| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.921 | 19/6:18.499 |
| 2 | 3 | 19.221 | 19/6:11.849 |
| 3 | 4 | 19.296 | 19/6:10.107 |
| 4 | 4 | 20.423 | 19/6:14.590 |
| 5 | 4 | 23.363 | 18/6:08.006 |
| 6 | 4 | 20.074 | 18/6:06.894 |
| 7 | 4 | 20.589 | 18/6:07.424 |
| 8 | 4 | 20.124 | 18/6:06.775 |
| 9 | 4 | 18.811 | 18/6:03.644 |
| 10 | 4 | 21.152 | 18/6:05.353 |
| 11 | 4 | 18.735 | 18/6:02.797 |
| 12 | 4 | 18.953 | 18/6:00.993 |
| 13 | 4 | 21.103 | 18/6:02.444 |
| 14 | 4 | 19.657 | 18/6:01.828 |
| 15 | 4 | 18.865 | 18/6:00.344 |
| 16 | 4 | 19.170 | 19/6:19.355 |
| 17 | 4 | 20.580 | 18/6:00.039 |
| 18 | 4 | 19.177 | 19/6:19.170 |
| 19 | 4 | 19.550 | 19/6:18.764 |