| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.181 | N/A |
| 2 | 1 | 22.947 | 19/7:18.227 |
| 3 | 1 | 22.307 | 19/7:12.467 |
| 4 | 1 | 22.234 | 19/7:10.109 |
| 5 | 1 | 22.422 | 19/7:09.776 |
| 6 | 1 | 22.532 | 19/7:09.972 |
| 7 | 2 | 23.810 | 19/7:13.937 |
| 8 | 2 | 22.212 | 19/7:12.659 |
| 9 | 2 | 22.657 | 19/7:12.703 |
| 10 | 2 | 21.872 | 19/7:11.167 |
| 11 | 2 | 22.205 | 19/7:10.537 |
| 12 | 2 | 24.362 | 19/7:13.551 |
| 13 | 2 | 27.465 | 19/7:20.718 |
| 14 | 2 | 21.829 | 19/7:18.978 |
| 15 | 2 | 22.406 | 19/7:18.229 |
| 16 | 2 | 26.267 | 19/7:22.213 |
| 17 | 2 | 22.071 | 19/7:20.978 |
| 18 | 2 | 23.600 | 19/7:21.508 |
| 19 | 2 | 26.278 | 19/7:24.657 |