| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.815 | N/A |
| 2 | 3 | 19.932 | 24/8:01.251 |
| 3 | 3 | 18.829 | 25/8:07.947 |
| 4 | 3 | 18.841 | 25/8:03.631 |
| 5 | 2 | 18.972 | 25/8:02.259 |
| 6 | 2 | 19.957 | 25/8:06.163 |
| 7 | 2 | 18.594 | 25/8:03.315 |
| 8 | 2 | 19.678 | 25/8:04.996 |
| 9 | 2 | 19.250 | 25/8:04.974 |
| 10 | 2 | 26.756 | 24/8:04.882 |
| 11 | 2 | 19.162 | 24/8:02.748 |
| 12 | 2 | 19.020 | 24/8:00.705 |
| 13 | 2 | 19.425 | 25/8:19.647 |
| 14 | 2 | 19.587 | 25/8:19.128 |
| 15 | 2 | 19.567 | 25/8:18.649 |
| 16 | 2 | 19.396 | 25/8:17.960 |
| 17 | 3 | 22.603 | 24/8:02.195 |
| 18 | 3 | 19.621 | 24/8:01.719 |
| 19 | 3 | 19.154 | 24/8:00.699 |
| 20 | 3 | 18.775 | 25/8:19.175 |
| 21 | 3 | 19.181 | 25/8:18.375 |
| 22 | 3 | 19.840 | 25/8:18.403 |
| 23 | 2 | 19.011 | 25/8:17.525 |
| 24 | 2 | 18.960 | 25/8:16.669 |
| 25 | 2 | 19.546 | 25/8:16.472 |