| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.104 | N/A |
| 2 | 1 | 21.892 | 21/7:18.944 |
| 3 | 1 | 21.497 | 21/7:14.994 |
| 4 | 4 | 27.666 | 19/7:07.434 |
| 5 | 2 | 21.683 | 20/7:21.609 |
| 6 | 2 | 21.219 | 20/7:14.140 |
| 7 | 2 | 21.720 | 20/7:10.747 |
| 8 | 2 | 26.265 | 20/7:20.660 |
| 9 | 2 | 21.102 | 20/7:15.833 |
| 10 | 2 | 20.876 | 20/7:11.601 |
| 11 | 2 | 21.204 | 20/7:08.839 |
| 12 | 2 | 21.348 | 20/7:06.828 |
| 13 | 2 | 23.039 | 20/7:07.829 |
| 14 | 2 | 21.346 | 20/7:06.202 |
| 15 | 2 | 21.316 | 20/7:04.767 |
| 16 | 2 | 21.288 | 20/7:03.487 |
| 17 | 2 | 21.320 | 20/7:02.406 |
| 18 | 2 | 24.309 | 20/7:04.792 |
| 19 | 2 | 21.032 | 20/7:03.455 |
| 20 | 2 | 22.093 | 20/7:03.319 |