| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.816 | 21/6:14.136 |
| 2 | 2 | 17.122 | 21/6:06.849 |
| 3 | 2 | 16.951 | 21/6:03.223 |
| 4 | 2 | 16.728 | 21/6:00.239 |
| 5 | 1 | 16.721 | 22/6:15.487 |
| 6 | 1 | 16.649 | 22/6:13.952 |
| 7 | 1 | 17.107 | 22/6:14.295 |
| 8 | 1 | 17.378 | 22/6:15.298 |
| 9 | 1 | 16.934 | 22/6:14.992 |
| 10 | 1 | 16.947 | 22/6:14.777 |
| 11 | 1 | 19.646 | 21/6:02.725 |
| 12 | 1 | 18.159 | 21/6:04.277 |
| 13 | 2 | 18.465 | 21/6:06.083 |
| 14 | 2 | 17.431 | 21/6:06.081 |
| 15 | 2 | 16.644 | 21/6:04.977 |
| 16 | 2 | 17.185 | 21/6:04.721 |
| 17 | 2 | 17.688 | 21/6:05.117 |
| 18 | 2 | 23.635 | 21/6:12.407 |
| 19 | 2 | 17.549 | 21/6:12.203 |
| 20 | 2 | 16.931 | 21/6:11.370 |
| 21 | 2 | 19.517 | 21/6:13.203 |