| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.857 | 18/5:03.426 |
| 2 | 4 | 14.814 | 19/5:00.875 |
| 3 | 4 | 1:05.937 | 10/5:25.360 |
| 4 | 4 | 13.423 | 11/5:05.335 |
| 5 | 4 | 13.662 | 13/5:24.202 |
| 6 | 4 | 14.058 | 13/5:00.627 |
| 7 | 4 | 13.592 | 14/5:04.686 |
| 8 | 4 | 12.728 | 15/5:09.508 |
| 9 | 4 | 11.680 | 16/5:14.224 |
| 10 | 4 | 12.360 | 16/5:02.578 |
| 11 | 4 | 15.531 | 17/5:16.265 |
| 12 | 4 | 13.036 | 17/5:08.377 |
| 13 | 4 | 12.291 | 17/5:00.729 |
| 14 | 4 | 11.670 | 18/5:10.679 |
| 15 | 4 | 11.501 | 18/5:03.768 |
| 16 | 4 | 12.460 | 19/5:15.400 |
| 17 | 4 | 11.464 | 19/5:09.660 |
| 18 | 4 | 10.705 | 19/5:03.756 |
| 19 | 4 | 11.183 | 20/5:14.686 |
| 20 | 4 | 11.735 | 20/5:10.687 |