| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.758 | 21/6:12.918 |
| 2 | 4 | 17.942 | 21/6:14.850 |
| 3 | 4 | 17.168 | 21/6:10.076 |
| 4 | 4 | 19.268 | 20/6:00.680 |
| 5 | 4 | 16.704 | 21/6:13.128 |
| 6 | 4 | 17.501 | 21/6:12.194 |
| 7 | 4 | 16.142 | 21/6:07.449 |
| 8 | 4 | 16.499 | 21/6:04.828 |
| 9 | 4 | 16.634 | 21/6:03.104 |
| 10 | 4 | 15.654 | 22/6:16.794 |
| 11 | 4 | 17.431 | 21/6:00.247 |
| 12 | 4 | 16.699 | 22/6:16.567 |
| 13 | 3 | 16.461 | 22/6:15.457 |
| 14 | 3 | 17.635 | 22/6:16.351 |
| 15 | 3 | 19.194 | 21/6:02.166 |
| 16 | 3 | 16.392 | 21/6:01.045 |
| 17 | 4 | 16.913 | 21/6:00.700 |
| 18 | 4 | 17.758 | 21/6:01.379 |
| 19 | 4 | 16.662 | 21/6:00.774 |
| 20 | 4 | 17.170 | 21/6:00.764 |
| 21 | 4 | 18.778 | 21/6:02.363 |