| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.055 | 20/6:01.100 |
| 2 | 2 | 17.956 | 20/6:00.110 |
| 3 | 1 | 17.918 | 21/6:17.503 |
| 4 | 1 | 17.358 | 21/6:14.257 |
| 5 | 1 | 17.546 | 21/6:13.099 |
| 6 | 1 | 17.881 | 21/6:13.499 |
| 7 | 1 | 17.960 | 21/6:14.022 |
| 8 | 1 | 17.566 | 21/6:13.380 |
| 9 | 1 | 17.616 | 21/6:12.997 |
| 10 | 1 | 17.398 | 21/6:12.233 |
| 11 | 1 | 17.660 | 21/6:12.109 |
| 12 | 1 | 17.701 | 21/6:12.076 |
| 13 | 1 | 18.189 | 21/6:12.837 |
| 14 | 1 | 18.409 | 21/6:13.819 |
| 15 | 1 | 17.744 | 21/6:13.740 |
| 16 | 1 | 17.563 | 21/6:13.433 |
| 17 | 1 | 18.706 | 21/6:14.573 |
| 18 | 1 | 17.350 | 21/6:14.005 |
| 19 | 1 | 17.744 | 21/6:13.933 |
| 20 | 1 | 18.483 | 21/6:14.643 |
| 21 | 1 | 17.850 | 21/6:14.653 |