| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.614 | 19/5:15.666 |
| 2 | 4 | 17.991 | 18/5:11.445 |
| 3 | 4 | 17.189 | 18/5:10.764 |
| 4 | 4 | 17.097 | 18/5:10.010 |
| 5 | 4 | 16.585 | 18/5:07.714 |
| 6 | 4 | 16.141 | 18/5:04.851 |
| 7 | 4 | 16.999 | 18/5:05.013 |
| 8 | 4 | 18.072 | 18/5:07.548 |
| 9 | 4 | 16.611 | 18/5:06.598 |
| 10 | 4 | 16.651 | 18/5:05.910 |
| 11 | 4 | 16.364 | 18/5:04.877 |
| 12 | 4 | 22.548 | 18/5:13.293 |
| 13 | 4 | 16.473 | 18/5:12.002 |
| 14 | 4 | 17.446 | 18/5:12.147 |
| 15 | 4 | 16.322 | 18/5:10.924 |
| 16 | 4 | 16.526 | 18/5:10.083 |
| 17 | 4 | 16.537 | 18/5:09.352 |
| 18 | 4 | 16.835 | 18/5:09.001 |