| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.918 | 18/5:04.524 |
| 2 | 2 | 16.112 | 19/5:13.785 |
| 3 | 2 | 18.257 | 18/5:07.722 |
| 4 | 2 | 17.603 | 18/5:10.005 |
| 5 | 2 | 19.690 | 17/5:01.172 |
| 6 | 3 | 17.446 | 17/5:00.407 |
| 7 | 3 | 17.788 | 17/5:00.691 |
| 8 | 2 | 15.313 | 18/5:13.036 |
| 9 | 3 | 20.616 | 17/5:01.737 |
| 10 | 2 | 15.860 | 18/5:16.085 |
| 11 | 2 | 19.615 | 17/5:01.701 |
| 12 | 2 | 15.544 | 18/5:16.143 |
| 13 | 2 | 18.102 | 18/5:16.889 |
| 14 | 3 | 18.857 | 17/5:00.804 |
| 15 | 3 | 17.585 | 17/5:00.680 |
| 16 | 2 | 15.394 | 18/5:15.788 |
| 17 | 2 | 17.784 | 18/5:16.042 |
| 18 | 2 | 20.087 | 18/5:18.571 |