| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.417 | 19/6:08.923 |
| 2 | 3 | 19.709 | 19/6:11.697 |
| 3 | 3 | 19.072 | 19/6:08.587 |
| 4 | 3 | 22.110 | 18/6:01.386 |
| 5 | 3 | 19.092 | 19/6:17.720 |
| 6 | 2 | 19.428 | 19/6:16.289 |
| 7 | 2 | 19.171 | 19/6:14.569 |
| 8 | 2 | 19.171 | 19/6:13.279 |
| 9 | 2 | 19.466 | 19/6:12.898 |
| 10 | 2 | 19.412 | 19/6:12.491 |
| 11 | 2 | 19.187 | 19/6:11.770 |
| 12 | 2 | 18.859 | 19/6:10.649 |
| 13 | 2 | 18.648 | 19/6:09.392 |
| 14 | 2 | 18.704 | 19/6:08.391 |
| 15 | 2 | 19.392 | 19/6:08.395 |
| 16 | 2 | 18.663 | 19/6:07.532 |
| 17 | 2 | 19.407 | 19/6:07.603 |
| 18 | 2 | 21.262 | 19/6:09.624 |
| 19 | 2 | 18.860 | 19/6:09.030 |