| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.844 | 14/5:05.816 |
| 2 | 4 | 21.781 | 14/5:05.375 |
| 3 | 4 | 21.947 | 14/5:06.003 |
| 4 | 4 | 21.100 | 14/5:03.352 |
| 5 | 3 | 21.175 | 14/5:01.972 |
| 6 | 4 | 21.389 | 14/5:01.551 |
| 7 | 4 | 21.357 | 14/5:01.186 |
| 8 | 4 | 21.064 | 14/5:00.400 |
| 9 | 4 | 20.829 | 15/5:20.810 |
| 10 | 3 | 20.980 | 15/5:20.199 |
| 11 | 3 | 21.062 | 15/5:19.811 |
| 12 | 3 | 21.668 | 15/5:20.245 |
| 13 | 3 | 21.096 | 15/5:19.952 |
| 14 | 3 | 21.314 | 15/5:19.935 |
| 15 | 3 | 21.406 | 15/5:20.012 |