| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.140 | N/A |
| 2 | 2 | 1.180 | N/A |
| 3 | 1 | 25.857 | 18/7:20.749 |
| 4 | 1 | 24.258 | 18/7:07.157 |
| 5 | 1 | 25.257 | 18/7:08.288 |
| 6 | 1 | 24.890 | 18/7:07.293 |
| 7 | 1 | 24.941 | 18/7:06.870 |
| 8 | 1 | 24.820 | 18/7:06.245 |
| 9 | 1 | 24.985 | 18/7:06.199 |
| 10 | 1 | 24.942 | 18/7:06.073 |
| 11 | 1 | 25.395 | 18/7:06.831 |
| 12 | 1 | 25.151 | 18/7:07.023 |
| 13 | 1 | 25.134 | 18/7:07.153 |
| 14 | 1 | 24.978 | 18/7:07.041 |
| 15 | 1 | 24.798 | 18/7:06.710 |
| 16 | 1 | 29.589 | 18/7:12.245 |
| 17 | 1 | 25.159 | 18/7:12.021 |
| 18 | 2 | 31.846 | 18/7:18.093 |