| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.593 | 15/5:08.895 |
| 2 | 4 | 20.494 | 15/5:08.153 |
| 3 | 4 | 21.112 | 15/5:10.995 |
| 4 | 4 | 20.765 | 15/5:11.115 |
| 5 | 4 | 20.358 | 15/5:09.966 |
| 6 | 4 | 20.466 | 15/5:09.470 |
| 7 | 4 | 19.572 | 15/5:07.200 |
| 8 | 4 | 19.800 | 15/5:05.925 |
| 9 | 4 | 24.095 | 15/5:12.092 |
| 10 | 4 | 19.632 | 15/5:10.331 |
| 11 | 4 | 20.727 | 15/5:10.383 |
| 12 | 4 | 25.841 | 15/5:16.819 |
| 13 | 4 | 21.593 | 15/5:17.363 |
| 14 | 4 | 19.965 | 15/5:16.085 |
| 15 | 4 | 20.420 | 15/5:15.433 |