| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.016 | 20/5:00.320 |
| 2 | 3 | 14.814 | 21/5:13.215 |
| 3 | 2 | 14.587 | 21/5:10.919 |
| 4 | 3 | 14.910 | 21/5:11.467 |
| 5 | 3 | 15.066 | 21/5:12.451 |
| 6 | 3 | 15.058 | 21/5:13.078 |
| 7 | 3 | 15.054 | 21/5:13.515 |
| 8 | 3 | 15.086 | 21/5:13.926 |
| 9 | 3 | 14.929 | 21/5:13.880 |
| 10 | 3 | 15.067 | 21/5:14.133 |
| 11 | 3 | 14.958 | 21/5:14.131 |
| 12 | 3 | 14.894 | 21/5:14.018 |
| 13 | 3 | 15.202 | 21/5:14.420 |
| 14 | 3 | 14.970 | 21/5:14.416 |
| 15 | 3 | 14.995 | 21/5:14.448 |
| 16 | 3 | 15.009 | 21/5:14.495 |
| 17 | 3 | 15.455 | 20/5:00.082 |
| 18 | 3 | 15.106 | 20/5:00.196 |
| 19 | 3 | 15.315 | 20/5:00.517 |
| 20 | 3 | 15.798 | 20/5:01.289 |