| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.531 | N/A |
| 2 | 4 | 16.364 | 22/6:05.175 |
| 3 | 4 | 15.656 | 23/6:13.751 |
| 4 | 4 | 16.435 | 22/6:00.716 |
| 5 | 4 | 15.546 | 23/6:13.536 |
| 6 | 2 | 15.693 | 23/6:12.184 |
| 7 | 2 | 17.700 | 22/6:02.041 |
| 8 | 2 | 16.382 | 22/6:02.859 |
| 9 | 3 | 19.857 | 22/6:12.317 |
| 10 | 3 | 16.837 | 22/6:12.627 |
| 11 | 4 | 19.568 | 21/6:01.607 |
| 12 | 4 | 18.770 | 21/6:04.818 |
| 13 | 4 | 18.096 | 21/6:06.371 |
| 14 | 4 | 15.705 | 21/6:04.006 |
| 15 | 4 | 15.537 | 21/6:01.739 |
| 16 | 4 | 20.210 | 21/6:06.005 |
| 17 | 4 | 19.640 | 21/6:09.026 |
| 18 | 4 | 16.029 | 21/6:07.442 |
| 19 | 4 | 15.833 | 21/6:05.817 |
| 20 | 4 | 15.827 | 21/6:04.357 |
| 21 | 4 | 18.141 | 21/6:05.357 |