| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.004 | 20/6:00.080 |
| 2 | 3 | 19.883 | 20/6:18.870 |
| 3 | 3 | 18.096 | 20/6:13.220 |
| 4 | 3 | 18.809 | 20/6:13.960 |
| 5 | 3 | 17.810 | 20/6:10.408 |
| 6 | 3 | 17.628 | 20/6:07.433 |
| 7 | 3 | 17.882 | 20/6:06.034 |
| 8 | 4 | 18.037 | 20/6:05.373 |
| 9 | 4 | 17.332 | 20/6:03.291 |
| 10 | 3 | 18.376 | 20/6:03.714 |
| 11 | 3 | 18.717 | 20/6:04.680 |
| 12 | 3 | 16.944 | 20/6:02.530 |
| 13 | 3 | 17.420 | 20/6:01.443 |
| 14 | 2 | 18.155 | 20/6:01.561 |
| 15 | 4 | 19.015 | 20/6:02.811 |
| 16 | 4 | 17.014 | 20/6:01.403 |
| 17 | 3 | 17.927 | 20/6:01.234 |
| 18 | 3 | 16.999 | 20/6:00.053 |
| 19 | 3 | 17.785 | 21/6:17.815 |
| 20 | 2 | 17.160 | 21/6:16.943 |
| 21 | 3 | 17.614 | 21/6:16.607 |