| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.175 | N/A |
| 2 | 2 | 25.212 | 18/7:09.779 |
| 3 | 2 | 24.992 | 18/7:07.909 |
| 4 | 2 | 25.003 | 18/7:07.348 |
| 5 | 1 | 24.668 | 18/7:05.643 |
| 6 | 1 | 24.972 | 18/7:05.654 |
| 7 | 1 | 24.600 | 18/7:04.608 |
| 8 | 1 | 24.684 | 18/7:04.064 |
| 9 | 1 | 24.415 | 18/7:03.085 |
| 10 | 2 | 25.824 | 18/7:04.985 |
| 11 | 2 | 24.455 | 18/7:04.177 |
| 12 | 2 | 24.881 | 18/7:04.175 |
| 13 | 2 | 24.608 | 18/7:03.786 |
| 14 | 2 | 25.244 | 18/7:04.289 |
| 15 | 2 | 24.896 | 18/7:04.297 |
| 16 | 2 | 24.954 | 18/7:04.370 |
| 17 | 2 | 24.669 | 18/7:04.131 |
| 18 | 2 | 24.920 | 18/7:04.172 |