| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.665 | N/A |
| 2 | 2 | 20.707 | 21/7:18.805 |
| 3 | 2 | 21.579 | 20/7:06.382 |
| 4 | 2 | 20.374 | 20/7:01.511 |
| 5 | 3 | 23.646 | 20/7:14.618 |
| 6 | 3 | 20.226 | 20/7:09.486 |
| 7 | 3 | 21.902 | 20/7:11.372 |
| 8 | 3 | 20.069 | 20/7:07.744 |
| 9 | 3 | 21.208 | 20/7:07.728 |
| 10 | 2 | 20.523 | 20/7:06.270 |
| 11 | 2 | 19.939 | 20/7:03.993 |
| 12 | 3 | 22.045 | 20/7:05.768 |
| 13 | 3 | 20.305 | 20/7:04.493 |
| 14 | 3 | 20.462 | 20/7:03.643 |
| 15 | 3 | 20.181 | 20/7:02.533 |
| 16 | 3 | 21.166 | 20/7:02.818 |
| 17 | 3 | 20.800 | 20/7:02.634 |
| 18 | 3 | 19.791 | 20/7:01.343 |
| 19 | 3 | 24.636 | 20/7:05.310 |
| 20 | 3 | 20.487 | 20/7:04.711 |