| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.756 | 18/5:01.608 |
| 2 | 3 | 16.743 | 18/5:01.491 |
| 3 | 3 | 17.092 | 18/5:03.546 |
| 4 | 2 | 17.206 | 18/5:05.087 |
| 5 | 4 | 18.531 | 18/5:10.781 |
| 6 | 4 | 16.742 | 18/5:09.210 |
| 7 | 4 | 16.484 | 18/5:07.425 |
| 8 | 2 | 16.385 | 18/5:05.863 |
| 9 | 3 | 16.593 | 18/5:05.064 |
| 10 | 4 | 17.270 | 18/5:05.644 |
| 11 | 4 | 15.854 | 18/5:03.801 |
| 12 | 3 | 17.093 | 18/5:04.123 |
| 13 | 3 | 16.340 | 18/5:03.354 |
| 14 | 3 | 15.914 | 18/5:02.147 |
| 15 | 3 | 19.816 | 18/5:05.783 |
| 16 | 3 | 17.053 | 18/5:05.856 |
| 17 | 3 | 18.603 | 18/5:07.562 |
| 18 | 3 | 19.467 | 18/5:09.942 |