| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.721 | 17/5:01.257 |
| 2 | 2 | 18.305 | 17/5:06.221 |
| 3 | 2 | 17.932 | 17/5:05.762 |
| 4 | 1 | 17.390 | 17/5:03.229 |
| 5 | 1 | 17.768 | 17/5:02.994 |
| 6 | 1 | 18.276 | 17/5:04.277 |
| 7 | 1 | 17.818 | 17/5:04.081 |
| 8 | 1 | 18.243 | 17/5:04.838 |
| 9 | 1 | 18.549 | 17/5:06.004 |
| 10 | 1 | 18.004 | 17/5:06.010 |
| 11 | 1 | 18.399 | 17/5:06.626 |
| 12 | 1 | 18.188 | 17/5:06.840 |
| 13 | 2 | 20.014 | 17/5:09.409 |
| 14 | 4 | 20.409 | 17/5:12.091 |
| 15 | 4 | 21.694 | 17/5:15.871 |
| 16 | 4 | 18.916 | 17/5:16.228 |
| 17 | 4 | 19.380 | 17/5:17.006 |