| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.566 | N/A |
| 2 | 1 | 18.838 | 21/6:18.326 |
| 3 | 1 | 18.216 | 21/6:12.106 |
| 4 | 1 | 18.732 | 21/6:13.472 |
| 5 | 1 | 18.575 | 21/6:13.371 |
| 6 | 1 | 19.289 | 21/6:16.166 |
| 7 | 1 | 19.506 | 21/6:18.752 |
| 8 | 1 | 18.555 | 21/6:17.883 |
| 9 | 1 | 19.598 | 20/6:00.924 |
| 10 | 1 | 18.847 | 20/6:00.784 |
| 11 | 1 | 18.293 | 21/6:18.464 |
| 12 | 1 | 19.423 | 20/6:00.617 |
| 13 | 1 | 18.488 | 21/6:18.832 |
| 14 | 1 | 19.364 | 20/6:00.701 |
| 15 | 1 | 17.909 | 21/6:18.184 |
| 16 | 1 | 18.18 | 21/6:17.076 |
| 17 | 1 | 18.840 | 21/6:17.157 |
| 18 | 1 | 19.729 | 21/6:18.274 |
| 19 | 1 | 18.789 | 21/6:18.222 |
| 20 | 1 | 18.753 | 21/6:18.138 |
| 21 | 1 | 19.143 | 21/6:18.453 |