| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.908 | 21/6:16.068 |
| 2 | 7 | 28.326 | 16/6:09.872 |
| 3 | 6 | 17.329 | 17/6:00.190 |
| 4 | 4 | 16.716 | 18/6:01.255 |
| 5 | 6 | 27.284 | 17/6:05.714 |
| 6 | 4 | 17.227 | 18/6:14.370 |
| 7 | 4 | 18.859 | 18/6:09.383 |
| 8 | 4 | 17.899 | 18/6:03.483 |
| 9 | 4 | 18.110 | 19/6:19.278 |
| 10 | 4 | 19.387 | 19/6:18.186 |
| 11 | 4 | 17.363 | 19/6:13.796 |
| 12 | 4 | 17.852 | 19/6:10.912 |
| 13 | 4 | 17.264 | 19/6:07.612 |
| 14 | 4 | 17.452 | 19/6:05.039 |
| 15 | 4 | 18.899 | 19/6:04.642 |
| 16 | 4 | 17.307 | 19/6:02.404 |
| 17 | 4 | 17.040 | 19/6:00.130 |
| 18 | 4 | 17.555 | 20/6:17.530 |
| 19 | 4 | 16.751 | 20/6:15.293 |
| 20 | 4 | 17.867 | 20/6:14.395 |