| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.694 | N/A |
| 2 | 3 | 17.138 | 21/6:03.454 |
| 3 | 3 | 17.563 | 21/6:07.704 |
| 4 | 3 | 17.377 | 21/6:07.880 |
| 5 | 3 | 17.197 | 21/6:07.069 |
| 6 | 3 | 17.038 | 21/6:05.946 |
| 7 | 3 | 16.723 | 21/6:04.147 |
| 8 | 3 | 17.541 | 21/6:05.199 |
| 9 | 3 | 17.100 | 21/6:04.886 |
| 10 | 3 | 17.436 | 21/6:05.389 |
| 11 | 3 | 16.865 | 21/6:04.065 |
| 12 | 3 | 17.179 | 21/6:04.615 |
| 13 | 3 | 17.430 | 21/6:05.005 |
| 14 | 3 | 17.300 | 21/6:05.135 |
| 15 | 3 | 17.844 | 21/6:06.024 |
| 16 | 3 | 17.605 | 21/6:06.475 |
| 17 | 3 | 17.917 | 21/6:07.260 |
| 18 | 3 | 17.810 | 21/6:07.826 |
| 19 | 3 | 17.428 | 21/6:07.906 |
| 20 | 3 | 17.107 | 21/6:07.639 |
| 21 | 3 | 17.509 | 21/6:07.801 |