| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.908 | 18/5:04.344 |
| 2 | 3 | 17.074 | 18/5:05.838 |
| 3 | 2 | 15.923 | 19/5:16.065 |
| 4 | 2 | 15.989 | 19/5:12.997 |
| 5 | 2 | 16.047 | 19/5:11.376 |
| 6 | 2 | 16.020 | 19/5:10.210 |
| 7 | 3 | 16.912 | 19/5:11.798 |
| 8 | 3 | 15.878 | 19/5:10.534 |
| 9 | 4 | 18.596 | 19/5:15.288 |
| 10 | 4 | 15.379 | 19/5:12.979 |
| 11 | 4 | 16.127 | 19/5:12.382 |
| 12 | 4 | 15.916 | 19/5:11.551 |
| 13 | 3 | 19.357 | 19/5:15.876 |
| 14 | 3 | 16.354 | 19/5:15.509 |
| 15 | 3 | 18.771 | 18/5:01.501 |
| 16 | 3 | 16.329 | 18/5:01.027 |
| 17 | 3 | 18.800 | 18/5:03.226 |
| 18 | 3 | 15.734 | 18/5:02.114 |