| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.850 | N/A |
| 2 | 3 | 25.609 | 19/8:01.812 |
| 3 | 3 | 19.020 | 22/8:09.454 |
| 4 | 3 | 19.421 | 23/8:10.055 |
| 5 | 3 | 19.659 | 23/8:01.249 |
| 6 | 3 | 26.287 | 22/8:02.833 |
| 7 | 3 | 25.108 | 22/8:13.714 |
| 8 | 2 | 19.409 | 22/8:04.389 |
| 9 | 2 | 19.769 | 23/8:20.125 |
| 10 | 2 | 20.705 | 23/8:17.484 |
| 11 | 2 | 19.182 | 23/8:12.021 |
| 12 | 2 | 20.534 | 23/8:10.256 |
| 13 | 2 | 19.769 | 23/8:07.382 |
| 14 | 2 | 25.014 | 23/8:13.826 |
| 15 | 2 | 19.273 | 23/8:10.328 |
| 16 | 2 | 53.893 | 21/8:11.052 |
| 17 | 2 | 23.247 | 21/8:10.723 |
| 18 | 2 | 25.106 | 21/8:12.620 |
| 19 | 2 | 26.390 | 21/8:15.733 |
| 20 | 2 | 26.588 | 21/8:18.726 |
| 21 | 3 | 35.414 | 21/8:30.247 |