| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.464 | N/A |
| 2 | 4 | 26.052 | 19/8:12.004 |
| 3 | 3 | 21.064 | 21/8:14.624 |
| 4 | 4 | 21.808 | 21/8:02.957 |
| 5 | 4 | 20.857 | 22/8:14.814 |
| 6 | 4 | 24.483 | 21/8:00.052 |
| 7 | 3 | 25.004 | 21/8:07.690 |
| 8 | 5 | 21.917 | 21/8:03.992 |
| 9 | 4 | 26.455 | 21/8:12.564 |
| 10 | 6 | 25.466 | 21/8:17.032 |
| 11 | 5 | 21.758 | 21/8:13.192 |
| 12 | 4 | 21.460 | 21/8:09.507 |
| 13 | 4 | 21.353 | 21/8:06.259 |
| 14 | 4 | 22.511 | 21/8:05.291 |
| 15 | 4 | 21.168 | 21/8:02.544 |
| 16 | 4 | 21.820 | 21/8:01.032 |
| 17 | 4 | 25.962 | 21/8:04.886 |
| 18 | 4 | 21.743 | 21/8:03.324 |
| 19 | 4 | 21.205 | 21/8:01.337 |
| 20 | 4 | 23.468 | 21/8:01.941 |
| 21 | 4 | 22.368 | 21/8:01.386 |