| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.871 | 18/5:03.678 |
| 2 | 4 | 18.119 | 18/5:14.091 |
| 3 | 4 | 16.797 | 18/5:10.722 |
| 4 | 3 | 16.629 | 18/5:07.872 |
| 5 | 3 | 17.164 | 18/5:08.088 |
| 6 | 3 | 16.938 | 18/5:07.554 |
| 7 | 4 | 17.324 | 18/5:08.165 |
| 8 | 4 | 16.880 | 18/5:07.624 |
| 9 | 3 | 17.011 | 18/5:07.466 |
| 10 | 4 | 22.995 | 17/5:00.437 |
| 11 | 4 | 16.248 | 18/5:15.778 |
| 12 | 4 | 17.510 | 18/5:15.729 |
| 13 | 4 | 16.150 | 18/5:13.803 |
| 14 | 4 | 16.255 | 18/5:12.288 |
| 15 | 4 | 16.922 | 18/5:11.775 |
| 16 | 4 | 16.486 | 18/5:10.836 |
| 17 | 4 | 21.425 | 18/5:15.237 |
| 18 | 6 | 16.767 | 18/5:14.491 |