| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.377 | 20/5:07.540 |
| 2 | 3 | 15.101 | 20/5:04.780 |
| 3 | 2 | 15.347 | 20/5:05.500 |
| 4 | 4 | 16.223 | 20/5:10.240 |
| 5 | 3 | 15.345 | 20/5:09.572 |
| 6 | 4 | 15.335 | 20/5:09.093 |
| 7 | 3 | 15.242 | 20/5:08.486 |
| 8 | 2 | 15.872 | 20/5:09.605 |
| 9 | 2 | 15.131 | 20/5:08.829 |
| 10 | 2 | 14.943 | 20/5:07.832 |
| 11 | 2 | 14.866 | 20/5:06.876 |
| 12 | 2 | 15.371 | 20/5:06.922 |
| 13 | 2 | 15.737 | 20/5:07.523 |
| 14 | 2 | 15.464 | 20/5:07.649 |
| 15 | 2 | 15.098 | 20/5:07.269 |
| 16 | 2 | 15.268 | 20/5:07.150 |
| 17 | 2 | 15.216 | 20/5:06.984 |
| 18 | 2 | 15.149 | 20/5:06.761 |
| 19 | 2 | 15.004 | 20/5:06.409 |
| 20 | 3 | 15.388 | 20/5:06.477 |