| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.147 | 21/6:00.087 |
| 2 | 3 | 17.462 | 21/6:03.394 |
| 3 | 1 | 16.755 | 22/6:16.669 |
| 4 | 1 | 17.159 | 22/6:16.876 |
| 5 | 1 | 16.906 | 22/6:15.888 |
| 6 | 2 | 16.559 | 22/6:13.956 |
| 7 | 1 | 16.971 | 22/6:13.871 |
| 8 | 1 | 16.729 | 22/6:13.142 |
| 9 | 1 | 16.748 | 22/6:12.621 |
| 10 | 1 | 17.323 | 22/6:13.470 |
| 11 | 2 | 16.829 | 22/6:13.176 |
| 12 | 1 | 16.828 | 22/6:12.929 |
| 13 | 1 | 17.304 | 22/6:13.526 |
| 14 | 1 | 17.526 | 22/6:14.387 |
| 15 | 2 | 22.538 | 21/6:05.098 |
| 16 | 3 | 18.414 | 21/6:06.447 |
| 17 | 3 | 20.500 | 21/6:10.215 |
| 18 | 3 | 17.225 | 21/6:09.744 |
| 19 | 3 | 16.883 | 21/6:08.943 |
| 20 | 3 | 20.877 | 21/6:12.417 |
| 21 | 3 | 22.736 | 21/6:17.419 |