| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.628 | N/A |
| 2 | 2 | 23.087 | 20/7:20.281 |
| 3 | 2 | 22.189 | 20/7:11.075 |
| 4 | 2 | 21.684 | 20/7:05.708 |
| 5 | 2 | 22.169 | 20/7:04.990 |
| 6 | 3 | 24.026 | 20/7:11.617 |
| 7 | 4 | 21.988 | 20/7:09.580 |
| 8 | 2 | 23.384 | 20/7:11.915 |
| 9 | 2 | 21.650 | 20/7:09.548 |
| 10 | 2 | 21.494 | 20/7:07.377 |
| 11 | 4 | 24.208 | 20/7:10.798 |
| 12 | 4 | 21.690 | 20/7:09.247 |
| 13 | 5 | 23.243 | 20/7:10.413 |
| 14 | 4 | 21.640 | 20/7:09.057 |
| 15 | 3 | 21.404 | 20/7:07.575 |
| 16 | 3 | 23.906 | 20/7:09.459 |
| 17 | 4 | 25.207 | 20/7:12.653 |
| 18 | 4 | 23.533 | 20/7:13.600 |
| 19 | 4 | 21.508 | 20/7:12.305 |
| 20 | 5 | 22.720 | 20/7:12.358 |