| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.229 | 18/6:04.122 |
| 2 | 1 | 20.726 | 18/6:08.595 |
| 3 | 1 | 24.620 | 17/6:11.592 |
| 4 | 1 | 20.125 | 17/6:04.225 |
| 5 | 1 | 21.266 | 17/6:03.684 |
| 6 | 1 | 20.121 | 17/6:00.080 |
| 7 | 1 | 20.443 | 18/6:19.363 |
| 8 | 1 | 21.468 | 18/6:20.245 |
| 9 | 1 | 19.815 | 18/6:17.626 |
| 10 | 2 | 23.294 | 17/6:00.582 |
| 11 | 2 | 19.748 | 18/6:19.399 |
| 12 | 1 | 19.677 | 18/6:17.298 |
| 13 | 1 | 20.149 | 18/6:16.174 |
| 14 | 1 | 20.116 | 18/6:15.168 |
| 15 | 1 | 20.413 | 18/6:14.652 |
| 16 | 1 | 20.110 | 18/6:13.860 |
| 17 | 1 | 19.276 | 18/6:12.278 |
| 18 | 2 | 28.427 | 18/6:20.023 |