| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.744 | 21/5:09.624 |
| 2 | 3 | 14.294 | 21/5:04.899 |
| 3 | 4 | 15.451 | 21/5:11.423 |
| 4 | 6 | 18.874 | 19/5:00.974 |
| 5 | 5 | 14.622 | 20/5:11.940 |
| 6 | 4 | 15.156 | 20/5:10.470 |
| 7 | 4 | 14.301 | 20/5:06.977 |
| 8 | 4 | 13.789 | 20/5:03.078 |
| 9 | 4 | 16.694 | 20/5:06.500 |
| 10 | 4 | 13.859 | 20/5:03.568 |
| 11 | 4 | 13.815 | 20/5:01.089 |
| 12 | 4 | 13.717 | 21/5:13.803 |
| 13 | 4 | 13.567 | 21/5:11.580 |
| 14 | 3 | 13.806 | 21/5:10.034 |
| 15 | 3 | 18.001 | 21/5:14.566 |
| 16 | 3 | 13.959 | 21/5:13.227 |
| 17 | 3 | 13.450 | 21/5:11.416 |
| 18 | 4 | 18.328 | 20/5:00.474 |
| 19 | 4 | 13.828 | 21/5:14.177 |
| 20 | 4 | 14.891 | 21/5:14.103 |
| 21 | 4 | 30.874 | 21/5:30.020 |