| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.149 | N/A |
| 2 | 3 | 26.323 | 19/8:21.963 |
| 3 | 2 | 23.009 | 20/8:16.803 |
| 4 | 2 | 23.496 | 20/8:09.393 |
| 5 | 3 | 26.552 | 20/8:20.204 |
| 6 | 3 | 27.444 | 19/8:04.715 |
| 7 | 3 | 23.807 | 19/8:00.042 |
| 8 | 4 | 24.545 | 20/8:23.626 |
| 9 | 2 | 24.079 | 20/8:21.379 |
| 10 | 3 | 32.075 | 19/8:10.809 |
| 11 | 3 | 23.647 | 19/8:07.107 |
| 12 | 3 | 25.656 | 19/8:07.366 |
| 13 | 3 | 27.571 | 19/8:10.455 |
| 14 | 3 | 24.217 | 19/8:08.424 |
| 15 | 3 | 24.850 | 19/8:07.497 |
| 16 | 3 | 25.362 | 19/8:07.308 |
| 17 | 3 | 24.561 | 19/8:06.242 |
| 18 | 3 | 26.124 | 19/8:06.956 |
| 19 | 3 | 23.788 | 19/8:05.255 |