| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.809 | 18/5:02.562 |
| 2 | 4 | 16.918 | 18/5:03.543 |
| 3 | 4 | 17.523 | 18/5:07.005 |
| 4 | 4 | 16.747 | 18/5:05.986 |
| 5 | 4 | 16.489 | 18/5:04.149 |
| 6 | 4 | 16.304 | 18/5:02.037 |
| 7 | 4 | 17.166 | 18/5:03.315 |
| 8 | 4 | 16.700 | 18/5:02.976 |
| 9 | 4 | 16.615 | 18/5:02.542 |
| 10 | 4 | 16.977 | 18/5:02.846 |
| 11 | 4 | 17.138 | 18/5:03.358 |
| 12 | 4 | 17.295 | 18/5:04.021 |
| 13 | 4 | 17.401 | 18/5:04.728 |
| 14 | 4 | 16.852 | 18/5:04.629 |
| 15 | 4 | 16.910 | 18/5:04.612 |
| 16 | 4 | 16.983 | 18/5:04.680 |
| 17 | 4 | 16.869 | 18/5:04.619 |
| 18 | 4 | 17.603 | 18/5:05.299 |