| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.669 | 28/8:14.732 |
| 2 | 2 | 16.910 | 28/8:04.106 |
| 3 | 2 | 16.647 | 29/8:15.185 |
| 4 | 3 | 22.854 | 26/8:01.520 |
| 5 | 3 | 17.013 | 27/8:11.902 |
| 6 | 2 | 16.995 | 27/8:06.396 |
| 7 | 3 | 20.255 | 27/8:15.037 |
| 8 | 2 | 17.334 | 27/8:11.660 |
| 9 | 2 | 17.240 | 27/8:08.751 |
| 10 | 2 | 17.517 | 27/8:07.172 |
| 11 | 2 | 17.150 | 27/8:04.979 |
| 12 | 2 | 20.144 | 27/8:09.888 |
| 13 | 3 | 22.555 | 26/8:00.566 |
| 14 | 2 | 17.094 | 27/8:16.370 |
| 15 | 3 | 20.790 | 26/8:02.156 |
| 16 | 3 | 17.625 | 26/8:00.662 |
| 17 | 3 | 17.486 | 27/8:17.559 |
| 18 | 2 | 17.462 | 27/8:16.110 |
| 19 | 2 | 18.134 | 27/8:15.768 |
| 20 | 2 | 17.179 | 27/8:14.172 |
| 21 | 2 | 18.372 | 27/8:14.261 |