| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.852 | 19/5:01.188 |
| 2 | 1 | 15.986 | 19/5:02.461 |
| 3 | 1 | 15.372 | 20/5:14.733 |
| 4 | 1 | 15.092 | 20/5:11.510 |
| 5 | 1 | 15.055 | 20/5:09.428 |
| 6 | 1 | 16.131 | 20/5:11.627 |
| 7 | 1 | 15.959 | 20/5:12.706 |
| 8 | 1 | 14.920 | 20/5:10.918 |
| 9 | 1 | 15.008 | 20/5:09.722 |
| 10 | 1 | 16.130 | 20/5:11.010 |
| 11 | 1 | 15.074 | 20/5:10.144 |
| 12 | 1 | 17.353 | 20/5:13.220 |
| 13 | 2 | 14.723 | 20/5:11.777 |
| 14 | 2 | 14.660 | 20/5:10.450 |
| 15 | 2 | 14.666 | 20/5:09.308 |
| 16 | 2 | 14.714 | 20/5:08.369 |
| 17 | 1 | 16.145 | 20/5:09.224 |
| 18 | 2 | 14.734 | 20/5:08.416 |
| 19 | 1 | 14.617 | 20/5:07.569 |
| 20 | 1 | 15.360 | 20/5:07.551 |