| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.755 | 21/6:12.855 |
| 2 | 4 | 24.575 | 18/6:20.970 |
| 3 | 3 | 19.605 | 18/6:11.610 |
| 4 | 3 | 17.672 | 19/6:18.133 |
| 5 | 3 | 17.899 | 19/6:10.523 |
| 6 | 3 | 23.403 | 18/6:02.727 |
| 7 | 3 | 19.249 | 18/6:00.406 |
| 8 | 3 | 16.838 | 19/6:12.865 |
| 9 | 3 | 17.546 | 19/6:08.478 |
| 10 | 3 | 16.934 | 19/6:03.804 |
| 11 | 3 | 17.735 | 19/6:01.364 |
| 12 | 3 | 23.604 | 19/6:08.624 |
| 13 | 3 | 17.435 | 19/6:05.750 |
| 14 | 3 | 16.768 | 19/6:02.382 |
| 15 | 3 | 17.286 | 19/6:00.118 |
| 16 | 3 | 17.282 | 20/6:16.982 |
| 17 | 3 | 17.362 | 20/6:15.233 |
| 18 | 3 | 17.277 | 20/6:13.583 |
| 19 | 3 | 17.103 | 20/6:11.924 |
| 20 | 3 | 19.663 | 20/6:12.991 |