| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.421 | N/A |
| 2 | 1 | 17.395 | 21/6:09.321 |
| 3 | 1 | 17.272 | 21/6:08.091 |
| 4 | 1 | 17.441 | 21/6:08.807 |
| 5 | 1 | 18.283 | 21/6:13.376 |
| 6 | 2 | 21.346 | 20/6:10.021 |
| 7 | 2 | 22.783 | 19/6:04.981 |
| 8 | 2 | 17.160 | 19/6:00.026 |
| 9 | 2 | 17.749 | 20/6:16.314 |
| 10 | 2 | 17.526 | 20/6:13.881 |
| 11 | 2 | 19.875 | 20/6:16.398 |
| 12 | 1 | 19.304 | 20/6:17.470 |
| 13 | 1 | 19.640 | 19/6:00.082 |
| 14 | 2 | 22.605 | 19/6:05.330 |
| 15 | 2 | 19.047 | 19/6:05.254 |
| 16 | 3 | 25.100 | 19/6:12.452 |
| 17 | 3 | 18.667 | 19/6:11.513 |
| 18 | 2 | 18.679 | 19/6:10.697 |
| 19 | 2 | 18.056 | 19/6:09.349 |