| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.180 | 19/6:04.420 |
| 2 | 4 | 19.007 | 19/6:02.776 |
| 3 | 4 | 18.964 | 19/6:01.956 |
| 4 | 4 | 19.171 | 19/6:02.529 |
| 5 | 4 | 18.760 | 19/6:01.312 |
| 6 | 4 | 18.897 | 19/6:00.934 |
| 7 | 4 | 19.349 | 19/6:01.890 |
| 8 | 5 | 20.045 | 19/6:04.261 |
| 9 | 5 | 20.036 | 19/6:06.086 |
| 10 | 4 | 18.591 | 19/6:04.800 |
| 11 | 6 | 24.692 | 19/6:14.286 |
| 12 | 5 | 19.167 | 19/6:13.443 |
| 13 | 6 | 25.212 | 18/6:01.483 |
| 14 | 6 | 22.627 | 18/6:04.755 |
| 15 | 6 | 18.175 | 18/6:02.248 |
| 16 | 6 | 18.615 | 18/6:00.549 |
| 17 | 6 | 22.468 | 18/6:03.130 |
| 18 | 6 | 18.368 | 18/6:01.324 |