| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.182 | N/A |
| 2 | 2 | 18.947 | 19/6:04.228 |
| 3 | 2 | 18.515 | 19/6:00.034 |
| 4 | 2 | 18.922 | 19/6:01.486 |
| 5 | 2 | 18.561 | 19/6:00.434 |
| 6 | 2 | 18.858 | 19/6:00.872 |
| 7 | 2 | 18.720 | 19/6:00.751 |
| 8 | 2 | 18.392 | 20/6:18.522 |
| 9 | 2 | 18.371 | 20/6:17.736 |
| 10 | 2 | 18.750 | 20/6:17.924 |
| 11 | 2 | 19.699 | 19/6:01.105 |
| 12 | 2 | 18.647 | 19/6:00.898 |
| 13 | 2 | 18.936 | 19/6:01.159 |
| 14 | 2 | 19.043 | 19/6:01.528 |
| 15 | 2 | 18.935 | 19/6:01.705 |
| 16 | 2 | 19.085 | 19/6:02.039 |
| 17 | 2 | 19.301 | 19/6:02.574 |
| 18 | 2 | 21.521 | 19/6:05.396 |
| 19 | 2 | 19.248 | 19/6:05.633 |