| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.058 | N/A |
| 2 | 2 | 17.415 | 21/6:08.358 |
| 3 | 2 | 17.392 | 21/6:08.128 |
| 4 | 2 | 17.322 | 21/6:07.584 |
| 5 | 2 | 17.435 | 21/6:07.878 |
| 6 | 2 | 17.001 | 21/6:06.318 |
| 7 | 2 | 16.990 | 21/6:05.241 |
| 8 | 2 | 20.099 | 21/6:13.355 |
| 9 | 2 | 17.081 | 21/6:11.895 |
| 10 | 2 | 17.368 | 21/6:11.398 |
| 11 | 1 | 18.462 | 21/6:13.188 |
| 12 | 1 | 17.354 | 21/6:12.638 |
| 13 | 1 | 18.743 | 21/6:14.494 |
| 14 | 1 | 17.433 | 21/6:14.050 |
| 15 | 1 | 17.389 | 21/6:13.606 |
| 16 | 1 | 17.460 | 21/6:13.316 |
| 17 | 1 | 17.505 | 21/6:13.119 |
| 18 | 1 | 17.639 | 21/6:13.102 |
| 19 | 1 | 17.171 | 21/6:12.568 |
| 20 | 1 | 17.592 | 21/6:12.532 |
| 21 | 1 | 17.374 | 21/6:12.283 |