| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.255 | N/A |
| 2 | 2 | 17.502 | 28/8:13.809 |
| 3 | 2 | 17.861 | 27/8:00.974 |
| 4 | 2 | 17.664 | 27/8:00.822 |
| 5 | 4 | 24.750 | 25/8:07.917 |
| 6 | 4 | 19.319 | 25/8:07.315 |
| 7 | 2 | 19.678 | 25/8:08.351 |
| 8 | 2 | 19.998 | 25/8:10.187 |
| 9 | 4 | 26.050 | 24/8:09.368 |
| 10 | 4 | 18.411 | 24/8:04.406 |
| 11 | 4 | 19.313 | 24/8:02.510 |
| 12 | 4 | 29.510 | 23/8:01.367 |