| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.028 | 20/5:00.560 |
| 2 | 3 | 14.942 | 21/5:14.685 |
| 3 | 3 | 14.748 | 21/5:13.026 |
| 4 | 3 | 14.600 | 21/5:11.419 |
| 5 | 4 | 14.648 | 21/5:10.657 |
| 6 | 4 | 14.656 | 21/5:10.177 |
| 7 | 4 | 15.490 | 21/5:12.336 |
| 8 | 4 | 14.642 | 21/5:11.729 |
| 9 | 4 | 15.192 | 21/5:12.541 |
| 10 | 4 | 14.830 | 21/5:12.430 |
| 11 | 4 | 16.802 | 20/5:01.051 |
| 12 | 4 | 16.693 | 20/5:03.785 |
| 13 | 4 | 15.275 | 20/5:03.917 |
| 14 | 4 | 14.864 | 20/5:03.443 |
| 15 | 4 | 16.524 | 20/5:05.245 |
| 16 | 4 | 15.282 | 20/5:05.270 |
| 17 | 4 | 14.632 | 20/5:04.527 |
| 18 | 4 | 14.753 | 20/5:04.001 |
| 19 | 4 | 14.561 | 20/5:03.328 |
| 20 | 4 | 15.620 | 20/5:03.782 |