| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.752 | 19/6:15.288 |
| 2 | 4 | 24.019 | 17/6:12.053 |
| 3 | 4 | 18.833 | 18/6:15.624 |
| 4 | 4 | 18.607 | 18/6:05.450 |
| 5 | 4 | 22.245 | 18/6:12.442 |
| 6 | 3 | 17.990 | 18/6:04.338 |
| 7 | 3 | 19.468 | 18/6:02.350 |
| 8 | 3 | 18.415 | 19/6:18.406 |
| 9 | 3 | 18.561 | 19/6:15.546 |
| 10 | 3 | 25.171 | 18/6:05.510 |
| 11 | 3 | 21.084 | 18/6:06.783 |
| 12 | 3 | 23.016 | 18/6:10.741 |
| 13 | 4 | 19.399 | 18/6:09.083 |
| 14 | 3 | 18.791 | 18/6:06.880 |
| 15 | 3 | 19.143 | 18/6:05.393 |
| 16 | 3 | 19.131 | 18/6:04.078 |
| 17 | 3 | 18.720 | 18/6:02.483 |
| 18 | 3 | 19.808 | 18/6:02.153 |