| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.493 | 19/6:10.367 |
| 2 | 3 | 20.061 | 19/6:15.763 |
| 3 | 3 | 20.484 | 18/6:00.228 |
| 4 | 4 | 18.835 | 19/6:14.647 |
| 5 | 4 | 20.526 | 19/6:17.716 |
| 6 | 3 | 20.786 | 18/6:00.555 |
| 7 | 3 | 18.666 | 19/6:16.881 |
| 8 | 3 | 18.823 | 19/6:14.476 |
| 9 | 1 | 18.481 | 19/6:11.883 |
| 10 | 1 | 18.603 | 19/6:10.040 |
| 11 | 2 | 21.833 | 19/6:14.112 |
| 12 | 4 | 25.095 | 18/6:02.529 |
| 13 | 4 | 20.417 | 18/6:02.912 |
| 14 | 4 | 21.360 | 18/6:04.452 |
| 15 | 4 | 21.170 | 18/6:05.560 |
| 16 | 4 | 18.701 | 18/6:03.751 |
| 17 | 4 | 19.122 | 18/6:02.600 |
| 18 | 4 | 20.342 | 18/6:02.798 |