| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.924 | 18/5:04.632 |
| 2 | 3 | 16.882 | 18/5:04.254 |
| 3 | 2 | 17.236 | 18/5:06.252 |
| 4 | 2 | 16.578 | 18/5:04.290 |
| 5 | 2 | 16.477 | 18/5:02.749 |
| 6 | 2 | 17.036 | 18/5:03.399 |
| 7 | 2 | 16.997 | 18/5:03.763 |
| 8 | 2 | 17.289 | 18/5:04.693 |
| 9 | 2 | 16.681 | 18/5:04.200 |
| 10 | 2 | 16.819 | 18/5:04.054 |
| 11 | 1 | 16.798 | 18/5:03.901 |
| 12 | 1 | 21.141 | 18/5:10.287 |
| 13 | 1 | 16.863 | 18/5:09.768 |
| 14 | 1 | 17.138 | 18/5:09.676 |
| 15 | 1 | 16.980 | 18/5:09.407 |
| 16 | 2 | 17.231 | 18/5:09.454 |
| 17 | 2 | 17.048 | 18/5:09.301 |
| 18 | 1 | 17.230 | 18/5:09.348 |