| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.719 | 18/5:00.942 |
| 2 | 3 | 16.674 | 18/5:00.537 |
| 3 | 2 | 16.166 | 19/5:13.874 |
| 4 | 3 | 20.787 | 18/5:16.557 |
| 5 | 2 | 16.118 | 18/5:11.270 |
| 6 | 2 | 16.258 | 18/5:08.166 |
| 7 | 3 | 16.599 | 18/5:06.825 |
| 8 | 2 | 15.782 | 18/5:03.982 |
| 9 | 2 | 17.250 | 18/5:04.706 |
| 10 | 2 | 17.315 | 18/5:05.402 |
| 11 | 2 | 16.215 | 18/5:04.172 |
| 12 | 2 | 16.749 | 18/5:03.948 |
| 13 | 2 | 16.013 | 18/5:02.739 |
| 14 | 1 | 16.473 | 18/5:02.295 |
| 15 | 1 | 15.937 | 18/5:01.266 |
| 16 | 2 | 17.003 | 18/5:01.565 |
| 17 | 3 | 16.421 | 18/5:01.213 |
| 18 | 3 | 21.654 | 18/5:06.133 |