| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.976 | 17/5:05.592 |
| 2 | 4 | 16.934 | 18/5:14.190 |
| 3 | 4 | 16.922 | 18/5:10.992 |
| 4 | 4 | 17.528 | 18/5:12.120 |
| 5 | 4 | 17.030 | 18/5:11.004 |
| 6 | 4 | 17.036 | 18/5:10.278 |
| 7 | 4 | 16.726 | 18/5:08.962 |
| 8 | 4 | 17.726 | 18/5:10.225 |
| 9 | 4 | 16.830 | 18/5:09.416 |
| 10 | 4 | 17.408 | 18/5:09.809 |
| 11 | 4 | 17.116 | 18/5:09.652 |
| 12 | 4 | 17.250 | 18/5:09.723 |
| 13 | 4 | 16.619 | 18/5:08.909 |
| 14 | 4 | 17.372 | 18/5:09.180 |
| 15 | 4 | 20.270 | 18/5:12.892 |
| 16 | 4 | 16.587 | 18/5:11.996 |
| 17 | 4 | 16.774 | 18/5:11.404 |
| 18 | 4 | 16.975 | 18/5:11.079 |