| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.896 | N/A |
| 2 | 2 | 22.094 | 20/7:14.682 |
| 3 | 2 | 22.096 | 20/7:14.701 |
| 4 | 2 | 22.536 | 20/7:17.494 |
| 5 | 2 | 22.297 | 20/7:17.755 |
| 6 | 2 | 22.649 | 20/7:19.249 |
| 7 | 2 | 22.172 | 20/7:18.735 |
| 8 | 2 | 25.003 | 19/7:03.359 |
| 9 | 3 | 25.499 | 19/7:09.674 |
| 10 | 3 | 23.142 | 19/7:09.872 |
| 11 | 3 | 22.323 | 19/7:08.555 |
| 12 | 3 | 22.394 | 19/7:07.595 |
| 13 | 2 | 22.531 | 19/7:07.000 |
| 14 | 3 | 25.357 | 19/7:10.409 |
| 15 | 2 | 22.980 | 19/7:10.275 |
| 16 | 2 | 22.928 | 19/7:10.097 |
| 17 | 2 | 22.737 | 19/7:09.726 |
| 18 | 2 | 22.744 | 19/7:09.406 |
| 19 | 2 | 23.467 | 19/7:09.845 |