| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.501 | 22/7:09.022 |
| 2 | 1 | 22.863 | 20/7:03.640 |
| 3 | 1 | 20.050 | 21/7:16.898 |
| 4 | 1 | 19.692 | 21/7:11.056 |
| 5 | 1 | 20.118 | 21/7:09.341 |
| 6 | 1 | 23.562 | 21/7:20.251 |
| 7 | 1 | 24.723 | 20/7:10.026 |
| 8 | 1 | 20.296 | 20/7:07.012 |
| 9 | 1 | 22.873 | 20/7:10.396 |
| 10 | 1 | 18.984 | 20/7:05.324 |
| 11 | 1 | 18.885 | 20/7:00.995 |
| 12 | 1 | 26.112 | 20/7:09.432 |
| 13 | 1 | 19.425 | 20/7:06.283 |
| 14 | 1 | 19.930 | 20/7:04.306 |
| 15 | 1 | 22.932 | 20/7:06.595 |
| 16 | 1 | 25.261 | 20/7:11.509 |
| 17 | 1 | 20.860 | 20/7:10.667 |
| 18 | 1 | 22.468 | 20/7:11.706 |
| 19 | 1 | 23.378 | 20/7:13.593 |
| 20 | 1 | 23.800 | 20/7:15.713 |