| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.619 | N/A |
| 2 | 4 | 23.804 | 17/6:23.483 |
| 3 | 4 | 21.186 | 17/6:02.539 |
| 4 | 4 | 18.876 | 18/6:04.526 |
| 5 | 4 | 20.459 | 18/6:01.000 |
| 6 | 4 | 20.729 | 19/6:20.813 |
| 7 | 4 | 24.673 | 18/6:10.178 |
| 8 | 4 | 18.939 | 18/6:03.665 |
| 9 | 4 | 18.990 | 19/6:19.845 |
| 10 | 4 | 19.174 | 19/6:16.279 |
| 11 | 4 | 18.845 | 19/6:12.834 |
| 12 | 4 | 19.608 | 19/6:11.263 |
| 13 | 4 | 19.306 | 19/6:09.502 |
| 14 | 4 | 19.156 | 19/6:07.804 |
| 15 | 4 | 19.071 | 19/6:06.239 |
| 16 | 4 | 19.046 | 19/6:04.853 |
| 17 | 4 | 19.008 | 19/6:03.597 |
| 18 | 4 | 18.755 | 19/6:02.221 |
| 19 | 4 | 19.885 | 19/6:02.129 |