| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.041 | 18/5:06.738 |
| 2 | 4 | 18.025 | 18/5:15.594 |
| 3 | 3 | 17.238 | 18/5:13.824 |
| 4 | 3 | 16.412 | 18/5:09.222 |
| 5 | 3 | 16.775 | 18/5:07.768 |
| 6 | 2 | 16.879 | 18/5:07.110 |
| 7 | 3 | 18.019 | 18/5:09.572 |
| 8 | 3 | 16.862 | 18/5:08.815 |
| 9 | 3 | 17.244 | 18/5:08.990 |
| 10 | 4 | 19.910 | 18/5:13.929 |
| 11 | 4 | 16.711 | 18/5:12.735 |
| 12 | 3 | 16.806 | 18/5:11.883 |
| 13 | 4 | 17.199 | 18/5:11.706 |
| 14 | 4 | 17.082 | 18/5:11.404 |
| 15 | 3 | 17.121 | 18/5:11.189 |
| 16 | 3 | 16.932 | 18/5:10.788 |
| 17 | 3 | 16.891 | 18/5:10.391 |
| 18 | 3 | 17.020 | 18/5:10.167 |