| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.708 | 18/5:00.744 |
| 2 | 3 | 16.089 | 19/5:11.571 |
| 3 | 2 | 16.926 | 19/5:14.912 |
| 4 | 2 | 16.192 | 19/5:13.096 |
| 5 | 3 | 20.908 | 18/5:12.563 |
| 6 | 3 | 15.616 | 18/5:07.317 |
| 7 | 3 | 17.021 | 18/5:07.183 |
| 8 | 3 | 15.821 | 18/5:04.382 |
| 9 | 4 | 17.189 | 18/5:04.940 |
| 10 | 3 | 16.248 | 18/5:03.692 |
| 11 | 4 | 16.635 | 18/5:03.305 |
| 12 | 3 | 16.870 | 18/5:03.334 |
| 13 | 3 | 16.569 | 18/5:02.943 |
| 14 | 3 | 16.869 | 18/5:02.993 |
| 15 | 4 | 22.088 | 18/5:09.299 |
| 16 | 4 | 15.387 | 18/5:07.278 |
| 17 | 4 | 16.457 | 18/5:06.628 |
| 18 | 3 | 17.807 | 18/5:07.400 |