| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.983 | 17/5:05.711 |
| 2 | 4 | 16.679 | 18/5:11.958 |
| 3 | 3 | 16.513 | 18/5:07.050 |
| 4 | 3 | 16.194 | 18/5:03.161 |
| 5 | 3 | 17.168 | 18/5:04.333 |
| 6 | 2 | 16.696 | 18/5:03.699 |
| 7 | 2 | 16.207 | 18/5:01.989 |
| 8 | 2 | 16.088 | 18/5:00.438 |
| 9 | 2 | 15.491 | 19/5:14.596 |
| 10 | 2 | 17.427 | 19/5:16.247 |
| 11 | 2 | 17.227 | 18/5:00.556 |
| 12 | 2 | 17.359 | 18/5:01.548 |
| 13 | 2 | 17.061 | 18/5:01.975 |
| 14 | 4 | 23.514 | 18/5:10.638 |
| 15 | 4 | 16.008 | 18/5:09.138 |
| 16 | 4 | 15.771 | 18/5:07.559 |
| 17 | 4 | 20.647 | 18/5:11.329 |
| 18 | 4 | 26.561 | 18/5:20.594 |