| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.149 | 21/6:00.129 |
| 2 | 4 | 18.858 | 17/5:06.059 |
| 3 | 4 | 17.112 | 17/5:01.007 |
| 4 | 4 | 17.943 | 17/5:02.013 |
| 5 | 4 | 16.054 | 18/5:13.617 |
| 6 | 4 | 19.738 | 17/5:02.753 |
| 7 | 4 | 16.501 | 18/5:17.198 |
| 8 | 4 | 21.512 | 17/5:07.842 |
| 9 | 4 | 15.868 | 17/5:03.610 |
| 10 | 4 | 17.668 | 17/5:03.285 |
| 11 | 4 | 16.066 | 17/5:00.543 |
| 12 | 4 | 15.545 | 18/5:15.021 |
| 13 | 4 | 16.016 | 18/5:12.964 |
| 14 | 4 | 18.571 | 18/5:14.487 |
| 15 | 4 | 15.595 | 18/5:12.235 |
| 16 | 4 | 15.749 | 18/5:10.438 |
| 17 | 4 | 20.249 | 18/5:13.617 |
| 18 | 4 | 17.522 | 18/5:13.716 |