| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.403 | 23/7:03.269 |
| 2 | 5 | 18.626 | 23/7:05.833 |
| 3 | 5 | 20.690 | 22/7:03.273 |
| 4 | 4 | 18.015 | 23/7:15.470 |
| 5 | 4 | 18.395 | 23/7:12.993 |
| 6 | 4 | 22.323 | 22/7:06.991 |
| 7 | 5 | 23.472 | 22/7:19.761 |
| 8 | 5 | 21.928 | 21/7:04.862 |
| 9 | 5 | 18.218 | 21/7:00.163 |
| 10 | 5 | 20.210 | 21/7:00.588 |
| 11 | 5 | 18.398 | 22/7:17.356 |
| 12 | 5 | 22.990 | 21/7:02.919 |
| 13 | 5 | 19.529 | 21/7:01.934 |
| 14 | 5 | 21.901 | 21/7:04.647 |
| 15 | 5 | 18.249 | 21/7:01.886 |
| 16 | 5 | 19.709 | 21/7:01.386 |
| 17 | 5 | 19.508 | 21/7:00.697 |
| 18 | 5 | 21.621 | 21/7:02.549 |
| 19 | 5 | 19.333 | 21/7:01.678 |
| 20 | 5 | 19.940 | 21/7:01.531 |
| 21 | 5 | 33.673 | 21/7:15.131 |