| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 26.493 | 19/8:23.367 |
| 2 | 7 | 20.913 | 21/8:17.763 |
| 3 | 8 | 24.906 | 20/8:02.080 |
| 4 | 8 | 22.124 | 21/8:15.789 |
| 5 | 8 | 19.840 | 22/8:22.814 |
| 6 | 8 | 20.309 | 22/8:13.478 |
| 7 | 8 | 19.514 | 22/8:04.311 |
| 8 | 8 | 20.212 | 23/8:21.144 |
| 9 | 7 | 25.413 | 22/8:08.214 |
| 10 | 7 | 18.897 | 22/8:00.966 |
| 11 | 7 | 21.637 | 22/8:00.516 |
| 12 | 7 | 22.838 | 22/8:02.343 |
| 13 | 7 | 18.424 | 23/8:18.074 |
| 14 | 7 | 19.090 | 23/8:13.859 |
| 15 | 7 | 19.836 | 23/8:11.351 |
| 16 | 7 | 1:01.771 | 21/8:21.660 |
| 17 | 7 | 21.351 | 21/8:18.525 |
| 18 | 7 | 18.637 | 21/8:12.572 |
| 19 | 7 | 18.423 | 21/8:07.010 |
| 20 | 7 | 26.914 | 21/8:10.919 |
| 21 | 7 | 20.138 | 21/8:07.680 |