| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.826 | 17/5:03.042 |
| 2 | 3 | 18.352 | 17/5:07.513 |
| 3 | 4 | 17.343 | 17/5:03.286 |
| 4 | 3 | 17.112 | 17/5:00.190 |
| 5 | 3 | 16.808 | 18/5:14.788 |
| 6 | 3 | 17.015 | 18/5:13.368 |
| 7 | 3 | 17.407 | 18/5:13.362 |
| 8 | 3 | 16.656 | 18/5:11.668 |
| 9 | 3 | 17.186 | 18/5:11.410 |
| 10 | 3 | 17.404 | 18/5:11.596 |
| 11 | 3 | 16.927 | 18/5:10.968 |
| 12 | 3 | 16.718 | 18/5:10.131 |
| 13 | 3 | 17.129 | 18/5:09.992 |
| 14 | 3 | 16.934 | 18/5:09.622 |
| 15 | 3 | 16.465 | 18/5:08.738 |
| 16 | 3 | 16.601 | 18/5:08.118 |
| 17 | 3 | 16.805 | 18/5:07.787 |
| 18 | 3 | 17.171 | 18/5:07.859 |