| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.691 | 18/5:00.438 |
| 2 | 1 | 16.464 | 19/5:14.973 |
| 3 | 1 | 18.309 | 18/5:08.784 |
| 4 | 2 | 17.243 | 18/5:09.181 |
| 5 | 2 | 17.824 | 18/5:11.512 |
| 6 | 2 | 16.639 | 18/5:09.510 |
| 7 | 2 | 16.229 | 18/5:07.026 |
| 8 | 2 | 16.300 | 18/5:05.323 |
| 9 | 2 | 16.619 | 18/5:04.636 |
| 10 | 1 | 16.680 | 18/5:04.196 |
| 11 | 1 | 16.271 | 18/5:03.167 |
| 12 | 1 | 16.624 | 18/5:02.840 |
| 13 | 1 | 18.328 | 18/5:04.921 |
| 14 | 2 | 22.429 | 18/5:11.979 |
| 15 | 1 | 15.528 | 18/5:09.814 |
| 16 | 1 | 15.479 | 18/5:07.864 |
| 17 | 1 | 15.229 | 18/5:05.879 |
| 18 | 1 | 16.229 | 18/5:05.115 |