| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.949 | 18/5:05.082 |
| 2 | 5 | 21.004 | 16/5:03.624 |
| 3 | 4 | 16.467 | 17/5:08.380 |
| 4 | 4 | 16.414 | 17/5:01.045 |
| 5 | 3 | 16.805 | 18/5:15.500 |
| 6 | 3 | 16.805 | 18/5:13.332 |
| 7 | 2 | 17.354 | 18/5:13.195 |
| 8 | 2 | 17.075 | 18/5:12.464 |
| 9 | 2 | 16.839 | 18/5:11.424 |
| 10 | 2 | 17.565 | 18/5:11.899 |
| 11 | 2 | 16.889 | 18/5:11.181 |
| 12 | 3 | 17.140 | 18/5:10.959 |
| 13 | 3 | 18.867 | 18/5:13.163 |
| 14 | 3 | 16.544 | 18/5:12.065 |
| 15 | 3 | 16.817 | 18/5:11.441 |
| 16 | 4 | 20.661 | 18/5:15.219 |
| 17 | 3 | 17.848 | 18/5:15.575 |
| 18 | 3 | 21.480 | 18/5:19.523 |