| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.400 | N/A |
| 2 | 1 | 21.179 | 20/7:01.801 |
| 3 | 1 | 21.340 | 20/7:03.330 |
| 4 | 1 | 21.336 | 20/7:03.815 |
| 5 | 1 | 21.613 | 20/7:05.373 |
| 6 | 1 | 21.613 | 20/7:06.307 |
| 7 | 1 | 21.628 | 20/7:06.978 |
| 8 | 1 | 21.070 | 20/7:05.943 |
| 9 | 1 | 21.117 | 20/7:05.278 |
| 10 | 1 | 21.609 | 20/7:05.799 |
| 11 | 1 | 21.334 | 20/7:05.694 |
| 12 | 1 | 21.448 | 20/7:05.804 |
| 13 | 1 | 21.794 | 20/7:06.444 |
| 14 | 1 | 21.785 | 20/7:06.973 |
| 15 | 1 | 21.465 | 20/7:06.992 |
| 16 | 1 | 21.612 | 20/7:07.194 |
| 17 | 1 | 21.819 | 20/7:07.617 |
| 18 | 1 | 21.807 | 20/7:07.977 |
| 19 | 1 | 22.287 | 20/7:08.803 |
| 20 | 1 | 24.009 | 20/7:11.265 |