| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.683 | N/A |
| 2 | 2 | 20.987 | 20/7:03.436 |
| 3 | 2 | 20.717 | 20/7:00.871 |
| 4 | 2 | 20.665 | 21/7:20.476 |
| 5 | 4 | 22.529 | 20/7:07.948 |
| 6 | 5 | 23.537 | 20/7:16.736 |
| 7 | 5 | 19.985 | 20/7:11.346 |
| 8 | 5 | 23.761 | 20/7:17.745 |
| 9 | 5 | 20.757 | 20/7:15.410 |
| 10 | 5 | 20.607 | 20/7:13.278 |
| 11 | 5 | 21.035 | 20/7:12.385 |
| 12 | 5 | 21.662 | 20/7:12.737 |
| 13 | 5 | 20.433 | 20/7:11.085 |
| 14 | 5 | 21.531 | 20/7:11.291 |
| 15 | 5 | 23.394 | 20/7:13.997 |
| 16 | 5 | 20.736 | 20/7:12.975 |
| 17 | 5 | 19.976 | 20/7:11.178 |
| 18 | 5 | 20.239 | 20/7:09.887 |
| 19 | 5 | 21.246 | 20/7:09.802 |
| 20 | 4 | 20.872 | 20/7:09.352 |