| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.399 | N/A |
| 2 | 2 | 20.896 | 19/6:18.527 |
| 3 | 3 | 20.849 | 19/6:18.104 |
| 4 | 3 | 19.790 | 19/6:11.609 |
| 5 | 2 | 20.177 | 19/6:10.103 |
| 6 | 2 | 19.481 | 19/6:06.693 |
| 7 | 2 | 19.777 | 19/6:05.309 |
| 8 | 2 | 20.311 | 19/6:05.693 |
| 9 | 1 | 19.587 | 19/6:04.352 |
| 10 | 1 | 18.962 | 19/6:02.059 |
| 11 | 4 | 27.828 | 19/6:16.183 |
| 12 | 3 | 19.032 | 19/6:13.346 |
| 13 | 3 | 19.205 | 19/6:11.241 |
| 14 | 4 | 23.704 | 19/6:15.689 |
| 15 | 4 | 19.888 | 19/6:14.596 |
| 16 | 4 | 20.968 | 19/6:14.945 |
| 17 | 3 | 19.793 | 19/6:13.928 |
| 18 | 3 | 19.482 | 19/6:12.701 |
| 19 | 3 | 20.008 | 19/6:12.137 |