| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.247 | N/A |
| 2 | 3 | 17.004 | 21/6:04.327 |
| 3 | 3 | 16.651 | 21/6:00.797 |
| 4 | 3 | 16.573 | 22/6:15.843 |
| 5 | 3 | 16.420 | 22/6:14.149 |
| 6 | 3 | 16.865 | 22/6:15.001 |
| 7 | 3 | 17.006 | 22/6:16.063 |
| 8 | 3 | 17.149 | 21/6:00.441 |
| 9 | 3 | 17.161 | 21/6:01.319 |
| 10 | 3 | 17.606 | 21/6:02.991 |
| 11 | 3 | 16.588 | 21/6:02.293 |
| 12 | 3 | 17.449 | 21/6:03.287 |
| 13 | 3 | 16.632 | 21/6:02.753 |
| 14 | 3 | 16.474 | 21/6:02.059 |
| 15 | 3 | 16.738 | 21/6:01.841 |
| 16 | 3 | 18.178 | 21/6:03.572 |
| 17 | 3 | 17.313 | 21/6:04.005 |
| 18 | 3 | 18.699 | 21/6:06.018 |
| 19 | 3 | 24.533 | 21/6:14.290 |
| 20 | 3 | 19.249 | 21/6:16.129 |
| 21 | 3 | 19.853 | 21/6:18.388 |