| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.375 | 17/5:12.375 |
| 2 | 2 | 18.036 | 17/5:09.494 |
| 3 | 2 | 18.261 | 17/5:09.808 |
| 4 | 1 | 18.085 | 17/5:09.217 |
| 5 | 2 | 18.788 | 17/5:11.253 |
| 6 | 2 | 19.235 | 17/5:13.877 |
| 7 | 1 | 18.504 | 17/5:13.975 |
| 8 | 1 | 18.292 | 17/5:13.599 |
| 9 | 1 | 18.450 | 17/5:13.605 |
| 10 | 1 | 18.603 | 17/5:13.869 |
| 11 | 1 | 19.030 | 17/5:14.746 |
| 12 | 2 | 18.864 | 17/5:15.241 |
| 13 | 2 | 17.569 | 17/5:13.966 |
| 14 | 2 | 17.599 | 17/5:12.910 |
| 15 | 1 | 18.550 | 17/5:13.073 |
| 16 | 1 | 17.880 | 17/5:12.504 |
| 17 | 1 | 17.965 | 17/5:12.086 |