| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.919 | 17/5:04.623 |
| 2 | 4 | 18.142 | 17/5:06.519 |
| 3 | 3 | 16.064 | 18/5:12.750 |
| 4 | 4 | 16.536 | 18/5:08.975 |
| 5 | 4 | 16.621 | 18/5:07.015 |
| 6 | 4 | 17.214 | 18/5:07.488 |
| 7 | 4 | 17.187 | 18/5:07.756 |
| 8 | 4 | 17.315 | 18/5:08.245 |
| 9 | 4 | 16.699 | 18/5:07.394 |
| 10 | 4 | 17.247 | 18/5:07.699 |
| 11 | 4 | 18.416 | 18/5:09.862 |
| 12 | 4 | 17.138 | 18/5:09.747 |
| 13 | 4 | 18.172 | 18/5:11.082 |
| 14 | 4 | 16.605 | 18/5:10.211 |
| 15 | 4 | 15.899 | 18/5:08.609 |
| 16 | 4 | 16.101 | 18/5:07.434 |
| 17 | 3 | 16.120 | 18/5:06.418 |
| 18 | 3 | 15.932 | 18/5:05.327 |