| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.529 | 18/5:15.522 |
| 2 | 3 | 16.864 | 18/5:09.537 |
| 3 | 3 | 17.397 | 18/5:10.740 |
| 4 | 3 | 16.810 | 18/5:08.700 |
| 5 | 3 | 18.337 | 18/5:12.973 |
| 6 | 3 | 16.941 | 18/5:11.634 |
| 7 | 4 | 17.171 | 18/5:11.269 |
| 8 | 4 | 16.591 | 18/5:09.690 |
| 9 | 4 | 17.519 | 18/5:10.318 |
| 10 | 4 | 17.682 | 18/5:11.114 |
| 11 | 4 | 17.262 | 18/5:11.078 |
| 12 | 4 | 17.043 | 18/5:10.719 |
| 13 | 4 | 16.254 | 18/5:09.323 |
| 14 | 4 | 18.964 | 18/5:11.611 |
| 15 | 4 | 16.065 | 18/5:10.115 |
| 16 | 4 | 16.439 | 18/5:09.227 |
| 17 | 5 | 16.740 | 18/5:08.761 |
| 18 | 5 | 21.309 | 18/5:12.917 |