| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.425 | 21/6:05.925 |
| 2 | 6 | 18.242 | 21/6:14.504 |
| 3 | 3 | 17.919 | 21/6:15.102 |
| 4 | 4 | 18.453 | 20/6:00.195 |
| 5 | 7 | 18.207 | 20/6:00.984 |
| 6 | 7 | 19.357 | 20/6:05.343 |
| 7 | 7 | 16.554 | 20/6:00.449 |
| 8 | 7 | 21.341 | 20/6:08.745 |
| 9 | 7 | 21.441 | 20/6:15.420 |
| 10 | 8 | 19.225 | 20/6:16.328 |
| 11 | 7 | 17.635 | 20/6:14.180 |
| 12 | 7 | 20.755 | 20/6:17.590 |
| 13 | 7 | 17.803 | 20/6:15.934 |
| 14 | 7 | 17.847 | 20/6:14.577 |
| 15 | 7 | 24.890 | 19/6:03.652 |
| 16 | 7 | 17.560 | 19/6:01.777 |
| 17 | 8 | 21.627 | 19/6:04.667 |
| 18 | 7 | 23.747 | 19/6:09.474 |
| 19 | 7 | 28.320 | 19/6:18.348 |