| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.898 | N/A |
| 2 | 1 | 20.953 | 20/7:02.005 |
| 3 | 1 | 21.453 | 20/7:06.755 |
| 4 | 1 | 20.654 | 20/7:03.278 |
| 5 | 1 | 21.607 | 20/7:06.066 |
| 6 | 1 | 22.027 | 20/7:09.335 |
| 7 | 1 | 21.498 | 20/7:09.839 |
| 8 | 1 | 22.478 | 20/7:12.859 |
| 9 | 1 | 25.724 | 19/7:00.784 |
| 10 | 1 | 21.564 | 20/7:21.809 |
| 11 | 1 | 24.870 | 19/7:04.988 |
| 12 | 1 | 21.852 | 19/7:04.283 |
| 13 | 1 | 21.438 | 19/7:03.075 |
| 14 | 1 | 21.510 | 19/7:02.152 |
| 15 | 1 | 21.364 | 19/7:01.173 |
| 16 | 1 | 20.229 | 20/7:20.911 |
| 17 | 1 | 25.238 | 19/7:02.664 |
| 18 | 1 | 25.301 | 19/7:05.996 |
| 19 | 1 | 20.577 | 19/7:04.235 |