| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.026 | N/A |
| 2 | 1 | 21.954 | 22/8:03.006 |
| 3 | 2 | 22.163 | 22/8:05.254 |
| 4 | 4 | 29.556 | 20/8:08.621 |
| 5 | 4 | 28.127 | 19/8:00.126 |
| 6 | 4 | 20.609 | 20/8:07.180 |
| 7 | 4 | 27.412 | 20/8:16.459 |
| 8 | 4 | 34.196 | 19/8:15.212 |
| 9 | 4 | 20.700 | 19/8:02.639 |
| 10 | 4 | 22.603 | 20/8:21.923 |
| 11 | 4 | 23.995 | 20/8:19.524 |
| 12 | 3 | 22.222 | 20/8:14.499 |
| 13 | 3 | 25.264 | 20/8:15.127 |
| 14 | 3 | 23.319 | 20/8:12.816 |
| 15 | 3 | 20.690 | 20/8:07.268 |
| 16 | 3 | 24.572 | 20/8:07.376 |
| 17 | 3 | 23.618 | 20/8:06.338 |
| 18 | 3 | 22.080 | 20/8:03.703 |
| 19 | 3 | 25.866 | 20/8:05.357 |
| 20 | 3 | 21.165 | 20/8:02.137 |