| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.304 | 20/6:06.080 |
| 2 | 2 | 16.860 | 21/6:09.222 |
| 3 | 3 | 19.488 | 20/6:04.347 |
| 4 | 3 | 16.854 | 21/6:15.406 |
| 5 | 3 | 17.094 | 21/6:12.120 |
| 6 | 3 | 16.982 | 21/6:09.537 |
| 7 | 2 | 16.610 | 21/6:06.576 |
| 8 | 2 | 17.397 | 21/6:06.421 |
| 9 | 2 | 17.403 | 21/6:06.315 |
| 10 | 2 | 17.105 | 21/6:05.604 |
| 11 | 2 | 17.100 | 21/6:05.012 |
| 12 | 2 | 16.578 | 21/6:03.606 |
| 13 | 2 | 16.930 | 21/6:02.985 |
| 14 | 2 | 16.797 | 21/6:02.253 |
| 15 | 1 | 16.514 | 21/6:01.222 |
| 16 | 1 | 16.384 | 21/6:00.150 |
| 17 | 3 | 21.551 | 21/6:05.587 |
| 18 | 3 | 19.089 | 21/6:07.547 |
| 19 | 4 | 20.287 | 21/6:10.625 |
| 20 | 4 | 17.484 | 21/6:10.452 |
| 21 | 4 | 18.346 | 21/6:11.157 |