131 |
| 6 | 2 | 16.861 | 18/5:03.192 |
| 7 | 2 | 16.985 | 18/5:03.555 |
| 8 | 2 | 16.819 | 18/5:03.453 |
| 9 | 2 | 16.686 | 18/5:03.108 |
| 10 | 2 | 16.652 | 18/5:02.771 |
| 11 | 2 | 16.578 | 18/5:02.374 |
| 12 | 2 | 16.616 | 18/5:02.100 |
| 13 | 2 | 17.098 | 18/5:02.536 |
| 14 | 2 | 17.006 | 18/5:02.791 |
| 15 | 2 | 17.281 | 18/5:03.342 |
| 16 | 2 | 16.613 | 18/5:03.073 |
| 17 | 2 | 16.802 | 18/5:03.035 |
| 18 | 2 | 16.701 | 18/5:02.901 |