| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.870 | 17/5:03.790 |
| 2 | 3 | 16.721 | 18/5:11.319 |
| 3 | 3 | 17.059 | 18/5:09.900 |
| 4 | 4 | 16.754 | 18/5:07.818 |
| 5 | 4 | 17.023 | 18/5:07.537 |
| 6 | 3 | 16.910 | 18/5:07.011 |
| 7 | 3 | 16.608 | 18/5:05.859 |
| 8 | 3 | 17.018 | 18/5:05.917 |
| 9 | 3 | 17.425 | 18/5:06.776 |
| 10 | 3 | 17.460 | 18/5:07.526 |
| 11 | 3 | 18.315 | 18/5:09.539 |
| 12 | 4 | 17.349 | 18/5:09.768 |
| 13 | 4 | 16.699 | 18/5:09.061 |
| 14 | 4 | 16.694 | 18/5:08.449 |
| 15 | 4 | 16.652 | 18/5:07.868 |
| 16 | 4 | 16.813 | 18/5:07.541 |
| 17 | 4 | 16.871 | 18/5:07.314 |
| 18 | 4 | 16.945 | 18/5:07.186 |