| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.652 | N/A |
| 2 | 1 | 17.147 | 18/5:13.151 |
| 3 | 1 | 17.328 | 18/5:14.689 |
| 4 | 1 | 16.885 | 18/5:12.692 |
| 5 | 1 | 17.282 | 18/5:13.380 |
| 6 | 1 | 16.844 | 18/5:12.304 |
| 7 | 2 | 17.385 | 18/5:13.119 |
| 8 | 2 | 16.982 | 18/5:12.723 |
| 9 | 1 | 18.278 | 18/5:15.180 |
| 10 | 1 | 17.261 | 18/5:15.170 |
| 11 | 1 | 17.432 | 18/5:15.452 |
| 12 | 1 | 17.572 | 18/5:15.900 |
| 13 | 1 | 17.253 | 18/5:15.821 |
| 14 | 1 | 16.865 | 18/5:15.247 |
| 15 | 2 | 17.996 | 18/5:16.128 |
| 16 | 2 | 17.200 | 18/5:15.099 |
| 17 | 2 | 17.644 | 18/5:16.340 |
| 18 | 2 | 17.822 | 18/5:16.828 |