| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.050 | 18/5:06.900 |
| 2 | 2 | 16.616 | 18/5:02.994 |
| 3 | 2 | 17.336 | 18/5:06.012 |
| 4 | 2 | 16.656 | 18/5:04.461 |
| 5 | 2 | 16.672 | 18/5:03.588 |
| 6 | 2 | 17.071 | 18/5:04.203 |
| 7 | 1 | 16.550 | 18/5:03.303 |
| 8 | 4 | 20.887 | 18/5:12.385 |
| 9 | 4 | 19.276 | 18/5:16.228 |
| 10 | 4 | 16.613 | 18/5:14.509 |
| 11 | 4 | 17.163 | 18/5:14.002 |
| 12 | 3 | 16.801 | 18/5:13.036 |
| 13 | 3 | 16.493 | 18/5:11.793 |
| 14 | 3 | 16.305 | 18/5:10.486 |
| 15 | 3 | 16.597 | 18/5:09.703 |
| 16 | 3 | 17.142 | 18/5:09.631 |
| 17 | 3 | 16.607 | 18/5:09.002 |
| 18 | 2 | 16.762 | 18/5:08.597 |