| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 27.175 | N/A |
| 2 | 3 | 20.478 | 21/7:16.735 |
| 3 | 2 | 19.153 | 21/7:03.485 |
| 4 | 2 | 20.541 | 21/7:08.321 |
| 5 | 2 | 21.857 | 21/7:17.032 |
| 6 | 2 | 24.120 | 20/7:10.541 |
| 7 | 2 | 19.280 | 20/7:04.366 |
| 8 | 1 | 18.277 | 21/7:17.763 |
| 9 | 1 | 18.883 | 21/7:13.647 |
| 10 | 1 | 25.433 | 20/7:04.110 |
| 11 | 2 | 21.259 | 20/7:04.808 |
| 12 | 1 | 18.552 | 20/7:00.704 |
| 13 | 1 | 18.233 | 21/7:17.285 |
| 14 | 1 | 19.241 | 21/7:15.339 |
| 15 | 1 | 18.415 | 21/7:12.492 |
| 16 | 1 | 18.482 | 21/7:10.113 |
| 17 | 1 | 19.306 | 21/7:09.062 |
| 18 | 1 | 18.565 | 21/7:07.263 |
| 19 | 1 | 18.849 | 21/7:05.979 |
| 20 | 1 | 22.674 | 21/7:08.857 |
| 21 | 1 | 18.907 | 21/7:07.680 |