| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.034 | 18/5:06.612 |
| 2 | 2 | 17.031 | 18/5:06.585 |
| 3 | 2 | 17.186 | 18/5:07.506 |
| 4 | 2 | 16.184 | 18/5:03.457 |
| 5 | 3 | 18.023 | 18/5:07.649 |
| 6 | 2 | 16.132 | 18/5:04.770 |
| 7 | 2 | 16.490 | 18/5:03.634 |
| 8 | 2 | 20.833 | 18/5:12.554 |
| 9 | 2 | 16.755 | 18/5:11.336 |
| 10 | 3 | 19.736 | 18/5:15.727 |
| 11 | 3 | 17.047 | 18/5:14.920 |
| 12 | 3 | 17.085 | 18/5:14.304 |
| 13 | 3 | 16.035 | 18/5:12.329 |
| 14 | 3 | 17.035 | 18/5:11.922 |
| 15 | 3 | 18.577 | 18/5:13.420 |
| 16 | 3 | 19.617 | 18/5:15.900 |
| 17 | 3 | 18.678 | 18/5:17.094 |
| 18 | 3 | 19.310 | 18/5:18.788 |