| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.964 | 16/5:19.424 |
| 2 | 2 | 20.074 | 15/5:00.285 |
| 3 | 2 | 19.882 | 16/5:19.573 |
| 4 | 2 | 20.504 | 15/5:01.590 |
| 5 | 2 | 19.890 | 15/5:00.942 |
| 6 | 1 | 19.494 | 16/5:19.488 |
| 7 | 1 | 19.840 | 16/5:19.195 |
| 8 | 1 | 20.105 | 16/5:19.506 |
| 9 | 1 | 19.449 | 16/5:18.581 |
| 10 | 1 | 20.139 | 16/5:18.946 |
| 11 | 2 | 21.134 | 15/5:00.648 |
| 12 | 1 | 20.182 | 15/5:00.821 |
| 13 | 1 | 20.480 | 15/5:01.312 |
| 14 | 1 | 20.079 | 15/5:01.303 |
| 15 | 1 | 19.799 | 15/5:01.015 |