| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.956 | 15/5:14.034 |
| 2 | 2 | 20.666 | 15/5:12.165 |
| 3 | 1 | 20.487 | 15/5:10.545 |
| 4 | 1 | 20.547 | 15/5:09.096 |
| 5 | 1 | 20.205 | 15/5:08.583 |
| 6 | 1 | 20.259 | 15/5:07.008 |
| 7 | 1 | 22.413 | 15/5:11.856 |
| 8 | 3 | 25.109 | 15/5:19.953 |
| 9 | 3 | 20.836 | 15/5:19.013 |
| 10 | 3 | 20.430 | 15/5:17.862 |
| 11 | 3 | 21.173 | 15/5:17.837 |
| 12 | 4 | 22.013 | 15/5:18.867 |
| 13 | 3 | 19.952 | 15/5:17.360 |
| 14 | 3 | 20.178 | 15/5:16.311 |
| 15 | 4 | 22.294 | 15/5:17.518 |