| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.319 | 15/5:04.785 |
| 2 | 4 | 23.088 | 14/5:03.849 |
| 3 | 4 | 20.104 | 15/5:17.555 |
| 4 | 4 | 20.244 | 15/5:14.081 |
| 5 | 4 | 20.245 | 15/5:12.000 |
| 6 | 4 | 20.871 | 15/5:12.178 |
| 7 | 4 | 19.650 | 15/5:09.688 |
| 8 | 4 | 19.694 | 15/5:07.903 |
| 9 | 4 | 25.442 | 15/5:16.095 |
| 10 | 5 | 20.579 | 15/5:15.354 |
| 11 | 5 | 25.054 | 15/5:20.850 |
| 12 | 5 | 19.450 | 15/5:18.425 |
| 13 | 5 | 19.559 | 15/5:16.499 |
| 14 | 5 | 20.451 | 15/5:15.804 |
| 15 | 5 | 20.357 | 15/5:15.107 |