| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.834 | 17/5:03.178 |
| 2 | 4 | 17.884 | 17/5:03.603 |
| 3 | 2 | 16.843 | 18/5:15.366 |
| 4 | 2 | 17.060 | 18/5:13.294 |
| 5 | 2 | 16.943 | 18/5:11.630 |
| 6 | 2 | 17.106 | 18/5:11.001 |
| 7 | 2 | 16.773 | 18/5:09.710 |
| 8 | 2 | 17.173 | 18/5:09.636 |
| 9 | 2 | 17.636 | 18/5:10.504 |
| 10 | 3 | 20.867 | 18/5:17.014 |
| 11 | 3 | 17.166 | 18/5:16.284 |
| 12 | 3 | 17.335 | 18/5:15.093 |
| 13 | 3 | 17.768 | 18/5:16.229 |
| 14 | 3 | 17.875 | 18/5:16.623 |
| 15 | 3 | 17.319 | 18/5:16.298 |
| 16 | 3 | 16.874 | 18/5:15.513 |
| 17 | 3 | 17.511 | 18/5:15.494 |
| 18 | 3 | 21.622 | 18/5:19.589 |