| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.164 | N/A |
| 2 | 4 | 15.719 | 23/6:04.982 |
| 3 | 4 | 15.827 | 23/6:06.017 |
| 4 | 4 | 16.040 | 23/6:08.128 |
| 5 | 4 | 15.637 | 23/6:06.890 |
| 6 | 4 | 19.342 | 22/6:05.937 |
| 7 | 4 | 22.980 | 21/6:10.980 |
| 8 | 4 | 18.898 | 21/6:14.715 |
| 9 | 4 | 22.379 | 20/6:07.866 |
| 10 | 4 | 16.026 | 20/6:02.954 |
| 11 | 4 | 14.821 | 21/6:14.502 |
| 12 | 4 | 15.613 | 21/6:10.585 |
| 13 | 4 | 15.109 | 21/6:06.482 |
| 14 | 4 | 21.107 | 21/6:12.237 |
| 15 | 4 | 18.072 | 21/6:12.835 |
| 16 | 4 | 15.755 | 21/6:10.264 |
| 17 | 4 | 17.106 | 21/6:09.702 |
| 18 | 4 | 15.945 | 21/6:07.841 |
| 19 | 4 | 20.483 | 21/6:11.229 |
| 20 | 4 | 15.624 | 21/6:09.146 |
| 21 | 4 | 16.628 | 21/6:08.275 |