| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.451 | 17/5:13.667 |
| 2 | 4 | 17.587 | 17/5:06.323 |
| 3 | 4 | 18.613 | 17/5:09.689 |
| 4 | 4 | 17.600 | 17/5:07.067 |
| 5 | 3 | 17.270 | 17/5:04.371 |
| 6 | 3 | 17.842 | 17/5:04.195 |
| 7 | 4 | 19.152 | 17/5:07.251 |
| 8 | 3 | 17.412 | 17/5:05.845 |
| 9 | 3 | 17.435 | 17/5:04.795 |
| 10 | 3 | 17.158 | 17/5:03.484 |
| 11 | 3 | 16.973 | 17/5:02.126 |
| 12 | 3 | 17.090 | 17/5:01.159 |
| 13 | 3 | 17.312 | 17/5:00.632 |
| 14 | 3 | 17.124 | 18/5:17.596 |
| 15 | 3 | 17.260 | 18/5:17.135 |
| 16 | 3 | 16.794 | 18/5:16.207 |
| 17 | 3 | 17.600 | 18/5:16.242 |
| 18 | 3 | 17.122 | 18/5:15.795 |