| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.923 | 18/5:04.614 |
| 2 | 1 | 16.464 | 18/5:00.483 |
| 3 | 2 | 17.168 | 18/5:03.330 |
| 4 | 2 | 16.980 | 18/5:03.907 |
| 5 | 2 | 16.754 | 18/5:03.440 |
| 6 | 1 | 17.014 | 18/5:03.909 |
| 7 | 2 | 17.405 | 18/5:05.249 |
| 8 | 1 | 16.545 | 18/5:04.319 |
| 9 | 1 | 16.749 | 18/5:04.004 |
| 10 | 2 | 21.774 | 18/5:12.797 |
| 11 | 2 | 16.836 | 18/5:11.911 |
| 12 | 2 | 17.001 | 18/5:11.419 |
| 13 | 2 | 17.049 | 18/5:11.070 |
| 14 | 2 | 17.707 | 18/5:11.617 |
| 15 | 2 | 17.154 | 18/5:11.428 |
| 16 | 2 | 17.380 | 18/5:11.516 |
| 17 | 2 | 17.017 | 18/5:11.209 |
| 18 | 2 | 17.040 | 18/5:10.960 |