| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 29.957 | N/A |
| 2 | 4 | 21.663 | 22/8:04.088 |
| 3 | 4 | 21.558 | 22/8:03.777 |
| 4 | 4 | 21.215 | 22/8:01.009 |
| 5 | 3 | 20.984 | 23/8:19.767 |
| 6 | 3 | 21.789 | 22/8:00.234 |
| 7 | 3 | 22.141 | 22/8:02.682 |
| 8 | 3 | 21.655 | 22/8:02.972 |
| 9 | 3 | 21.517 | 22/8:02.827 |
| 10 | 3 | 21.107 | 22/8:01.758 |
| 11 | 3 | 21.407 | 22/8:01.532 |
| 12 | 3 | 21.242 | 22/8:01.033 |
| 13 | 3 | 22.038 | 22/8:02.001 |
| 14 | 3 | 21.413 | 22/8:01.826 |
| 15 | 3 | 21.223 | 22/8:01.385 |
| 16 | 3 | 21.517 | 22/8:01.413 |
| 17 | 3 | 21.472 | 22/8:01.379 |
| 18 | 3 | 22.235 | 22/8:02.292 |
| 19 | 3 | 21.699 | 22/8:02.477 |
| 20 | 3 | 22.084 | 22/8:03.069 |
| 21 | 3 | 21.511 | 22/8:03.000 |
| 22 | 3 | 21.297 | 22/8:02.724 |