| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.444 | 19/5:12.436 |
| 2 | 1 | 16.480 | 19/5:12.778 |
| 3 | 2 | 17.442 | 18/5:02.196 |
| 4 | 2 | 16.955 | 18/5:02.945 |
| 5 | 2 | 17.323 | 18/5:04.718 |
| 6 | 2 | 17.223 | 18/5:05.601 |
| 7 | 1 | 16.815 | 18/5:05.182 |
| 8 | 2 | 16.918 | 18/5:05.100 |
| 9 | 3 | 20.569 | 18/5:12.338 |
| 10 | 3 | 16.568 | 18/5:10.927 |
| 11 | 3 | 17.362 | 18/5:11.071 |
| 12 | 3 | 16.545 | 18/5:09.966 |
| 13 | 3 | 17.337 | 18/5:10.128 |
| 14 | 2 | 17.099 | 18/5:09.960 |
| 15 | 2 | 18.959 | 18/5:12.047 |
| 16 | 2 | 16.907 | 18/5:11.564 |
| 17 | 2 | 16.382 | 18/5:10.583 |
| 18 | 2 | 17.17 | 18/5:10.328 |