| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.942 | N/A |
| 2 | 5 | 26.093 | 17/7:25.043 |
| 3 | 7 | 22.953 | 17/7:00.031 |
| 4 | 6 | 21.720 | 18/7:08.949 |
| 5 | 7 | 25.061 | 18/7:15.206 |
| 6 | 7 | 21.253 | 18/7:06.014 |
| 7 | 7 | 26.399 | 18/7:14.465 |
| 8 | 7 | 26.076 | 18/7:19.718 |
| 9 | 7 | 27.023 | 17/7:01.098 |
| 10 | 7 | 21.301 | 18/7:19.491 |
| 11 | 7 | 21.972 | 18/7:15.688 |
| 12 | 7 | 21.182 | 18/7:11.356 |
| 13 | 6 | 21.262 | 18/7:07.859 |
| 14 | 6 | 20.932 | 18/7:04.469 |
| 15 | 6 | 21.533 | 18/7:02.293 |
| 16 | 6 | 22.934 | 18/7:01.995 |
| 17 | 6 | 20.364 | 19/7:22.007 |
| 18 | 6 | 24.492 | 18/7:00.492 |