| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.983 | N/A |
| 2 | 1 | 20.554 | 21/7:13.063 |
| 3 | 1 | 20.177 | 21/7:09.293 |
| 4 | 1 | 20.108 | 21/7:07.576 |
| 5 | 1 | 20.052 | 21/7:06.438 |
| 6 | 1 | 20.105 | 21/7:05.967 |
| 7 | 1 | 19.717 | 21/7:04.359 |
| 8 | 1 | 19.644 | 21/7:03.003 |
| 9 | 1 | 19.417 | 21/7:01.418 |
| 10 | 1 | 20.038 | 21/7:01.565 |
| 11 | 1 | 21.345 | 21/7:04.297 |
| 12 | 1 | 20.968 | 21/7:05.846 |
| 13 | 1 | 20.086 | 21/7:05.668 |
| 14 | 1 | 20.185 | 21/7:05.669 |
| 15 | 1 | 20.479 | 21/7:06.090 |
| 16 | 1 | 20.237 | 21/7:06.132 |
| 17 | 1 | 19.395 | 21/7:05.116 |
| 18 | 1 | 19.983 | 21/7:04.912 |
| 19 | 1 | 19.682 | 21/7:04.396 |
| 20 | 1 | 19.114 | 21/7:03.336 |
| 21 | 1 | 19.582 | 21/7:02.851 |