| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.153 | 19/5:06.907 |
| 2 | 2 | 15.598 | 19/5:01.635 |
| 3 | 2 | 15.588 | 20/5:15.593 |
| 4 | 1 | 16.189 | 19/5:01.758 |
| 5 | 1 | 16.280 | 19/5:03.270 |
| 6 | 1 | 16.303 | 19/5:04.351 |
| 7 | 1 | 16.332 | 19/5:05.202 |
| 8 | 1 | 15.891 | 19/5:04.793 |
| 9 | 1 | 15.769 | 19/5:04.217 |
| 10 | 1 | 15.887 | 19/5:03.981 |
| 11 | 1 | 15.610 | 19/5:03.309 |
| 12 | 1 | 15.559 | 19/5:02.668 |
| 13 | 1 | 15.790 | 19/5:02.464 |
| 14 | 1 | 15.544 | 19/5:01.955 |
| 15 | 1 | 16.119 | 19/5:02.242 |
| 16 | 2 | 16.711 | 19/5:03.196 |
| 17 | 2 | 15.816 | 19/5:03.038 |
| 18 | 2 | 16.716 | 19/5:03.847 |
| 19 | 2 | 15.521 | 19/5:03.376 |