| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.760 | N/A |
| 2 | 4 | 20.214 | 18/6:03.398 |
| 3 | 4 | 16.521 | 20/6:08.742 |
| 4 | 4 | 24.095 | 18/6:04.463 |
| 5 | 4 | 17.392 | 19/6:11.759 |
| 6 | 4 | 15.806 | 20/6:17.066 |
| 7 | 4 | 21.487 | 19/6:06.305 |
| 8 | 4 | 14.869 | 20/6:13.659 |
| 9 | 4 | 16.011 | 20/6:07.448 |
| 10 | 4 | 30.826 | 19/6:14.202 |
| 11 | 4 | 15.896 | 19/6:07.370 |
| 12 | 4 | 15.497 | 19/6:01.128 |
| 13 | 5 | 26.075 | 19/6:11.793 |
| 14 | 4 | 22.062 | 19/6:15.261 |
| 15 | 4 | 21.170 | 19/6:17.087 |
| 16 | 4 | 23.310 | 18/6:01.155 |
| 17 | 4 | 24.724 | 18/6:06.087 |
| 18 | 5 | 24.525 | 18/6:10.240 |