| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.962 | 21/5:14.202 |
| 2 | 4 | 19.749 | 18/5:12.399 |
| 3 | 4 | 14.373 | 19/5:10.865 |
| 4 | 4 | 16.049 | 19/5:09.382 |
| 5 | 4 | 15.476 | 19/5:06.314 |
| 6 | 4 | 17.582 | 19/5:10.938 |
| 7 | 4 | 13.569 | 19/5:03.349 |
| 8 | 4 | 16.764 | 19/5:05.245 |
| 9 | 4 | 11.737 | 20/5:11.691 |
| 10 | 4 | 17.619 | 20/5:15.760 |
| 11 | 4 | 18.317 | 19/5:04.340 |
| 12 | 4 | 13.995 | 19/5:01.137 |
| 13 | 4 | 13.683 | 20/5:13.654 |
| 14 | 4 | 15.366 | 20/5:13.201 |
| 15 | 4 | 14.740 | 20/5:11.975 |
| 16 | 4 | 14.312 | 20/5:10.366 |
| 17 | 4 | 14.801 | 20/5:09.522 |
| 18 | 4 | 13.478 | 20/5:07.302 |
| 19 | 4 | 13.773 | 20/5:05.626 |
| 20 | 4 | 23.051 | 20/5:13.396 |