| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.288 | N/A |
| 2 | 4 | 17.127 | 21/6:02.828 |
| 3 | 4 | 19.366 | 20/6:06.971 |
| 4 | 4 | 18.627 | 20/6:09.381 |
| 5 | 3 | 18.504 | 20/6:10.002 |
| 6 | 3 | 19.743 | 20/6:15.082 |
| 7 | 2 | 18.117 | 20/6:13.320 |
| 8 | 3 | 44.688 | 17/6:17.252 |
| 9 | 3 | 21.087 | 17/6:14.806 |
| 10 | 3 | 18.061 | 17/6:07.523 |
| 11 | 2 | 17.17 | 18/6:21.232 |
| 12 | 2 | 17.358 | 18/6:15.244 |
| 13 | 2 | 20.246 | 18/6:14.347 |
| 14 | 2 | 17.860 | 18/6:10.467 |
| 15 | 2 | 16.904 | 18/6:05.980 |
| 16 | 2 | 17.778 | 18/6:03.082 |
| 17 | 2 | 22.029 | 18/6:05.063 |
| 18 | 1 | 17.408 | 18/6:02.191 |