| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.951 | 19/6:00.069 |
| 2 | 2 | 19.444 | 19/6:04.752 |
| 3 | 3 | 17.759 | 20/6:14.036 |
| 4 | 3 | 23.484 | 19/6:18.280 |
| 5 | 3 | 16.594 | 19/6:05.681 |
| 6 | 3 | 19.573 | 19/6:06.715 |
| 7 | 3 | 18.335 | 19/6:04.094 |
| 8 | 3 | 18.191 | 19/6:01.786 |
| 9 | 3 | 18.191 | 20/6:18.937 |
| 10 | 3 | 16.574 | 20/6:14.192 |
| 11 | 3 | 16.063 | 20/6:09.038 |
| 12 | 3 | 27.850 | 19/6:05.764 |
| 13 | 3 | 21.086 | 19/6:08.446 |
| 14 | 3 | 17.197 | 19/6:05.467 |
| 15 | 3 | 18.390 | 19/6:04.397 |
| 16 | 3 | 18.860 | 19/6:04.018 |
| 17 | 3 | 17.709 | 19/6:02.398 |
| 18 | 3 | 22.996 | 19/6:06.538 |
| 19 | 3 | 18.664 | 19/6:05.911 |