| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.933 | 20/6:18.660 |
| 2 | 3 | 18.102 | 20/6:10.350 |
| 3 | 3 | 18.119 | 20/6:07.693 |
| 4 | 3 | 18.331 | 20/6:07.425 |
| 5 | 6 | 25.436 | 19/6:15.900 |
| 6 | 7 | 18.096 | 19/6:10.554 |
| 7 | 6 | 18.976 | 19/6:09.124 |
| 8 | 5 | 18.466 | 19/6:06.840 |
| 9 | 5 | 20.016 | 19/6:08.336 |
| 10 | 5 | 19.425 | 19/6:08.410 |
| 11 | 5 | 20.132 | 19/6:09.692 |
| 12 | 5 | 21.174 | 19/6:12.409 |
| 13 | 5 | 18.187 | 19/6:10.344 |
| 14 | 5 | 17.818 | 19/6:08.072 |
| 15 | 5 | 19.519 | 19/6:08.258 |
| 16 | 6 | 20.659 | 19/6:09.774 |
| 17 | 6 | 19.242 | 19/6:09.529 |
| 18 | 6 | 19.305 | 19/6:09.377 |
| 19 | 6 | 19.447 | 19/6:09.383 |