| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.857 | N/A |
| 2 | 1 | 17.372 | 21/6:02.297 |
| 3 | 1 | 17.321 | 21/6:01.787 |
| 4 | 1 | 17.090 | 21/6:00.077 |
| 5 | 1 | 17.471 | 21/6:01.127 |
| 6 | 1 | 18.038 | 21/6:04.025 |
| 7 | 1 | 17.858 | 21/6:05.357 |
| 8 | 1 | 20.563 | 21/6:14.037 |
| 9 | 1 | 18.481 | 21/6:15.342 |
| 10 | 3 | 20.689 | 20/6:02.943 |
| 11 | 3 | 19.378 | 20/6:04.952 |
| 12 | 3 | 18.294 | 20/6:04.724 |
| 13 | 3 | 20.072 | 20/6:07.349 |
| 14 | 3 | 17.529 | 20/6:05.854 |
| 15 | 3 | 17.080 | 20/6:03.963 |
| 16 | 3 | 17.515 | 20/6:02.874 |
| 17 | 3 | 17.597 | 20/6:02.020 |
| 18 | 3 | 17.323 | 20/6:00.959 |
| 19 | 3 | 17.351 | 20/6:00.046 |
| 20 | 3 | 17.127 | 21/6:17.119 |
| 21 | 3 | 21.456 | 21/6:20.462 |