| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.562 | 15/5:08.430 |
| 2 | 2 | 19.615 | 15/5:01.327 |
| 3 | 2 | 16.870 | 16/5:04.251 |
| 4 | 2 | 16.108 | 17/5:10.909 |
| 5 | 3 | 18.230 | 17/5:10.709 |
| 6 | 3 | 18.870 | 17/5:12.389 |
| 7 | 3 | 16.634 | 17/5:08.159 |
| 8 | 4 | 19.864 | 17/5:11.850 |
| 9 | 4 | 15.429 | 17/5:06.344 |
| 10 | 4 | 16.523 | 17/5:03.798 |
| 11 | 4 | 15.283 | 18/5:17.435 |
| 12 | 4 | 15.335 | 18/5:13.984 |
| 13 | 4 | 16.802 | 18/5:13.096 |
| 14 | 4 | 16.439 | 18/5:11.868 |
| 15 | 4 | 17.005 | 18/5:11.483 |
| 16 | 4 | 17.833 | 18/5:12.077 |
| 17 | 4 | 15.490 | 18/5:10.121 |
| 18 | 4 | 19.215 | 18/5:12.107 |