| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.521 | N/A |
| 2 | 2 | 24.24 | 19/7:13.521 |
| 3 | 2 | 22.573 | 19/7:00.678 |
| 4 | 2 | 22.585 | 20/7:19.521 |
| 5 | 2 | 24.981 | 19/7:05.146 |
| 6 | 2 | 22.804 | 19/7:02.515 |
| 7 | 2 | 22.584 | 19/7:00.102 |
| 8 | 2 | 21.976 | 20/7:19.886 |
| 9 | 2 | 22.394 | 20/7:18.276 |
| 10 | 2 | 22.063 | 20/7:16.325 |
| 11 | 2 | 21.837 | 20/7:14.335 |
| 12 | 2 | 22.099 | 20/7:13.159 |
| 13 | 2 | 22.054 | 20/7:12.108 |
| 14 | 2 | 22.591 | 20/7:12.004 |
| 15 | 1 | 24.411 | 20/7:14.384 |
| 16 | 1 | 24.489 | 20/7:16.546 |
| 17 | 2 | 24.198 | 20/7:18.092 |
| 18 | 2 | 24.161 | 20/7:19.415 |
| 19 | 2 | 23.584 | 20/7:19.981 |
| 20 | 2 | 24.379 | 20/7:21.284 |