| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.327 | 21/6:03.867 |
| 2 | 2 | 16.264 | 22/6:09.501 |
| 3 | 1 | 16.081 | 22/6:04.261 |
| 4 | 1 | 15.879 | 22/6:00.530 |
| 5 | 3 | 20.978 | 21/6:03.421 |
| 6 | 3 | 17.109 | 21/6:02.733 |
| 7 | 2 | 15.979 | 22/6:15.939 |
| 8 | 3 | 17.226 | 22/6:16.318 |
| 9 | 1 | 15.667 | 22/6:12.802 |
| 10 | 1 | 16.751 | 22/6:12.374 |
| 11 | 1 | 16.165 | 22/6:10.852 |
| 12 | 1 | 16.925 | 22/6:10.976 |
| 13 | 1 | 17.450 | 22/6:11.970 |
| 14 | 1 | 16.773 | 22/6:11.759 |
| 15 | 1 | 16.466 | 22/6:11.125 |
| 16 | 1 | 16.186 | 22/6:10.185 |
| 17 | 2 | 23.862 | 21/6:02.049 |
| 18 | 4 | 22.122 | 21/6:07.745 |
| 19 | 4 | 16.703 | 21/6:06.851 |
| 20 | 4 | 16.984 | 21/6:06.341 |
| 21 | 5 | 16.537 | 21/6:05.434 |