| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.409 | 21/5:02.589 |
| 2 | 1 | 14.382 | 21/5:02.305 |
| 3 | 1 | 14.797 | 21/5:05.116 |
| 4 | 1 | 14.934 | 21/5:07.240 |
| 5 | 2 | 16.258 | 21/5:14.076 |
| 6 | 2 | 14.826 | 21/5:13.621 |
| 7 | 1 | 14.109 | 21/5:11.145 |
| 8 | 1 | 14.929 | 21/5:11.440 |
| 9 | 2 | 15.633 | 21/5:13.313 |
| 10 | 1 | 14.847 | 21/5:13.160 |
| 11 | 1 | 15.668 | 21/5:14.603 |
| 12 | 2 | 14.955 | 21/5:14.557 |
| 13 | 2 | 14.439 | 21/5:13.685 |
| 14 | 2 | 15.322 | 21/5:14.262 |
| 15 | 2 | 14.284 | 21/5:13.309 |
| 16 | 2 | 15.068 | 21/5:13.504 |
| 17 | 2 | 14.182 | 21/5:12.581 |
| 18 | 2 | 14.704 | 21/5:12.370 |
| 19 | 2 | 17.801 | 20/5:00.576 |
| 20 | 2 | 15.350 | 20/5:00.897 |