| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.939 | N/A |
| 2 | 3 | 23.161 | 20/7:21.998 |
| 3 | 3 | 22.534 | 20/7:16.041 |
| 4 | 3 | 22.259 | 20/7:12.314 |
| 5 | 3 | 22.036 | 20/7:09.391 |
| 6 | 3 | 21.899 | 20/7:07.117 |
| 7 | 3 | 21.862 | 20/7:05.483 |
| 8 | 4 | 29.627 | 19/7:02.053 |
| 9 | 5 | 25.395 | 19/7:06.678 |
| 10 | 4 | 24.273 | 19/7:08.031 |
| 11 | 3 | 21.923 | 19/7:04.883 |
| 12 | 4 | 23.321 | 19/7:04.595 |
| 13 | 4 | 22.140 | 19/7:02.584 |
| 14 | 4 | 25.721 | 19/7:05.840 |
| 15 | 4 | 22.363 | 19/7:04.314 |
| 16 | 3 | 21.830 | 19/7:02.351 |
| 17 | 3 | 22.124 | 19/7:00.965 |
| 18 | 3 | 21.572 | 20/7:22.336 |
| 19 | 3 | 22.278 | 20/7:21.385 |
| 20 | 3 | 21.418 | 20/7:19.675 |