| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.634 | 19/5:16.046 |
| 2 | 5 | 16.002 | 19/5:10.041 |
| 3 | 5 | 16.392 | 19/5:10.510 |
| 4 | 5 | 16.269 | 19/5:10.160 |
| 5 | 6 | 17.436 | 19/5:14.385 |
| 6 | 6 | 16.952 | 19/5:15.669 |
| 7 | 6 | 16.352 | 19/5:14.957 |
| 8 | 6 | 19.119 | 18/5:04.100 |
| 9 | 6 | 15.741 | 18/5:01.794 |
| 10 | 7 | 16.767 | 18/5:01.795 |
| 11 | 7 | 17.389 | 18/5:02.814 |
| 12 | 7 | 17.248 | 18/5:03.451 |
| 13 | 7 | 16.412 | 18/5:02.833 |
| 14 | 7 | 16.418 | 18/5:02.311 |
| 15 | 7 | 16.512 | 18/5:01.971 |
| 16 | 7 | 16.243 | 18/5:01.371 |
| 17 | 7 | 16.479 | 18/5:01.092 |
| 18 | 8 | 25.798 | 18/5:10.162 |