| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.821 | 17/5:02.957 |
| 2 | 4 | 17.385 | 18/5:16.854 |
| 3 | 3 | 16.989 | 18/5:13.170 |
| 4 | 3 | 17.014 | 18/5:11.441 |
| 5 | 3 | 17.025 | 18/5:10.442 |
| 6 | 3 | 17.110 | 18/5:10.032 |
| 7 | 3 | 17.156 | 18/5:09.857 |
| 8 | 3 | 17.097 | 18/5:09.593 |
| 9 | 2 | 17.230 | 18/5:09.654 |
| 10 | 2 | 16.957 | 18/5:09.211 |
| 11 | 2 | 16.726 | 18/5:08.471 |
| 12 | 2 | 16.724 | 18/5:07.851 |
| 13 | 2 | 16.912 | 18/5:07.587 |
| 14 | 3 | 19.705 | 18/5:10.951 |
| 15 | 4 | 23.160 | 17/5:00.346 |
| 16 | 3 | 16.892 | 18/5:17.141 |
| 17 | 3 | 16.698 | 18/5:16.166 |
| 18 | 3 | 16.823 | 18/5:15.424 |