| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 7.830 | N/A |
| 2 | 2 | 17.898 | 21/6:05.079 |
| 3 | 2 | 17.216 | 22/6:16.527 |
| 4 | 2 | 18.453 | 21/6:04.943 |
| 5 | 2 | 18.022 | 21/6:05.775 |
| 6 | 2 | 17.706 | 21/6:05.001 |
| 7 | 2 | 18.049 | 21/6:05.643 |
| 8 | 2 | 17.796 | 21/6:05.372 |
| 9 | 2 | 18.174 | 21/6:06.115 |
| 10 | 2 | 17.579 | 21/6:05.037 |
| 11 | 2 | 17.510 | 21/6:04.636 |
| 12 | 2 | 18.069 | 21/6:05.051 |
| 13 | 2 | 17.620 | 21/6:04.065 |
| 14 | 2 | 19.455 | 21/6:07.133 |
| 15 | 2 | 17.682 | 21/6:06.728 |
| 16 | 2 | 17.946 | 21/6:06.073 |
| 17 | 2 | 17.517 | 21/6:06.195 |
| 18 | 2 | 18.127 | 21/6:06.440 |
| 19 | 2 | 17.951 | 21/6:06.463 |
| 20 | 2 | 17.812 | 21/6:06.337 |
| 21 | 2 | 17.603 | 21/6:06.015 |