| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.699 | 21/5:08.679 |
| 2 | 3 | 15.090 | 21/5:12.785 |
| 3 | 3 | 15.166 | 21/5:14.685 |
| 4 | 3 | 14.996 | 21/5:14.743 |
| 5 | 3 | 15.127 | 20/5:00.312 |
| 6 | 3 | 15.151 | 20/5:00.763 |
| 7 | 3 | 15.880 | 20/5:03.169 |
| 8 | 3 | 15.186 | 20/5:03.237 |
| 9 | 3 | 14.512 | 20/5:01.793 |
| 10 | 3 | 14.156 | 21/5:14.922 |
| 11 | 3 | 14.367 | 21/5:13.721 |
| 12 | 3 | 16.118 | 20/5:00.747 |
| 13 | 3 | 14.290 | 21/5:14.577 |
| 14 | 3 | 14.455 | 21/5:13.789 |
| 15 | 3 | 14.993 | 21/5:13.860 |
| 16 | 3 | 14.760 | 21/5:13.617 |
| 17 | 3 | 14.831 | 21/5:13.489 |
| 18 | 3 | 14.504 | 21/5:12.994 |
| 19 | 3 | 16.277 | 21/5:14.511 |
| 20 | 3 | 14.148 | 21/5:13.641 |
| 21 | 3 | 18.779 | 21/5:17.485 |