| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.869 | N/A |
| 2 | 3 | 16.333 | 22/6:00.862 |
| 3 | 3 | 16.383 | 22/6:01.387 |
| 4 | 3 | 16.514 | 22/6:02.479 |
| 5 | 1 | 16.024 | 22/6:00.452 |
| 6 | 1 | 15.919 | 23/6:15.030 |
| 7 | 3 | 22.061 | 21/6:01.982 |
| 8 | 2 | 17.193 | 21/6:01.946 |
| 9 | 2 | 18.021 | 21/6:03.989 |
| 10 | 2 | 16.407 | 21/6:01.991 |
| 11 | 2 | 15.404 | 22/6:15.412 |
| 12 | 2 | 16.361 | 22/6:14.143 |
| 13 | 2 | 16.054 | 22/6:12.548 |
| 14 | 2 | 18.985 | 22/6:15.933 |
| 15 | 2 | 16.439 | 22/6:15.016 |
| 16 | 2 | 16.455 | 22/6:14.243 |
| 17 | 2 | 18.074 | 22/6:15.691 |
| 18 | 2 | 17.170 | 22/6:15.853 |
| 19 | 2 | 20.015 | 21/6:02.104 |
| 20 | 2 | 16.458 | 21/6:01.311 |
| 21 | 2 | 16.361 | 21/6:00.500 |