| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 50.661 | N/A |
| 2 | 3 | 23.560 | 20/8:18.301 |
| 3 | 3 | 22.440 | 20/8:07.661 |
| 4 | 3 | 25.500 | 20/8:23.494 |
| 5 | 3 | 22.940 | 20/8:19.251 |
| 6 | 3 | 23.120 | 20/8:17.389 |
| 7 | 3 | 22.820 | 20/8:15.197 |
| 8 | 2 | 23.680 | 20/8:15.966 |
| 9 | 2 | 22.690 | 20/8:14.192 |
| 10 | 2 | 23.310 | 20/8:14.121 |
| 11 | 6 | 28.070 | 20/8:23.108 |
| 12 | 5 | 23.750 | 20/8:22.999 |
| 13 | 5 | 26.750 | 19/8:03.606 |
| 14 | 5 | 22.620 | 19/8:01.622 |
| 15 | 5 | 24.630 | 19/8:02.506 |
| 16 | 5 | 22.180 | 19/8:00.333 |
| 17 | 5 | 23.070 | 20/8:23.252 |
| 18 | 5 | 23.870 | 20/8:23.308 |
| 19 | 6 | 28.310 | 19/8:03.971 |