| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.883 | 20/6:17.660 |
| 2 | 3 | 18.560 | 20/6:14.430 |
| 3 | 3 | 19.531 | 19/6:00.835 |
| 4 | 3 | 19.185 | 19/6:01.755 |
| 5 | 3 | 18.567 | 20/6:18.904 |
| 6 | 2 | 18.931 | 20/6:18.857 |
| 7 | 2 | 18.852 | 20/6:18.597 |
| 8 | 1 | 18.269 | 20/6:16.945 |
| 9 | 2 | 20.255 | 19/6:01.070 |
| 10 | 2 | 18.649 | 19/6:00.396 |
| 11 | 2 | 19.435 | 19/6:01.202 |
| 12 | 1 | 17.928 | 20/6:18.408 |
| 13 | 1 | 18.521 | 20/6:17.794 |
| 14 | 1 | 20.195 | 19/6:00.676 |
| 15 | 1 | 18.580 | 19/6:00.165 |
| 16 | 1 | 17.838 | 20/6:17.724 |
| 17 | 1 | 19.062 | 20/6:17.931 |
| 18 | 1 | 18.528 | 20/6:17.521 |
| 19 | 1 | 18.238 | 20/6:16.849 |
| 20 | 1 | 18.132 | 20/6:16.139 |