| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.813 | 18/5:02.634 |
| 2 | 5 | 17.042 | 18/5:04.695 |
| 3 | 4 | 17.028 | 18/5:05.298 |
| 4 | 3 | 17.222 | 18/5:06.473 |
| 5 | 3 | 17.130 | 18/5:06.846 |
| 6 | 3 | 16.628 | 18/5:05.589 |
| 7 | 3 | 16.647 | 18/5:04.740 |
| 8 | 3 | 16.265 | 18/5:03.244 |
| 9 | 5 | 21.515 | 18/5:12.580 |
| 10 | 4 | 16.366 | 18/5:10.781 |
| 11 | 5 | 16.926 | 18/5:10.225 |
| 12 | 3 | 16.387 | 18/5:08.953 |
| 13 | 4 | 16.640 | 18/5:08.228 |
| 14 | 4 | 16.780 | 18/5:07.786 |
| 15 | 4 | 16.656 | 18/5:07.254 |
| 16 | 4 | 16.416 | 18/5:06.519 |
| 17 | 4 | 16.620 | 18/5:06.086 |
| 18 | 3 | 17.015 | 18/5:06.096 |