| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.288 | 20/5:05.760 |
| 2 | 2 | 15.554 | 20/5:08.420 |
| 3 | 3 | 18.039 | 19/5:09.580 |
| 4 | 2 | 16.262 | 19/5:09.429 |
| 5 | 3 | 18.673 | 18/5:01.738 |
| 6 | 3 | 15.463 | 19/5:14.383 |
| 7 | 3 | 14.856 | 19/5:09.795 |
| 8 | 2 | 16.055 | 19/5:09.201 |
| 9 | 3 | 19.962 | 18/5:00.304 |
| 10 | 3 | 15.511 | 19/5:14.760 |
| 11 | 3 | 15.355 | 19/5:12.667 |
| 12 | 3 | 15.353 | 19/5:10.921 |
| 13 | 3 | 15.408 | 19/5:09.523 |
| 14 | 3 | 15.011 | 19/5:07.786 |
| 15 | 2 | 16.833 | 19/5:08.589 |
| 16 | 2 | 15.393 | 19/5:07.581 |
| 17 | 2 | 15.346 | 19/5:06.640 |
| 18 | 2 | 15.429 | 19/5:05.890 |
| 19 | 2 | 14.944 | 19/5:04.735 |