| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.884 | 20/7:17.680 |
| 2 | 2 | 30.454 | 17/7:24.873 |
| 3 | 2 | 22.003 | 17/7:01.266 |
| 4 | 1 | 19.703 | 18/7:03.198 |
| 5 | 1 | 19.272 | 19/7:10.601 |
| 6 | 1 | 27.445 | 18/7:02.283 |
| 7 | 2 | 29.839 | 18/7:18.686 |
| 8 | 1 | 20.288 | 18/7:09.498 |
| 9 | 1 | 21.914 | 18/7:05.604 |
| 10 | 1 | 20.128 | 19/7:22.567 |
| 11 | 1 | 21.991 | 19/7:20.318 |
| 12 | 1 | 20.939 | 19/7:16.778 |
| 13 | 1 | 19.901 | 19/7:12.266 |
| 14 | 1 | 19.224 | 19/7:07.480 |
| 15 | 1 | 24.561 | 19/7:10.092 |
| 16 | 1 | 25.407 | 19/7:13.382 |
| 17 | 1 | 21.163 | 19/7:11.541 |
| 18 | 1 | 19.912 | 19/7:08.585 |
| 19 | 1 | 25.579 | 19/7:11.607 |