| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 10.577 | N/A |
| 2 | 4 | 20.863 | 18/6:05.248 |
| 3 | 2 | 18.645 | 19/6:06.149 |
| 4 | 4 | 22.011 | 19/6:19.691 |
| 5 | 4 | 18.532 | 19/6:10.806 |
| 6 | 3 | 19.102 | 19/6:07.527 |
| 7 | 3 | 17.595 | 19/6:00.821 |
| 8 | 4 | 23.444 | 19/6:11.070 |
| 9 | 4 | 19.141 | 19/6:09.076 |
| 10 | 4 | 18.262 | 19/6:05.767 |
| 11 | 4 | 17.455 | 19/6:01.667 |
| 12 | 4 | 25.423 | 19/6:11.351 |
| 13 | 4 | 18.740 | 19/6:09.396 |
| 14 | 4 | 19.694 | 19/6:09.063 |
| 15 | 4 | 17.777 | 19/6:06.313 |
| 16 | 4 | 17.499 | 19/6:03.596 |
| 17 | 4 | 17.748 | 19/6:01.499 |
| 18 | 4 | 17.931 | 20/6:19.246 |
| 19 | 4 | 17.612 | 20/6:17.355 |
| 20 | 4 | 24.822 | 20/6:22.873 |