| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 9.959 | N/A |
| 2 | 3 | 19.699 | 19/6:04.541 |
| 3 | 3 | 19.439 | 19/6:02.201 |
| 4 | 1 | 18.448 | 20/6:14.670 |
| 5 | 6 | 27.895 | 18/6:13.253 |
| 6 | 4 | 21.827 | 18/6:14.806 |
| 7 | 4 | 18.558 | 18/6:06.579 |
| 8 | 5 | 22.284 | 18/6:09.751 |
| 9 | 5 | 19.622 | 18/6:06.474 |
| 10 | 4 | 18.555 | 18/6:01.091 |
| 11 | 5 | 20.003 | 18/6:00.072 |
| 12 | 3 | 21.729 | 18/6:02.413 |
| 13 | 4 | 20.103 | 18/6:01.521 |
| 14 | 5 | 20.500 | 18/6:01.286 |
| 15 | 5 | 18.584 | 19/6:19.275 |
| 16 | 4 | 18.511 | 19/6:16.867 |
| 17 | 3 | 19.609 | 19/6:15.995 |
| 18 | 3 | 18.755 | 19/6:14.322 |
| 19 | 3 | 18.999 | 19/6:13.079 |