| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.397 | N/A |
| 2 | 1 | 20.974 | 20/7:00.903 |
| 3 | 1 | 21.007 | 20/7:01.216 |
| 4 | 1 | 20.986 | 20/7:01.188 |
| 5 | 1 | 20.658 | 21/7:20.522 |
| 6 | 1 | 21.316 | 20/7:01.172 |
| 7 | 1 | 21.489 | 20/7:02.758 |
| 8 | 1 | 21.191 | 20/7:03.082 |
| 9 | 1 | 20.826 | 20/7:02.458 |
| 10 | 1 | 21.772 | 20/7:03.970 |
| 11 | 1 | 20.787 | 20/7:03.308 |
| 12 | 1 | 22.164 | 20/7:05.145 |
| 13 | 1 | 20.835 | 20/7:04.571 |
| 14 | 1 | 21.306 | 20/7:04.774 |
| 15 | 1 | 21.422 | 20/7:05.106 |
| 16 | 1 | 21.106 | 20/7:04.993 |
| 17 | 1 | 20.192 | 20/7:03.808 |
| 18 | 1 | 20.603 | 20/7:03.223 |
| 19 | 1 | 23.906 | 20/7:06.189 |
| 20 | 1 | 20.719 | 20/7:05.656 |