| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 51.626 | 5/4:18.130 |
| 2 | 4 | 7.872 | 9/4:27.741 |
| 3 | 4 | 6.503 | 11/4:02.004 |
| 4 | 4 | 7.589 | 14/4:17.565 |
| 5 | 4 | 19.960 | 13/4:03.230 |
| 6 | 4 | 14.869 | 14/4:12.978 |
| 7 | 4 | 16.277 | 14/4:09.392 |
| 8 | 4 | 7.755 | 15/4:08.346 |
| 9 | 4 | 6.460 | 16/4:06.953 |
| 10 | 4 | 6.132 | 17/4:06.573 |
| 11 | 4 | 7.217 | 18/4:09.153 |
| 12 | 4 | 10.380 | 18/4:03.960 |
| 13 | 4 | 8.606 | 19/4:10.283 |
| 14 | 4 | 6.262 | 19/4:00.904 |
| 15 | 4 | 9.582 | 20/4:09.453 |
| 16 | 4 | 7.029 | 20/4:02.649 |
| 17 | 4 | 9.939 | 20/4:00.068 |
| 18 | 4 | 8.603 | 21/4:08.105 |
| 19 | 4 | 9.826 | 21/4:05.907 |