| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 15.830 | N/A |
| 2 | 5 | 25.338 | 20/8:17.252 |
| 3 | 5 | 22.994 | 21/8:19.015 |
| 4 | 5 | 18.692 | 22/8:04.998 |
| 5 | 5 | 20.112 | 23/8:15.078 |
| 6 | 5 | 24.493 | 22/8:04.671 |
| 7 | 5 | 26.820 | 22/8:20.401 |
| 8 | 5 | 16.979 | 22/8:02.114 |
| 9 | 5 | 22.042 | 22/8:01.688 |
| 10 | 4 | 19.049 | 23/8:16.209 |
| 11 | 4 | 19.657 | 23/8:11.417 |
| 12 | 4 | 21.628 | 23/8:11.438 |
| 13 | 4 | 18.761 | 23/8:06.199 |
| 14 | 5 | 20.421 | 23/8:04.575 |
| 15 | 4 | 17.614 | 24/8:19.815 |
| 16 | 4 | 20.794 | 24/8:19.434 |
| 17 | 4 | 15.392 | 24/8:11.334 |
| 18 | 4 | 21.852 | 24/8:12.928 |
| 19 | 4 | 26.769 | 24/8:20.627 |
| 20 | 4 | 17.292 | 24/8:16.044 |