| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.794 | N/A |
| 2 | 3 | 14.128 | 26/6:13.994 |
| 3 | 4 | 18.763 | 22/6:06.149 |
| 4 | 4 | 15.610 | 22/6:00.301 |
| 5 | 4 | 14.564 | 23/6:07.651 |
| 6 | 4 | 14.443 | 23/6:01.829 |
| 7 | 3 | 14.813 | 24/6:14.691 |
| 8 | 3 | 14.580 | 24/6:12.040 |
| 9 | 3 | 14.436 | 24/6:09.637 |
| 10 | 3 | 14.487 | 24/6:07.899 |
| 11 | 3 | 14.225 | 24/6:05.906 |
| 12 | 3 | 13.989 | 24/6:03.782 |
| 13 | 3 | 14.728 | 24/6:03.428 |
| 14 | 3 | 21.680 | 23/6:00.010 |
| 15 | 3 | 15.052 | 24/6:14.826 |
| 16 | 4 | 21.359 | 23/6:08.184 |
| 17 | 4 | 16.467 | 23/6:09.114 |
| 18 | 4 | 22.050 | 22/6:00.961 |