| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.158 | 17/5:08.686 |
| 2 | 4 | 16.473 | 18/5:11.679 |
| 3 | 4 | 17.231 | 18/5:11.172 |
| 4 | 4 | 17.941 | 18/5:14.113 |
| 5 | 4 | 18.331 | 18/5:17.282 |
| 6 | 4 | 15.948 | 18/5:12.246 |
| 7 | 4 | 17.833 | 18/5:13.496 |
| 8 | 4 | 16.801 | 18/5:12.111 |
| 9 | 4 | 17.734 | 18/5:12.900 |
| 10 | 4 | 16.675 | 18/5:11.625 |
| 11 | 4 | 17.128 | 18/5:11.323 |
| 12 | 4 | 17.224 | 18/5:11.215 |
| 13 | 4 | 16.342 | 18/5:09.903 |
| 14 | 4 | 16.013 | 18/5:08.355 |
| 15 | 4 | 16.441 | 18/5:07.528 |
| 16 | 4 | 17.700 | 18/5:08.220 |
| 17 | 4 | 17.637 | 18/5:08.764 |
| 18 | 4 | 18.452 | 18/5:10.062 |