| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.525 | N/A |
| 2 | 1 | 20.118 | 19/6:19.649 |
| 3 | 1 | 21.097 | 18/6:07.852 |
| 4 | 1 | 20.115 | 18/6:05.061 |
| 5 | 1 | 20.013 | 18/6:03.232 |
| 6 | 1 | 19.622 | 18/6:00.806 |
| 7 | 1 | 19.953 | 18/6:00.126 |
| 8 | 1 | 20.714 | 18/6:01.488 |
| 9 | 1 | 20.276 | 18/6:01.579 |
| 10 | 1 | 20.299 | 18/6:01.693 |
| 11 | 1 | 20.288 | 18/6:01.766 |
| 12 | 1 | 20.741 | 18/6:02.526 |
| 13 | 1 | 20.680 | 18/6:03.072 |
| 14 | 1 | 20.100 | 18/6:02.776 |
| 15 | 1 | 19.687 | 18/6:02.021 |
| 16 | 1 | 19.751 | 18/6:01.439 |
| 17 | 1 | 19.995 | 18/6:01.189 |
| 18 | 1 | 20.571 | 18/6:01.545 |