| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.798 | 18/5:02.364 |
| 2 | 1 | 15.967 | 19/5:11.267 |
| 3 | 1 | 16.525 | 19/5:12.170 |
| 4 | 2 | 16.617 | 19/5:13.058 |
| 5 | 3 | 17.302 | 19/5:16.194 |
| 6 | 3 | 16.812 | 18/5:00.063 |
| 7 | 3 | 16.722 | 18/5:00.196 |
| 8 | 3 | 20.401 | 18/5:08.574 |
| 9 | 3 | 17.496 | 18/5:09.280 |
| 10 | 3 | 16.516 | 18/5:08.081 |
| 11 | 3 | 16.678 | 18/5:07.365 |
| 12 | 3 | 16.925 | 18/5:07.139 |
| 13 | 3 | 16.362 | 18/5:06.168 |
| 14 | 2 | 16.386 | 18/5:05.366 |
| 15 | 2 | 16.296 | 18/5:04.564 |
| 16 | 2 | 16.614 | 18/5:04.219 |
| 17 | 2 | 19.721 | 18/5:07.205 |
| 18 | 2 | 16.209 | 18/5:06.347 |