| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.373 | 20/5:07.460 |
| 2 | 2 | 15.831 | 20/5:12.040 |
| 3 | 1 | 15.057 | 20/5:08.407 |
| 4 | 1 | 14.718 | 20/5:04.895 |
| 5 | 1 | 16.155 | 20/5:08.536 |
| 6 | 1 | 15.625 | 20/5:09.197 |
| 7 | 1 | 14.614 | 20/5:06.780 |
| 8 | 1 | 14.859 | 20/5:05.580 |
| 9 | 1 | 14.837 | 20/5:04.598 |
| 10 | 1 | 14.495 | 20/5:03.128 |
| 11 | 1 | 15.216 | 20/5:03.236 |
| 12 | 1 | 18.032 | 20/5:08.020 |
| 13 | 2 | 16.791 | 20/5:10.158 |
| 14 | 1 | 15.028 | 20/5:09.473 |
| 15 | 1 | 14.830 | 20/5:08.615 |
| 16 | 1 | 14.510 | 20/5:07.464 |
| 17 | 1 | 15.078 | 20/5:07.116 |
| 18 | 1 | 17.171 | 20/5:09.133 |
| 19 | 1 | 15.087 | 20/5:08.744 |
| 20 | 1 | 14.691 | 20/5:07.998 |