| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.200 | N/A |
| 2 | 2 | 23.430 | 21/8:05.008 |
| 3 | 2 | 25.880 | 20/8:05.645 |
| 4 | 2 | 24.310 | 20/8:03.046 |
| 5 | 2 | 24.440 | 20/8:02.985 |
| 6 | 2 | 23.940 | 20/8:00.008 |
| 7 | 2 | 23.620 | 21/8:22.006 |
| 8 | 2 | 25.130 | 20/8:00.664 |
| 9 | 2 | 24.250 | 20/8:00.325 |
| 10 | 3 | 28.060 | 20/8:08.104 |
| 11 | 2 | 23.120 | 20/8:04.942 |
| 12 | 3 | 25.880 | 20/8:07.121 |
| 13 | 3 | 24.190 | 20/8:06.262 |
| 14 | 2 | 24.620 | 20/8:06.163 |
| 15 | 2 | 26.130 | 20/8:08.128 |
| 16 | 2 | 25.750 | 20/8:09.035 |
| 17 | 2 | 25.430 | 20/8:10.038 |
| 18 | 2 | 23.250 | 20/8:08.021 |
| 19 | 2 | 24.24 | 20/8:07.376 |
| 20 | 3 | 29.820 | 20/8:12.450 |