| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.108 | N/A |
| 2 | 1 | 20.476 | 21/7:11.628 |
| 3 | 1 | 19.933 | 21/7:06.198 |
| 4 | 1 | 22.025 | 21/7:18.334 |
| 5 | 1 | 20.921 | 21/7:18.883 |
| 6 | 1 | 21.477 | 20/7:00.469 |
| 7 | 4 | 29.010 | 19/7:03.634 |
| 8 | 4 | 20.721 | 20/7:21.636 |
| 9 | 4 | 19.864 | 20/7:16.372 |
| 10 | 4 | 22.191 | 20/7:17.190 |
| 11 | 4 | 20.409 | 20/7:14.459 |
| 12 | 4 | 20.153 | 20/7:11.782 |
| 13 | 3 | 20.259 | 20/7:09.719 |
| 14 | 3 | 21.102 | 20/7:09.206 |
| 15 | 3 | 20.281 | 20/7:07.652 |
| 16 | 3 | 20.171 | 20/7:06.165 |
| 17 | 3 | 20.328 | 20/7:05.051 |
| 18 | 3 | 20.016 | 20/7:03.719 |
| 19 | 3 | 20.666 | 20/7:03.222 |
| 20 | 3 | 20.634 | 20/7:02.745 |