| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.644 | N/A |
| 2 | 2 | 18.463 | 21/6:10.904 |
| 3 | 2 | 18.184 | 21/6:08.114 |
| 4 | 2 | 18.552 | 21/6:09.637 |
| 5 | 3 | 22.210 | 20/6:09.336 |
| 6 | 3 | 18.401 | 20/6:05.722 |
| 7 | 2 | 18.904 | 20/6:04.905 |
| 8 | 2 | 18.238 | 20/6:02.513 |
| 9 | 2 | 18.228 | 20/6:00.696 |
| 10 | 2 | 18.145 | 21/6:17.921 |
| 11 | 2 | 18.341 | 21/6:16.976 |
| 12 | 2 | 18.663 | 21/6:16.787 |
| 13 | 2 | 18.012 | 21/6:15.545 |
| 14 | 2 | 20.638 | 21/6:18.534 |
| 15 | 3 | 21.038 | 20/6:02.667 |
| 16 | 3 | 26.094 | 20/6:11.651 |
| 17 | 3 | 21.380 | 20/6:13.914 |
| 18 | 3 | 18.719 | 20/6:12.937 |
| 19 | 4 | 22.731 | 20/6:16.303 |
| 20 | 4 | 18.649 | 20/6:15.234 |