| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.686 | N/A |
| 2 | 4 | 11.636 | 31/6:09.766 |
| 3 | 4 | 11.188 | 31/6:03.046 |
| 4 | 4 | 11.521 | 31/6:04.136 |
| 5 | 4 | 12.129 | 31/6:09.241 |
| 6 | 4 | 14.632 | 29/6:02.879 |
| 7 | 4 | 12.439 | 29/6:03.896 |
| 8 | 4 | 11.588 | 29/6:01.218 |
| 9 | 4 | 12.095 | 29/6:00.984 |
| 10 | 4 | 11.675 | 30/6:11.595 |
| 11 | 4 | 17.306 | 28/6:01.450 |
| 12 | 4 | 11.672 | 29/6:11.655 |
| 13 | 4 | 11.488 | 29/6:09.213 |
| 14 | 4 | 13.565 | 29/6:11.620 |
| 15 | 4 | 2:24.463 | 17/6:11.996 |
| 16 | 4 | 11.619 | 17/6:00.969 |
| 17 | 4 | 12.092 | 18/6:12.488 |
| 18 | 4 | 14.703 | 18/6:06.497 |