| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.344 | N/A |
| 2 | 2 | 21.926 | 21/7:19.864 |
| 3 | 2 | 24.677 | 19/7:00.771 |
| 4 | 6 | 25.478 | 19/7:13.083 |
| 5 | 6 | 27.402 | 18/7:04.146 |
| 6 | 6 | 23.755 | 18/7:00.353 |
| 7 | 4 | 20.630 | 19/7:12.948 |
| 8 | 4 | 20.878 | 19/7:04.976 |
| 9 | 4 | 22.438 | 19/7:02.508 |
| 10 | 4 | 20.958 | 20/7:20.754 |
| 11 | 4 | 21.431 | 20/7:17.532 |
| 12 | 4 | 21.247 | 20/7:14.578 |
| 13 | 3 | 20.754 | 20/7:11.336 |
| 14 | 3 | 21.271 | 20/7:09.348 |
| 15 | 3 | 21.494 | 20/7:07.946 |
| 16 | 3 | 21.881 | 20/7:07.222 |
| 17 | 3 | 21.404 | 20/7:06.022 |
| 18 | 3 | 21.476 | 20/7:05.044 |
| 19 | 3 | 21.351 | 20/7:04.042 |
| 20 | 3 | 21.656 | 20/7:03.451 |