| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.186 | 19/6:04.534 |
| 2 | 5 | 18.359 | 20/6:15.450 |
| 3 | 5 | 17.619 | 20/6:07.760 |
| 4 | 5 | 17.672 | 20/6:04.180 |
| 5 | 5 | 17.488 | 20/6:01.296 |
| 6 | 5 | 17.881 | 20/6:00.683 |
| 7 | 4 | 17.464 | 21/6:17.007 |
| 8 | 4 | 17.283 | 21/6:15.249 |
| 9 | 4 | 18.013 | 21/6:15.585 |
| 10 | 4 | 17.462 | 21/6:14.697 |
| 11 | 5 | 19.958 | 20/6:00.700 |
| 12 | 5 | 18.318 | 20/6:01.172 |
| 13 | 4 | 18.873 | 20/6:02.425 |
| 14 | 4 | 17.668 | 20/6:01.777 |
| 15 | 4 | 17.311 | 20/6:00.740 |
| 16 | 5 | 19.052 | 20/6:02.009 |
| 17 | 5 | 19.877 | 20/6:04.099 |
| 18 | 5 | 18.304 | 20/6:04.209 |
| 19 | 5 | 17.672 | 20/6:03.642 |
| 20 | 5 | 18.688 | 20/6:04.148 |