| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.936 | 21/6:16.656 |
| 2 | 2 | 18.135 | 20/6:00.710 |
| 3 | 2 | 18.282 | 20/6:02.353 |
| 4 | 1 | 18.027 | 20/6:01.900 |
| 5 | 1 | 18.281 | 20/6:02.644 |
| 6 | 1 | 17.677 | 20/6:01.127 |
| 7 | 1 | 17.846 | 20/6:00.526 |
| 8 | 1 | 18.064 | 20/6:00.620 |
| 9 | 1 | 17.446 | 21/6:17.286 |
| 10 | 1 | 19.241 | 20/6:01.870 |
| 11 | 1 | 17.496 | 20/6:00.784 |
| 12 | 1 | 18.157 | 20/6:00.980 |
| 13 | 1 | 18.483 | 20/6:01.648 |
| 14 | 1 | 17.632 | 20/6:01.004 |
| 15 | 1 | 21.201 | 20/6:05.205 |
| 16 | 1 | 17.609 | 20/6:04.391 |
| 17 | 1 | 19.049 | 20/6:05.367 |
| 18 | 1 | 17.318 | 20/6:04.311 |
| 19 | 1 | 18.859 | 20/6:04.988 |
| 20 | 1 | 17.928 | 20/6:04.667 |