| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.470 | N/A |
| 2 | 3 | 17.723 | 21/6:13.093 |
| 3 | 3 | 17.113 | 21/6:07.083 |
| 4 | 3 | 16.585 | 21/6:02.276 |
| 5 | 3 | 17.461 | 21/6:03.088 |
| 6 | 3 | 17.156 | 21/6:03.622 |
| 7 | 3 | 17.321 | 21/6:03.000 |
| 8 | 3 | 17.225 | 21/6:03.995 |
| 9 | 3 | 17.185 | 21/6:03.892 |
| 10 | 3 | 17.001 | 21/6:03.403 |
| 11 | 3 | 17.166 | 21/6:03.342 |
| 12 | 2 | 17.928 | 21/6:04.677 |
| 13 | 2 | 17.039 | 21/6:04.308 |
| 14 | 2 | 17.262 | 21/6:04.339 |
| 15 | 2 | 17.346 | 21/6:04.485 |
| 16 | 2 | 16.954 | 21/6:04.009 |
| 17 | 2 | 17.556 | 21/6:04.496 |
| 18 | 2 | 17.036 | 21/6:04.242 |
| 19 | 2 | 17.191 | 21/6:04.019 |
| 20 | 2 | 17.263 | 21/6:04.218 |
| 21 | 2 | 16.945 | 21/6:03.926 |