| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.969 | N/A |
| 2 | 6 | 20.320 | 18/6:05.409 |
| 3 | 6 | 20.958 | 18/6:10.832 |
| 4 | 6 | 17.182 | 19/6:10.729 |
| 5 | 6 | 17.142 | 19/6:00.178 |
| 6 | 6 | 20.545 | 19/6:06.098 |
| 7 | 5 | 16.793 | 20/6:17.612 |
| 8 | 5 | 16.849 | 20/6:12.253 |
| 9 | 5 | 17.466 | 20/6:09.699 |
| 10 | 5 | 16.459 | 20/6:05.587 |
| 11 | 5 | 16.816 | 20/6:02.976 |
| 12 | 5 | 17.300 | 20/6:01.675 |
| 13 | 5 | 17.767 | 20/6:01.330 |
| 14 | 5 | 17.329 | 20/6:00.399 |
| 15 | 5 | 18.765 | 20/6:01.549 |
| 16 | 5 | 16.982 | 20/6:00.288 |
| 17 | 5 | 17.471 | 21/6:17.649 |
| 18 | 5 | 17.548 | 21/6:17.253 |
| 19 | 5 | 18.064 | 21/6:17.475 |
| 20 | 5 | 17.501 | 21/6:17.081 |
| 21 | 4 | 20.420 | 21/6:19.646 |