| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.272 | N/A |
| 2 | 4 | 20.157 | 21/7:05.412 |
| 3 | 4 | 21.638 | 21/7:20.222 |
| 4 | 4 | 18.879 | 21/7:06.765 |
| 5 | 4 | 18.895 | 21/7:00.117 |
| 6 | 4 | 19.054 | 22/7:16.488 |
| 7 | 4 | 20.079 | 22/7:17.729 |
| 8 | 4 | 18.387 | 22/7:13.539 |
| 9 | 4 | 21.185 | 22/7:17.741 |
| 10 | 4 | 21.156 | 21/7:01.005 |
| 11 | 4 | 18.023 | 22/7:16.923 |
| 12 | 4 | 23.268 | 21/7:03.582 |
| 13 | 4 | 21.057 | 21/7:05.235 |
| 14 | 4 | 18.249 | 21/7:02.313 |
| 15 | 4 | 22.176 | 21/7:05.419 |
| 16 | 4 | 18.297 | 21/7:02.938 |
| 17 | 4 | 19.466 | 21/7:02.229 |
| 18 | 4 | 18.591 | 21/7:00.574 |
| 19 | 4 | 20.923 | 21/7:01.694 |
| 20 | 4 | 18.272 | 22/7:19.787 |
| 21 | 4 | 18.242 | 22/7:18.065 |
| 22 | 4 | 17.839 | 22/7:16.105 |