| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.835 | N/A |
| 2 | 3 | 21.993 | 19/7:00.709 |
| 3 | 3 | 21.802 | 20/7:20.887 |
| 4 | 3 | 21.272 | 20/7:16.926 |
| 5 | 3 | 23.188 | 19/7:01.982 |
| 6 | 3 | 21.245 | 20/7:20.935 |
| 7 | 3 | 21.130 | 20/7:18.496 |
| 8 | 3 | 21.684 | 20/7:18.258 |
| 9 | 3 | 21.794 | 20/7:18.341 |
| 10 | 4 | 23.727 | 19/7:00.505 |
| 11 | 4 | 26.564 | 19/7:08.753 |
| 12 | 4 | 21.455 | 19/7:07.141 |
| 13 | 4 | 21.551 | 19/7:05.942 |
| 14 | 4 | 24.607 | 19/7:09.159 |
| 15 | 4 | 21.962 | 19/7:08.515 |
| 16 | 4 | 21.431 | 19/7:07.321 |
| 17 | 4 | 21.286 | 19/7:06.112 |
| 18 | 4 | 20.600 | 19/7:04.319 |
| 19 | 4 | 21.401 | 19/7:03.527 |