| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.159 | 15/5:02.385 |
| 2 | 3 | 19.312 | 16/5:15.768 |
| 3 | 4 | 19.804 | 16/5:16.133 |
| 4 | 4 | 19.865 | 16/5:16.560 |
| 5 | 4 | 19.896 | 16/5:16.915 |
| 6 | 3 | 19.445 | 16/5:15.949 |
| 7 | 3 | 19.865 | 16/5:16.219 |
| 8 | 3 | 19.556 | 16/5:15.804 |
| 9 | 3 | 19.399 | 16/5:15.202 |
| 10 | 4 | 25.093 | 15/5:03.591 |
| 11 | 5 | 19.970 | 15/5:03.224 |
| 12 | 5 | 20.908 | 15/5:04.090 |
| 13 | 5 | 20.315 | 15/5:04.139 |
| 14 | 5 | 19.738 | 15/5:03.563 |
| 15 | 5 | 20.628 | 15/5:03.953 |