| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.278 | 18/5:11.004 |
| 2 | 2 | 17.471 | 18/5:12.741 |
| 3 | 2 | 17.763 | 18/5:15.072 |
| 4 | 4 | 17.882 | 18/5:16.773 |
| 5 | 4 | 17.134 | 18/5:15.101 |
| 6 | 4 | 17.180 | 18/5:14.124 |
| 7 | 4 | 17.095 | 18/5:13.208 |
| 8 | 4 | 16.799 | 18/5:11.855 |
| 9 | 4 | 17.592 | 18/5:12.388 |
| 10 | 4 | 17.083 | 18/5:11.899 |
| 11 | 3 | 17.358 | 18/5:11.948 |
| 12 | 3 | 17.201 | 18/5:11.754 |
| 13 | 3 | 18.617 | 18/5:13.550 |
| 14 | 3 | 19.797 | 18/5:16.607 |
| 15 | 3 | 17.551 | 18/5:16.561 |
| 16 | 3 | 17.794 | 18/5:16.794 |
| 17 | 3 | 17.172 | 18/5:16.342 |
| 18 | 3 | 19.045 | 18/5:17.812 |