| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.475 | N/A |
| 2 | 4 | 23.914 | 20/8:01.841 |
| 3 | 4 | 22.223 | 21/8:08.845 |
| 4 | 4 | 23.155 | 21/8:09.421 |
| 5 | 4 | 24.076 | 21/8:14.315 |
| 6 | 3 | 21.826 | 21/8:08.251 |
| 7 | 3 | 21.976 | 21/8:04.708 |
| 8 | 3 | 20.886 | 22/8:21.643 |
| 9 | 3 | 21.766 | 22/8:19.507 |
| 10 | 3 | 22.792 | 22/8:20.241 |
| 11 | 3 | 25.846 | 21/8:04.395 |
| 12 | 3 | 21.326 | 21/8:01.631 |
| 13 | 3 | 22.906 | 21/8:01.961 |
| 14 | 3 | 29.815 | 21/8:12.870 |
| 15 | 3 | 24.137 | 21/8:14.109 |
| 16 | 3 | 24.248 | 21/8:15.331 |
| 17 | 3 | 21.652 | 21/8:13.155 |
| 18 | 3 | 22.141 | 21/8:11.810 |
| 19 | 3 | 21.787 | 21/8:10.221 |
| 20 | 3 | 21.913 | 21/8:08.932 |
| 21 | 3 | 25.323 | 21/8:11.183 |