| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.322 | N/A |
| 2 | 4 | 23.428 | 19/7:04.026 |
| 3 | 4 | 23.096 | 19/7:01.038 |
| 4 | 4 | 24.167 | 19/7:06.468 |
| 5 | 5 | 28.816 | 18/7:05.226 |
| 6 | 5 | 22.354 | 19/7:21.021 |
| 7 | 5 | 22.465 | 19/7:15.003 |
| 8 | 5 | 22.731 | 19/7:11.897 |
| 9 | 4 | 22.808 | 19/7:09.518 |
| 10 | 4 | 29.211 | 19/7:20.474 |
| 11 | 5 | 32.110 | 18/7:09.338 |
| 12 | 5 | 22.917 | 18/7:05.935 |
| 13 | 5 | 27.807 | 18/7:10.027 |
| 14 | 5 | 22.494 | 18/7:06.542 |
| 15 | 5 | 23.602 | 18/7:04.900 |
| 16 | 5 | 22.455 | 18/7:02.177 |
| 17 | 5 | 23.571 | 18/7:00.981 |
| 18 | 5 | 24.046 | 18/7:00.400 |