| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.011 | 18/5:06.198 |
| 2 | 1 | 17.090 | 18/5:06.909 |
| 3 | 1 | 17.270 | 18/5:08.226 |
| 4 | 2 | 17.690 | 18/5:10.774 |
| 5 | 2 | 17.444 | 18/5:11.418 |
| 6 | 2 | 16.884 | 18/5:10.167 |
| 7 | 2 | 16.873 | 18/5:09.245 |
| 8 | 2 | 17.602 | 18/5:10.194 |
| 9 | 2 | 17.472 | 18/5:10.672 |
| 10 | 2 | 17.160 | 18/5:10.493 |
| 11 | 2 | 17.433 | 18/5:10.793 |
| 12 | 2 | 17.736 | 18/5:11.498 |
| 13 | 2 | 17.377 | 18/5:11.597 |
| 14 | 2 | 17.821 | 18/5:12.252 |
| 15 | 2 | 17.079 | 18/5:11.930 |
| 16 | 2 | 17.392 | 18/5:12.001 |
| 17 | 2 | 18.073 | 18/5:12.784 |
| 18 | 2 | 17.249 | 18/5:12.656 |