| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.219 | N/A |
| 2 | 2 | 20.244 | 21/7:13.099 |
| 3 | 2 | 18.895 | 22/7:19.178 |
| 4 | 4 | 21.286 | 21/7:11.052 |
| 5 | 4 | 18.794 | 21/7:04.314 |
| 6 | 3 | 19.014 | 21/7:01.151 |
| 7 | 3 | 18.651 | 22/7:17.313 |
| 8 | 3 | 21.945 | 21/7:04.873 |
| 9 | 3 | 22.139 | 21/7:10.639 |
| 10 | 3 | 19.205 | 21/7:08.603 |
| 11 | 4 | 24.186 | 21/7:16.937 |
| 12 | 4 | 18.390 | 21/7:13.217 |
| 13 | 4 | 19.134 | 21/7:11.357 |
| 14 | 3 | 19.779 | 21/7:10.775 |
| 15 | 3 | 19.984 | 21/7:10.570 |
| 16 | 3 | 18.885 | 21/7:08.927 |
| 17 | 3 | 19.251 | 21/7:07.946 |
| 18 | 3 | 21.068 | 21/7:09.219 |
| 19 | 3 | 19.419 | 21/7:08.517 |
| 20 | 3 | 23.139 | 21/7:11.806 |
| 21 | 3 | 19.675 | 21/7:11.302 |