| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 30.186 | N/A |
| 2 | 2 | 26.399 | 19/8:25.368 |
| 3 | 1 | 25.940 | 19/8:21.237 |
| 4 | 1 | 26.557 | 19/8:23.562 |
| 5 | 1 | 26.344 | 19/8:23.766 |
| 6 | 1 | 26.065 | 19/8:22.884 |
| 7 | 1 | 26.503 | 19/8:23.061 |
| 8 | 1 | 26.835 | 19/8:24.982 |
| 9 | 1 | 26.828 | 19/8:25.995 |
| 10 | 1 | 27.492 | 18/8:01.560 |
| 11 | 1 | 26.354 | 18/8:01.224 |
| 12 | 1 | 26.725 | 18/8:01.523 |
| 13 | 1 | 26.578 | 18/8:01.564 |
| 14 | 1 | 26.575 | 18/8:01.594 |
| 15 | 1 | 26.191 | 18/8:01.154 |
| 16 | 1 | 28.276 | 18/8:03.136 |
| 17 | 1 | 27.214 | 18/8:03.741 |
| 18 | 1 | 26.315 | 18/8:03.377 |