| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.680 | 21/5:08.028 |
| 2 | 1 | 14.944 | 21/5:11.052 |
| 3 | 1 | 14.780 | 21/5:10.828 |
| 4 | 1 | 14.693 | 21/5:10.259 |
| 5 | 1 | 14.861 | 21/5:10.623 |
| 6 | 2 | 15.014 | 21/5:11.402 |
| 7 | 2 | 14.895 | 21/5:11.601 |
| 8 | 2 | 14.850 | 21/5:11.632 |
| 9 | 2 | 14.960 | 21/5:11.913 |
| 10 | 2 | 14.911 | 21/5:12.034 |
| 11 | 2 | 14.878 | 21/5:12.071 |
| 12 | 2 | 15.181 | 21/5:12.632 |
| 13 | 2 | 14.956 | 21/5:12.743 |
| 14 | 2 | 15.009 | 21/5:12.918 |
| 15 | 2 | 14.859 | 21/5:12.859 |
| 16 | 2 | 15.033 | 21/5:13.036 |
| 17 | 2 | 15.093 | 21/5:13.266 |
| 18 | 2 | 14.952 | 21/5:13.307 |
| 19 | 2 | 14.920 | 21/5:13.307 |
| 20 | 2 | 14.819 | 21/5:13.202 |
| 21 | 3 | 15.402 | 21/5:13.690 |