| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.067 | 17/5:07.139 |
| 2 | 1 | 18.601 | 17/5:11.678 |
| 3 | 1 | 18.264 | 17/5:11.281 |
| 4 | 1 | 18.558 | 17/5:12.333 |
| 5 | 1 | 17.896 | 17/5:10.712 |
| 6 | 1 | 17.679 | 17/5:09.018 |
| 7 | 1 | 18.461 | 17/5:09.706 |
| 8 | 1 | 18.061 | 17/5:09.372 |
| 9 | 1 | 17.282 | 17/5:07.641 |
| 10 | 1 | 17.350 | 17/5:06.372 |
| 11 | 1 | 20.823 | 17/5:10.701 |
| 12 | 1 | 19.213 | 17/5:12.028 |
| 13 | 2 | 19.223 | 17/5:13.164 |
| 14 | 2 | 17.960 | 17/5:12.603 |
| 15 | 2 | 17.972 | 17/5:12.131 |
| 16 | 2 | 17.586 | 17/5:11.308 |
| 17 | 2 | 18.324 | 17/5:11.320 |