| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.883 | N/A |
| 2 | 1 | 21.630 | 20/7:05.853 |
| 3 | 1 | 21.750 | 20/7:06.993 |
| 4 | 1 | 22.250 | 20/7:10.539 |
| 5 | 1 | 21.440 | 20/7:08.465 |
| 6 | 1 | 21.560 | 20/7:07.677 |
| 7 | 1 | 22.620 | 20/7:10.508 |
| 8 | 1 | 21.380 | 20/7:09.164 |
| 9 | 1 | 22.870 | 20/7:11.695 |
| 10 | 1 | 22.250 | 20/7:12.355 |
| 11 | 1 | 21.570 | 20/7:11.591 |
| 12 | 1 | 21.430 | 20/7:10.723 |
| 13 | 1 | 21.190 | 20/7:09.621 |
| 14 | 1 | 21.500 | 20/7:09.141 |
| 15 | 1 | 20.940 | 20/7:07.970 |
| 16 | 1 | 21.620 | 20/7:07.816 |
| 17 | 1 | 22.190 | 20/7:08.358 |
| 18 | 1 | 23.440 | 20/7:10.234 |
| 19 | 1 | 20.620 | 20/7:08.924 |
| 20 | 1 | 21.820 | 20/7:08.953 |