| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.687 | 18/5:00.366 |
| 2 | 5 | 16.752 | 18/5:00.951 |
| 3 | 4 | 16.494 | 19/5:16.242 |
| 4 | 4 | 16.282 | 19/5:14.521 |
| 5 | 4 | 16.688 | 19/5:15.031 |
| 6 | 5 | 18.696 | 18/5:04.797 |
| 7 | 6 | 17.637 | 18/5:06.606 |
| 8 | 5 | 16.841 | 18/5:06.173 |
| 9 | 6 | 17.533 | 18/5:07.220 |
| 10 | 6 | 16.683 | 18/5:06.527 |
| 11 | 6 | 16.652 | 18/5:05.910 |
| 12 | 6 | 17.092 | 18/5:06.055 |
| 13 | 6 | 16.287 | 18/5:05.064 |
| 14 | 6 | 16.181 | 18/5:04.077 |
| 15 | 6 | 16.341 | 18/5:03.415 |
| 16 | 6 | 16.556 | 18/5:03.077 |
| 17 | 6 | 16.459 | 18/5:02.676 |
| 18 | 5 | 18.380 | 18/5:04.241 |