| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.779 | 19/6:15.801 |
| 2 | 3 | 19.305 | 19/6:11.298 |
| 3 | 2 | 18.643 | 19/6:05.604 |
| 4 | 4 | 23.755 | 18/6:06.669 |
| 5 | 3 | 18.613 | 18/6:00.342 |
| 6 | 3 | 19.551 | 19/6:18.879 |
| 7 | 3 | 19.337 | 19/6:17.240 |
| 8 | 3 | 18.786 | 19/6:14.701 |
| 9 | 3 | 18.751 | 19/6:12.653 |
| 10 | 3 | 18.644 | 19/6:10.812 |
| 11 | 3 | 18.612 | 19/6:09.249 |
| 12 | 3 | 18.425 | 19/6:07.652 |
| 13 | 3 | 18.141 | 19/6:05.884 |
| 14 | 3 | 18.441 | 19/6:04.777 |
| 15 | 3 | 18.507 | 19/6:03.901 |
| 16 | 3 | 18.766 | 19/6:03.442 |
| 17 | 3 | 18.406 | 19/6:02.634 |
| 18 | 4 | 18.578 | 19/6:02.098 |
| 19 | 3 | 17.998 | 19/6:01.038 |