| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.259 | 21/6:02.439 |
| 2 | 3 | 19.185 | 20/6:04.440 |
| 3 | 3 | 17.140 | 21/6:15.088 |
| 4 | 2 | 17.282 | 21/6:12.046 |
| 5 | 2 | 16.969 | 21/6:08.907 |
| 6 | 2 | 17.017 | 21/6:06.982 |
| 7 | 2 | 16.857 | 21/6:05.127 |
| 8 | 2 | 16.836 | 21/6:03.681 |
| 9 | 2 | 17.191 | 21/6:03.384 |
| 10 | 2 | 20.140 | 21/6:09.340 |
| 11 | 2 | 20.229 | 21/6:14.382 |
| 12 | 2 | 17.204 | 21/6:13.291 |
| 13 | 2 | 20.168 | 21/6:17.155 |
| 14 | 2 | 18.535 | 20/6:00.017 |
| 15 | 2 | 17.718 | 21/6:17.622 |
| 16 | 2 | 17.614 | 21/6:17.139 |
| 17 | 2 | 17.241 | 21/6:16.252 |
| 18 | 2 | 17.561 | 21/6:15.837 |
| 19 | 2 | 19.700 | 21/6:17.830 |
| 20 | 2 | 17.531 | 21/6:17.346 |
| 21 | 2 | 17.717 | 21/6:17.094 |