| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.951 | N/A |
| 2 | 1 | 16.721 | 18/5:02.208 |
| 3 | 1 | 16.704 | 18/5:02.063 |
| 4 | 1 | 16.807 | 18/5:02.599 |
| 5 | 1 | 16.778 | 18/5:02.743 |
| 6 | 1 | 16.729 | 18/5:02.663 |
| 7 | 1 | 16.610 | 18/5:02.273 |
| 8 | 1 | 17.434 | 18/5:03.995 |
| 9 | 1 | 17.529 | 18/5:05.489 |
| 10 | 1 | 16.662 | 18/5:05.013 |
| 11 | 1 | 16.955 | 18/5:05.130 |
| 12 | 1 | 17.246 | 18/5:05.676 |
| 13 | 1 | 17.086 | 18/5:05.904 |
| 14 | 2 | 20.722 | 18/5:10.851 |
| 15 | 2 | 17.283 | 18/5:10.916 |
| 16 | 2 | 16.711 | 18/5:10.324 |
| 17 | 2 | 16.619 | 18/5:09.709 |
| 18 | 2 | 19.916 | 18/5:12.463 |