| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.436 | N/A |
| 2 | 2 | 17.829 | 21/6:14.016 |
| 3 | 3 | 18.652 | 20/6:04.005 |
| 4 | 2 | 17.881 | 20/6:01.728 |
| 5 | 3 | 17.668 | 21/6:17.586 |
| 6 | 3 | 18.026 | 21/6:17.066 |
| 7 | 4 | 17.053 | 21/6:14.466 |
| 8 | 4 | 17.515 | 21/6:13.504 |
| 9 | 4 | 17.268 | 21/6:12.166 |
| 10 | 4 | 17.410 | 21/6:11.440 |
| 11 | 4 | 17.725 | 21/6:11.049 |
| 12 | 5 | 21.852 | 20/6:00.954 |
| 13 | 5 | 16.720 | 21/6:16.767 |
| 14 | 5 | 17.183 | 21/6:15.562 |
| 15 | 5 | 17.128 | 21/6:14.450 |
| 16 | 5 | 17.266 | 21/6:13.670 |
| 17 | 5 | 16.565 | 21/6:12.112 |
| 18 | 5 | 16.734 | 21/6:10.936 |
| 19 | 5 | 16.732 | 21/6:09.888 |
| 20 | 4 | 17.016 | 21/6:09.249 |
| 21 | 3 | 16.896 | 21/6:08.555 |