| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.207 | 20/6:04.140 |
| 2 | 1 | 17.411 | 21/6:13.989 |
| 3 | 1 | 17.608 | 21/6:12.582 |
| 4 | 1 | 17.080 | 21/6:09.106 |
| 5 | 1 | 16.511 | 21/6:04.631 |
| 6 | 1 | 17.303 | 21/6:04.420 |
| 7 | 1 | 17.517 | 21/6:04.911 |
| 8 | 1 | 17.309 | 21/6:04.733 |
| 9 | 1 | 18.246 | 21/6:06.781 |
| 10 | 1 | 16.745 | 21/6:05.268 |
| 11 | 1 | 18.020 | 21/6:06.463 |
| 12 | 1 | 16.683 | 21/6:05.120 |
| 13 | 1 | 17.543 | 21/6:05.373 |
| 14 | 1 | 17.273 | 21/6:05.184 |
| 15 | 1 | 16.536 | 21/6:03.989 |
| 16 | 1 | 16.327 | 21/6:02.669 |
| 17 | 1 | 16.753 | 21/6:02.030 |
| 18 | 1 | 16.587 | 21/6:01.269 |
| 19 | 1 | 17.372 | 21/6:01.455 |
| 20 | 1 | 17.473 | 21/6:01.729 |
| 21 | 1 | 16.460 | 21/6:00.964 |