| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 9.539 | N/A |
| 2 | 1 | 14.696 | 21/5:03.459 |
| 3 | 1 | 14.526 | 21/5:01.759 |
| 4 | 1 | 14.562 | 21/5:01.432 |
| 5 | 1 | 14.488 | 21/5:00.899 |
| 6 | 1 | 15.050 | 21/5:02.827 |
| 7 | 1 | 15.619 | 21/5:06.009 |
| 8 | 1 | 14.940 | 21/5:06.341 |
| 9 | 1 | 14.998 | 21/5:06.736 |
| 10 | 1 | 15.196 | 21/5:07.483 |
| 11 | 1 | 14.624 | 21/5:06.937 |
| 12 | 1 | 14.560 | 21/5:06.373 |
| 13 | 1 | 14.630 | 21/5:06.020 |
| 14 | 1 | 14.780 | 21/5:05.952 |
| 15 | 1 | 14.503 | 21/5:05.499 |
| 16 | 1 | 15.950 | 21/5:07.035 |
| 17 | 1 | 15.689 | 21/5:08.052 |
| 18 | 1 | 17.865 | 21/5:11.510 |
| 19 | 1 | 16.146 | 21/5:12.674 |
| 20 | 1 | 15.15 | 21/5:12.509 |
| 21 | 1 | 14.916 | 21/5:12.277 |