| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.458 | 15/5:06.870 |
| 2 | 2 | 20.176 | 15/5:04.755 |
| 3 | 2 | 20.178 | 15/5:04.060 |
| 4 | 3 | 20.169 | 15/5:03.679 |
| 5 | 2 | 19.695 | 15/5:02.028 |
| 6 | 3 | 20.684 | 15/5:03.400 |
| 7 | 3 | 20.045 | 15/5:03.011 |
| 8 | 3 | 19.792 | 15/5:02.244 |
| 9 | 3 | 20.058 | 15/5:02.092 |
| 10 | 3 | 20.056 | 15/5:01.966 |
| 11 | 3 | 24.608 | 15/5:08.071 |
| 12 | 3 | 20.939 | 15/5:08.572 |
| 13 | 3 | 20.856 | 15/5:08.901 |
| 14 | 3 | 19.789 | 15/5:08.039 |
| 15 | 3 | 23.100 | 15/5:10.603 |