| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.986 | 18/5:05.748 |
| 2 | 1 | 16.859 | 18/5:04.605 |
| 3 | 1 | 16.769 | 18/5:03.684 |
| 4 | 1 | 16.792 | 18/5:03.327 |
| 5 | 1 | 16.714 | 18/5:02.832 |
| 6 | 1 | 17.557 | 18/5:05.031 |
| 7 | 1 | 16.888 | 18/5:04.881 |
| 8 | 1 | 17.085 | 18/5:05.213 |
| 9 | 1 | 16.811 | 18/5:04.922 |
| 10 | 2 | 20.713 | 18/5:11.713 |
| 11 | 2 | 17.165 | 18/5:11.464 |
| 12 | 2 | 17.320 | 18/5:11.488 |
| 13 | 1 | 16.659 | 18/5:10.594 |
| 14 | 1 | 16.280 | 18/5:09.340 |
| 15 | 1 | 18.099 | 18/5:10.436 |
| 16 | 1 | 16.466 | 18/5:09.558 |
| 17 | 1 | 16.829 | 18/5:09.168 |
| 18 | 1 | 16.932 | 18/5:08.924 |