| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.219 | 19/5:08.161 |
| 2 | 1 | 16.490 | 19/5:10.736 |
| 3 | 1 | 16.827 | 19/5:13.728 |
| 4 | 1 | 17.094 | 19/5:16.492 |
| 5 | 1 | 18.036 | 18/5:04.798 |
| 6 | 2 | 20.877 | 18/5:16.629 |
| 7 | 2 | 16.268 | 18/5:13.228 |
| 8 | 1 | 16.638 | 18/5:11.510 |
| 9 | 1 | 16.259 | 18/5:09.416 |
| 10 | 1 | 17.022 | 18/5:09.114 |
| 11 | 1 | 17.510 | 18/5:09.665 |
| 12 | 1 | 16.316 | 18/5:08.334 |
| 13 | 1 | 17.192 | 18/5:08.420 |
| 14 | 1 | 16.205 | 18/5:07.225 |
| 15 | 1 | 16.323 | 18/5:06.331 |
| 16 | 1 | 16.464 | 18/5:05.707 |
| 17 | 1 | 16.573 | 18/5:05.273 |
| 18 | 1 | 16.980 | 18/5:05.293 |