| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.430 | N/A |
| 2 | 1 | 18.137 | 20/6:04.033 |
| 3 | 1 | 18.023 | 20/6:02.095 |
| 4 | 1 | 17.731 | 20/6:00.739 |
| 5 | 1 | 17.955 | 20/6:00.698 |
| 6 | 1 | 18.342 | 20/6:02.144 |
| 7 | 1 | 18.209 | 20/6:02.687 |
| 8 | 1 | 17.806 | 20/6:01.981 |
| 9 | 1 | 17.940 | 20/6:01.769 |
| 10 | 1 | 17.839 | 20/6:01.392 |
| 11 | 1 | 18.036 | 20/6:01.464 |
| 12 | 1 | 17.590 | 20/6:00.752 |
| 13 | 1 | 17.823 | 20/6:00.529 |
| 14 | 1 | 18.128 | 20/6:00.785 |
| 15 | 1 | 18.952 | 20/6:02.123 |
| 16 | 1 | 18.027 | 20/6:02.111 |
| 17 | 1 | 18.111 | 20/6:02.200 |
| 18 | 1 | 18.063 | 20/6:02.225 |
| 19 | 1 | 20.489 | 20/6:04.808 |
| 20 | 1 | 18.751 | 20/6:05.382 |