| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.636 | N/A |
| 2 | 1 | 19.935 | 19/6:01.466 |
| 3 | 1 | 18.384 | 20/6:06.666 |
| 4 | 1 | 18.691 | 20/6:03.699 |
| 5 | 1 | 18.042 | 21/6:17.896 |
| 6 | 1 | 17.671 | 21/6:13.528 |
| 7 | 1 | 18.552 | 21/6:13.552 |
| 8 | 1 | 17.843 | 21/6:11.544 |
| 9 | 1 | 18.917 | 21/6:12.723 |
| 10 | 1 | 18.700 | 21/6:13.158 |
| 11 | 1 | 19.501 | 21/6:15.108 |
| 12 | 1 | 18.715 | 21/6:15.274 |
| 13 | 1 | 18.532 | 21/6:15.107 |
| 14 | 1 | 17.838 | 21/6:13.899 |
| 15 | 1 | 17.688 | 21/6:12.648 |
| 16 | 1 | 18.005 | 21/6:11.988 |
| 17 | 1 | 18.165 | 21/6:11.609 |
| 18 | 1 | 18.615 | 21/6:11.805 |
| 19 | 1 | 18.198 | 21/6:11.516 |
| 20 | 1 | 19.087 | 21/6:12.192 |
| 21 | 1 | 17.954 | 21/6:11.669 |