| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 31.079 | N/A |
| 2 | 3 | 26.430 | 18/8:00.389 |
| 3 | 3 | 26.319 | 19/8:25.082 |
| 4 | 3 | 27.864 | 18/8:07.886 |
| 5 | 3 | 26.617 | 18/8:06.806 |
| 6 | 3 | 25.389 | 18/8:01.983 |
| 7 | 3 | 25.524 | 19/8:25.508 |
| 8 | 3 | 28.321 | 18/8:03.920 |
| 9 | 3 | 24.917 | 18/8:00.263 |
| 10 | 3 | 29.194 | 18/8:05.498 |
| 11 | 3 | 25.311 | 18/8:03.085 |
| 12 | 3 | 27.254 | 18/8:04.113 |
| 13 | 4 | 30.454 | 18/8:09.503 |
| 14 | 4 | 24.905 | 18/8:06.808 |
| 15 | 3 | 26.974 | 18/8:07.010 |
| 16 | 3 | 25.320 | 18/8:05.311 |
| 17 | 2 | 26.554 | 18/8:05.135 |
| 18 | 2 | 25.499 | 18/8:03.925 |