| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 27.552 | N/A |
| 2 | 4 | 24.035 | 20/8:04.217 |
| 3 | 4 | 21.048 | 22/8:20.923 |
| 4 | 4 | 21.048 | 22/8:10.469 |
| 5 | 4 | 21.990 | 22/8:10.187 |
| 6 | 4 | 20.292 | 22/8:02.886 |
| 7 | 4 | 21.928 | 22/8:03.745 |
| 8 | 3 | 21.722 | 22/8:03.741 |
| 9 | 2 | 23.506 | 22/8:08.420 |
| 10 | 2 | 21.106 | 22/8:06.460 |
| 11 | 2 | 23.760 | 22/8:10.465 |
| 12 | 2 | 21.320 | 22/8:09.084 |
| 13 | 2 | 21.001 | 22/8:07.375 |
| 14 | 2 | 22.053 | 22/8:07.628 |
| 15 | 2 | 24.737 | 22/8:11.871 |
| 16 | 2 | 20.112 | 22/8:09.073 |
| 17 | 3 | 24.481 | 22/8:12.359 |
| 18 | 3 | 20.730 | 22/8:10.625 |
| 19 | 3 | 20.872 | 22/8:09.249 |
| 20 | 3 | 23.076 | 22/8:10.455 |
| 21 | 3 | 24.196 | 22/8:12.715 |
| 22 | 3 | 25.330 | 22/8:15.895 |