| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.188 | N/A |
| 2 | 1 | 20.203 | 18/6:05.639 |
| 3 | 1 | 20.137 | 18/6:05.078 |
| 4 | 1 | 19.661 | 18/6:02.193 |
| 5 | 1 | 20.103 | 18/6:02.063 |
| 6 | 1 | 19.707 | 18/6:01.545 |
| 7 | 1 | 20.028 | 18/6:01.731 |
| 8 | 1 | 20.282 | 18/6:02.481 |
| 9 | 1 | 19.624 | 18/6:01.646 |
| 10 | 1 | 19.697 | 18/6:01.134 |
| 11 | 1 | 19.633 | 18/6:00.615 |
| 12 | 1 | 19.575 | 18/6:00.101 |
| 13 | 1 | 19.786 | 19/6:19.842 |
| 14 | 1 | 19.914 | 18/6:00.030 |
| 15 | 1 | 19.930 | 18/6:00.099 |
| 16 | 1 | 19.805 | 18/6:00.017 |
| 17 | 1 | 20.192 | 18/6:00.357 |
| 18 | 1 | 19.444 | 19/6:19.774 |
| 19 | 1 | 19.606 | 19/6:19.515 |