| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.365 | 19/6:07.935 |
| 2 | 1 | 19.615 | 19/6:10.310 |
| 3 | 1 | 20.722 | 19/6:18.113 |
| 4 | 1 | 19.120 | 19/6:14.404 |
| 5 | 1 | 19.992 | 19/6:15.493 |
| 6 | 1 | 20.658 | 19/6:18.328 |
| 7 | 1 | 19.639 | 19/6:17.587 |
| 8 | 1 | 19.241 | 19/6:16.086 |
| 9 | 1 | 19.973 | 19/6:16.464 |
| 10 | 1 | 20.604 | 19/6:17.965 |
| 11 | 1 | 19.871 | 19/6:17.927 |
| 12 | 1 | 22.774 | 18/6:02.361 |
| 13 | 1 | 19.525 | 18/6:01.522 |
| 14 | 1 | 20.231 | 18/6:01.710 |
| 15 | 1 | 19.999 | 18/6:01.595 |
| 16 | 1 | 19.912 | 18/6:01.396 |
| 17 | 1 | 20.774 | 18/6:02.134 |
| 18 | 1 | 18.908 | 18/6:00.923 |