| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.728 | 18/5:01.104 |
| 2 | 1 | 16.891 | 18/5:02.571 |
| 3 | 1 | 16.972 | 18/5:03.546 |
| 4 | 1 | 16.919 | 18/5:03.795 |
| 5 | 3 | 20.397 | 18/5:16.465 |
| 6 | 1 | 16.723 | 18/5:13.890 |
| 7 | 1 | 17.031 | 18/5:12.843 |
| 8 | 1 | 16.555 | 18/5:10.986 |
| 9 | 1 | 18.407 | 18/5:13.246 |
| 10 | 1 | 18.666 | 18/5:15.520 |
| 11 | 2 | 17.151 | 18/5:14.902 |
| 12 | 1 | 16.742 | 18/5:13.773 |
| 13 | 1 | 16.755 | 18/5:12.836 |
| 14 | 2 | 19.160 | 18/5:15.125 |
| 15 | 2 | 20.610 | 17/5:01.135 |
| 16 | 2 | 17.173 | 17/5:00.560 |
| 17 | 1 | 16.847 | 18/5:17.358 |
| 18 | 1 | 16.299 | 18/5:16.026 |