| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.523 | 22/7:09.506 |
| 2 | 1 | 20.133 | 22/7:16.216 |
| 3 | 1 | 20.423 | 21/7:00.553 |
| 4 | 1 | 19.829 | 22/7:19.494 |
| 5 | 1 | 20.272 | 21/7:00.756 |
| 6 | 1 | 19.318 | 22/7:18.159 |
| 7 | 1 | 18.879 | 22/7:14.899 |
| 8 | 1 | 22.730 | 21/7:02.906 |
| 9 | 1 | 19.432 | 21/7:01.258 |
| 10 | 1 | 20.196 | 21/7:01.543 |
| 11 | 1 | 20.781 | 21/7:02.894 |
| 12 | 1 | 19.263 | 21/7:01.363 |
| 13 | 1 | 25.097 | 21/7:09.492 |
| 14 | 1 | 20.499 | 21/7:09.563 |
| 15 | 1 | 26.222 | 21/7:17.636 |
| 16 | 1 | 22.370 | 21/7:19.644 |
| 17 | 1 | 20.277 | 21/7:18.831 |
| 18 | 1 | 20.117 | 21/7:17.921 |
| 19 | 1 | 20.322 | 21/7:17.334 |
| 20 | 1 | 20.847 | 21/7:17.356 |
| 21 | 1 | 19.199 | 21/7:15.729 |