| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.280 | 18/5:11.040 |
| 2 | 1 | 17.103 | 18/5:09.447 |
| 3 | 2 | 17.671 | 18/5:12.324 |
| 4 | 2 | 17.844 | 18/5:14.541 |
| 5 | 2 | 17.124 | 18/5:13.279 |
| 6 | 2 | 17.344 | 18/5:13.098 |
| 7 | 2 | 17.412 | 18/5:13.143 |
| 8 | 2 | 17.684 | 18/5:13.789 |
| 9 | 2 | 17.609 | 18/5:14.142 |
| 10 | 1 | 17.202 | 18/5:13.691 |
| 11 | 1 | 17.333 | 18/5:13.537 |
| 12 | 1 | 17.970 | 18/5:14.364 |
| 13 | 1 | 17.330 | 18/5:14.178 |
| 14 | 2 | 18.064 | 18/5:14.961 |
| 15 | 2 | 17.642 | 18/5:15.134 |
| 16 | 2 | 17.372 | 18/5:14.982 |
| 17 | 2 | 18.025 | 18/5:15.539 |
| 18 | 2 | 17.488 | 18/5:15.497 |