| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.459 | 20/5:09.180 |
| 2 | 4 | 15.818 | 20/5:12.770 |
| 3 | 4 | 15.357 | 20/5:10.893 |
| 4 | 4 | 15.111 | 20/5:08.725 |
| 5 | 4 | 15.762 | 20/5:10.028 |
| 6 | 4 | 15.266 | 20/5:09.243 |
| 7 | 4 | 15.275 | 20/5:08.709 |
| 8 | 4 | 15.170 | 20/5:08.045 |
| 9 | 4 | 15.440 | 20/5:08.129 |
| 10 | 4 | 14.737 | 20/5:06.790 |
| 11 | 4 | 16.087 | 20/5:08.149 |
| 12 | 4 | 15.288 | 20/5:07.950 |
| 13 | 4 | 17.054 | 20/5:10.498 |
| 14 | 4 | 14.677 | 20/5:09.287 |
| 15 | 4 | 15.100 | 20/5:08.801 |
| 16 | 4 | 14.623 | 20/5:07.780 |
| 17 | 4 | 15.094 | 20/5:07.433 |
| 18 | 4 | 15.453 | 20/5:07.523 |
| 19 | 4 | 15.260 | 20/5:07.401 |
| 20 | 4 | 15.055 | 20/5:07.086 |