| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.055 | 18/5:06.989 |
| 2 | 5 | 17.208 | 18/5:08.366 |
| 3 | 5 | 17.077 | 18/5:08.039 |
| 4 | 4 | 17.532 | 18/5:09.923 |
| 5 | 5 | 17.660 | 18/5:11.515 |
| 6 | 5 | 17.022 | 18/5:10.661 |
| 7 | 5 | 17.074 | 18/5:10.186 |
| 8 | 5 | 16.831 | 18/5:09.282 |
| 9 | 5 | 16.789 | 18/5:08.495 |
| 10 | 4 | 16.819 | 18/5:07.920 |
| 11 | 5 | 18.331 | 18/5:09.923 |
| 12 | 5 | 17.501 | 18/5:10.348 |
| 13 | 5 | 17.569 | 18/5:10.801 |
| 14 | 5 | 17.099 | 18/5:10.586 |
| 15 | 5 | 17.523 | 18/5:10.907 |
| 16 | 4 | 16.502 | 18/5:10.040 |
| 17 | 4 | 17.254 | 18/5:10.072 |
| 18 | 4 | 17.440 | 18/5:10.285 |