| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.124 | N/A |
| 2 | 4 | 22.972 | 20/7:18.592 |
| 3 | 4 | 21.115 | 20/7:00.950 |
| 4 | 4 | 25.660 | 19/7:00.606 |
| 5 | 4 | 21.065 | 20/7:13.481 |
| 6 | 5 | 23.737 | 20/7:17.410 |
| 7 | 5 | 20.553 | 20/7:09.947 |
| 8 | 4 | 21.373 | 20/7:06.841 |
| 9 | 4 | 20.505 | 20/7:02.451 |
| 10 | 4 | 20.228 | 21/7:20.364 |
| 11 | 4 | 25.479 | 20/7:05.229 |
| 12 | 3 | 20.687 | 20/7:02.497 |
| 13 | 3 | 23.169 | 20/7:04.150 |
| 14 | 3 | 20.717 | 20/7:01.965 |
| 15 | 4 | 29.126 | 20/7:11.505 |
| 16 | 4 | 21.350 | 20/7:09.922 |
| 17 | 4 | 22.861 | 20/7:10.332 |
| 18 | 4 | 21.517 | 20/7:09.192 |
| 19 | 4 | 22.323 | 20/7:09.029 |
| 20 | 3 | 24.419 | 20/7:10.980 |