| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.718 | 18/5:00.924 |
| 2 | 2 | 17.066 | 18/5:04.056 |
| 3 | 1 | 16.668 | 18/5:02.712 |
| 4 | 1 | 16.831 | 18/5:02.774 |
| 5 | 2 | 16.300 | 18/5:00.899 |
| 6 | 2 | 16.987 | 18/5:01.710 |
| 7 | 2 | 20.903 | 18/5:12.359 |
| 8 | 2 | 16.340 | 18/5:10.079 |
| 9 | 2 | 16.270 | 18/5:08.166 |
| 10 | 2 | 16.430 | 18/5:06.923 |
| 11 | 2 | 16.080 | 18/5:05.334 |
| 12 | 2 | 16.284 | 18/5:04.316 |
| 13 | 2 | 16.003 | 18/5:03.065 |
| 14 | 2 | 19.346 | 18/5:06.291 |
| 15 | 2 | 16.296 | 18/5:05.426 |
| 16 | 2 | 16.039 | 18/5:04.381 |
| 17 | 2 | 16.466 | 18/5:03.911 |
| 18 | 2 | 16.759 | 18/5:03.786 |