| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.165 | N/A |
| 2 | 1 | 21.161 | 20/7:04.224 |
| 3 | 1 | 21.534 | 20/7:07.767 |
| 4 | 1 | 22.367 | 20/7:14.224 |
| 5 | 1 | 26.199 | 19/7:12.839 |
| 6 | 1 | 21.682 | 19/7:08.759 |
| 7 | 1 | 21.455 | 19/7:05.359 |
| 8 | 1 | 20.797 | 19/7:01.237 |
| 9 | 1 | 25.154 | 19/7:07.950 |
| 10 | 1 | 20.377 | 19/7:03.617 |
| 11 | 2 | 24.683 | 19/7:07.901 |
| 12 | 2 | 27.085 | 19/7:15.337 |
| 13 | 2 | 22.298 | 19/7:14.353 |
| 14 | 2 | 21.551 | 19/7:12.486 |
| 15 | 2 | 20.342 | 19/7:09.331 |
| 16 | 2 | 26.043 | 19/7:13.438 |
| 17 | 2 | 24.897 | 19/7:15.743 |
| 18 | 2 | 20.877 | 19/7:13.520 |
| 19 | 2 | 30.565 | 19/7:21.232 |