| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.190 | 20/6:03.800 |
| 2 | 2 | 17.771 | 21/6:17.590 |
| 3 | 2 | 18.545 | 20/6:03.373 |
| 4 | 1 | 18.252 | 20/6:03.790 |
| 5 | 1 | 18.049 | 20/6:03.228 |
| 6 | 1 | 17.814 | 20/6:02.070 |
| 7 | 1 | 17.836 | 20/6:01.306 |
| 8 | 1 | 17.515 | 21/6:17.926 |
| 9 | 1 | 17.927 | 21/6:17.764 |
| 10 | 1 | 18.009 | 21/6:17.807 |
| 11 | 1 | 17.516 | 21/6:16.900 |
| 12 | 1 | 17.461 | 21/6:16.049 |
| 13 | 1 | 17.121 | 21/6:14.779 |
| 14 | 1 | 18.478 | 21/6:15.726 |
| 15 | 1 | 18.117 | 21/6:16.041 |
| 16 | 1 | 18.309 | 21/6:16.569 |
| 17 | 1 | 17.316 | 21/6:15.809 |
| 18 | 1 | 17.841 | 21/6:15.745 |
| 19 | 1 | 18.053 | 21/6:15.922 |
| 20 | 1 | 19.657 | 21/6:17.766 |
| 21 | 1 | 18.280 | 21/6:18.057 |