| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.026 | N/A |
| 2 | 2 | 19.634 | 22/7:15.034 |
| 3 | 1 | 19.987 | 22/7:19.046 |
| 4 | 2 | 20.722 | 21/7:05.312 |
| 5 | 2 | 19.648 | 21/7:02.981 |
| 6 | 2 | 20.744 | 21/7:05.966 |
| 7 | 1 | 19.449 | 21/7:03.639 |
| 8 | 1 | 19.485 | 21/7:02.080 |
| 9 | 1 | 21.983 | 21/7:07.156 |
| 10 | 1 | 19.541 | 21/7:05.677 |
| 11 | 1 | 21.100 | 21/7:07.612 |
| 12 | 1 | 20.148 | 21/7:07.464 |
| 13 | 2 | 22.636 | 21/7:11.487 |
| 14 | 2 | 19.589 | 21/7:10.204 |
| 15 | 1 | 19.438 | 21/7:08.888 |
| 16 | 1 | 19.211 | 21/7:07.446 |
| 17 | 1 | 19.511 | 21/7:06.558 |
| 18 | 1 | 19.793 | 21/7:06.107 |
| 19 | 1 | 21.099 | 21/7:07.157 |
| 20 | 1 | 20.091 | 21/7:07.035 |
| 21 | 1 | 19.990 | 21/7:06.825 |