| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.249 | 20/5:04.098 |
| 2 | 1 | 15.507 | 20/5:07.056 |
| 3 | 1 | 15.669 | 20/5:09.005 |
| 4 | 1 | 16.433 | 20/5:14.029 |
| 5 | 1 | 15.275 | 20/5:12.532 |
| 6 | 2 | 18.262 | 19/5:05.250 |
| 7 | 4 | 18.056 | 19/5:10.652 |
| 8 | 2 | 15.271 | 19/5:08.089 |
| 9 | 1 | 15.501 | 19/5:06.581 |
| 10 | 1 | 15.646 | 19/5:05.651 |
| 11 | 2 | 15.937 | 19/5:05.392 |
| 12 | 1 | 15.507 | 19/5:04.495 |
| 13 | 1 | 15.760 | 19/5:04.106 |
| 14 | 1 | 15.544 | 19/5:03.480 |
| 15 | 1 | 15.507 | 19/5:02.890 |
| 16 | 1 | 15.556 | 19/5:02.432 |
| 17 | 1 | 15.598 | 19/5:02.075 |
| 18 | 1 | 15.686 | 19/5:01.850 |
| 19 | 3 | 19.079 | 19/5:05.043 |