| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.898 | 18/5:04.164 |
| 2 | 3 | 16.329 | 19/5:15.657 |
| 3 | 3 | 16.044 | 19/5:12.050 |
| 4 | 3 | 16.441 | 19/5:12.132 |
| 5 | 5 | 17.315 | 19/5:15.503 |
| 6 | 4 | 16.266 | 19/5:14.428 |
| 7 | 3 | 16.378 | 19/5:13.964 |
| 8 | 4 | 16.494 | 19/5:13.892 |
| 9 | 5 | 17.588 | 19/5:16.145 |
| 10 | 5 | 16.500 | 19/5:15.881 |
| 11 | 6 | 18.270 | 18/5:01.947 |
| 12 | 6 | 16.652 | 18/5:01.763 |
| 13 | 6 | 16.409 | 18/5:01.270 |
| 14 | 6 | 16.352 | 18/5:00.775 |
| 15 | 6 | 16.549 | 18/5:00.582 |
| 16 | 6 | 18.250 | 18/5:02.327 |
| 17 | 6 | 16.962 | 18/5:02.503 |
| 18 | 6 | 16.471 | 18/5:02.168 |