| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.499 | 18/5:14.982 |
| 2 | 3 | 16.515 | 18/5:06.126 |
| 3 | 3 | 16.426 | 18/5:02.640 |
| 4 | 2 | 16.574 | 18/5:01.563 |
| 5 | 3 | 17.632 | 18/5:04.726 |
| 6 | 5 | 20.005 | 18/5:13.953 |
| 7 | 5 | 17.225 | 18/5:13.395 |
| 8 | 5 | 17.953 | 18/5:14.615 |
| 9 | 4 | 16.890 | 18/5:13.438 |
| 10 | 5 | 17.254 | 18/5:13.151 |
| 11 | 4 | 16.429 | 18/5:11.567 |
| 12 | 4 | 17.052 | 18/5:11.181 |
| 13 | 5 | 20.847 | 18/5:16.109 |
| 14 | 5 | 16.699 | 18/5:15.000 |
| 15 | 5 | 16.722 | 18/5:14.066 |
| 16 | 5 | 18.109 | 18/5:14.810 |
| 17 | 5 | 19.149 | 18/5:16.567 |
| 18 | 5 | 20.157 | 18/5:19.137 |