| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.658 | N/A |
| 2 | 1 | 17.314 | 21/6:04.938 |
| 3 | 1 | 17.698 | 21/6:08.778 |
| 4 | 1 | 17.493 | 21/6:08.691 |
| 5 | 1 | 16.860 | 21/6:05.483 |
| 6 | 1 | 16.873 | 21/6:03.061 |
| 7 | 1 | 17.237 | 21/6:03.574 |
| 8 | 1 | 19.708 | 21/6:10.609 |
| 9 | 1 | 17.305 | 21/6:09.878 |
| 10 | 1 | 16.760 | 21/6:08.098 |
| 11 | 1 | 17.708 | 21/6:08.057 |
| 12 | 1 | 17.077 | 21/6:07.808 |
| 13 | 1 | 17.118 | 21/6:07.243 |
| 14 | 1 | 17.046 | 21/6:06.653 |
| 15 | 1 | 17.016 | 21/6:06.105 |
| 16 | 1 | 16.664 | 21/6:05.160 |
| 17 | 1 | 17.276 | 21/6:05.099 |
| 18 | 1 | 22.164 | 21/6:10.795 |
| 19 | 1 | 17.303 | 21/6:10.458 |
| 20 | 1 | 17.070 | 21/6:09.910 |
| 21 | 2 | 29.343 | 21/6:21.691 |