| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.665 | N/A |
| 2 | 2 | 22.159 | 20/7:02.686 |
| 3 | 2 | 21.996 | 20/7:01.137 |
| 4 | 2 | 22.419 | 20/7:03.300 |
| 5 | 2 | 25.285 | 20/7:17.995 |
| 6 | 2 | 21.598 | 20/7:12.801 |
| 7 | 3 | 23.127 | 20/7:14.181 |
| 8 | 3 | 21.311 | 20/7:10.237 |
| 9 | 3 | 21.431 | 20/7:07.564 |
| 10 | 2 | 22.426 | 20/7:07.585 |
| 11 | 2 | 22.506 | 20/7:07.755 |
| 12 | 3 | 23.722 | 20/7:09.994 |
| 13 | 3 | 21.280 | 20/7:07.993 |
| 14 | 2 | 21.338 | 20/7:06.385 |
| 15 | 2 | 23.500 | 20/7:07.940 |
| 16 | 2 | 21.777 | 20/7:07.106 |
| 17 | 2 | 21.960 | 20/7:06.594 |
| 18 | 2 | 21.979 | 20/7:06.163 |
| 19 | 2 | 22.854 | 20/7:06.703 |
| 20 | 2 | 22.063 | 20/7:06.396 |