| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.188 | 18/5:09.384 |
| 2 | 3 | 17.545 | 18/5:12.597 |
| 3 | 3 | 16.722 | 18/5:08.730 |
| 4 | 3 | 17.030 | 18/5:08.183 |
| 5 | 3 | 17.273 | 18/5:08.729 |
| 6 | 3 | 17.052 | 18/5:08.430 |
| 7 | 2 | 16.939 | 18/5:07.926 |
| 8 | 2 | 17.121 | 18/5:07.957 |
| 9 | 4 | 17.169 | 18/5:08.078 |
| 10 | 4 | 17.138 | 18/5:08.119 |
| 11 | 3 | 16.874 | 18/5:07.720 |
| 12 | 3 | 17.164 | 18/5:07.823 |
| 13 | 3 | 17.113 | 18/5:07.839 |
| 14 | 3 | 17.620 | 18/5:08.505 |
| 15 | 3 | 17.168 | 18/5:08.539 |
| 16 | 3 | 17.225 | 18/5:08.634 |
| 17 | 4 | 17.221 | 18/5:08.713 |
| 18 | 4 | 17.139 | 18/5:08.701 |