| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.846 | 18/5:03.228 |
| 2 | 4 | 17.194 | 18/5:06.360 |
| 3 | 3 | 15.976 | 18/5:00.096 |
| 4 | 2 | 16.308 | 19/5:15.039 |
| 5 | 3 | 16.653 | 19/5:15.313 |
| 6 | 2 | 16.378 | 19/5:14.624 |
| 7 | 2 | 22.072 | 18/5:12.241 |
| 8 | 2 | 18.664 | 18/5:15.205 |
| 9 | 2 | 16.175 | 18/5:12.532 |
| 10 | 2 | 16.074 | 18/5:10.212 |
| 11 | 2 | 16.001 | 18/5:08.194 |
| 12 | 2 | 17.541 | 18/5:08.823 |
| 13 | 2 | 16.701 | 18/5:08.192 |
| 14 | 2 | 16.698 | 18/5:07.647 |
| 15 | 2 | 22.687 | 18/5:14.362 |
| 16 | 3 | 17.646 | 18/5:14.566 |
| 17 | 3 | 20.149 | 18/5:17.396 |
| 18 | 3 | 16.891 | 18/5:16.654 |