| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.204 | N/A |
| 2 | 2 | 18.992 | 20/6:03.052 |
| 3 | 1 | 18.687 | 20/6:00.154 |
| 4 | 1 | 18.516 | 21/6:16.837 |
| 5 | 1 | 21.097 | 20/6:09.341 |
| 6 | 1 | 18.570 | 20/6:06.479 |
| 7 | 1 | 18.467 | 20/6:04.245 |
| 8 | 1 | 18.828 | 20/6:03.630 |
| 9 | 1 | 18.488 | 20/6:02.360 |
| 10 | 1 | 20.424 | 20/6:05.460 |
| 11 | 1 | 18.728 | 20/6:04.718 |
| 12 | 1 | 19.004 | 20/6:04.587 |
| 13 | 1 | 18.639 | 20/6:03.900 |
| 14 | 1 | 18.940 | 20/6:03.759 |
| 15 | 1 | 19.047 | 20/6:03.783 |
| 16 | 1 | 18.636 | 20/6:03.283 |
| 17 | 1 | 18.899 | 20/6:03.158 |
| 18 | 1 | 19.155 | 20/6:03.334 |
| 19 | 1 | 18.843 | 20/6:03.161 |
| 20 | 1 | 18.650 | 20/6:02.814 |