| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.647 | N/A |
| 2 | 2 | 17.298 | 21/6:05.607 |
| 3 | 2 | 17.238 | 21/6:05.007 |
| 4 | 2 | 17.189 | 21/6:04.480 |
| 5 | 2 | 17.337 | 21/6:04.957 |
| 6 | 2 | 17.164 | 21/6:04.551 |
| 7 | 2 | 17.147 | 21/6:04.223 |
| 8 | 2 | 17.286 | 21/6:04.387 |
| 9 | 2 | 17.127 | 21/6:04.112 |
| 10 | 2 | 17.141 | 21/6:03.929 |
| 11 | 2 | 17.345 | 21/6:04.191 |
| 12 | 2 | 17.364 | 21/6:04.439 |
| 13 | 2 | 18.239 | 21/6:06.105 |
| 14 | 2 | 17.400 | 21/6:06.223 |
| 15 | 2 | 17.588 | 21/6:06.594 |
| 16 | 2 | 17.014 | 21/6:06.149 |
| 17 | 2 | 17.225 | 21/6:06.024 |
| 18 | 2 | 17.679 | 21/6:06.448 |
| 19 | 2 | 17.651 | 21/6:06.793 |
| 20 | 2 | 17.360 | 21/6:06.796 |
| 21 | 2 | 17.519 | 21/6:06.958 |