| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.334 | 20/6:06.680 |
| 2 | 5 | 19.394 | 20/6:17.280 |
| 3 | 5 | 19.158 | 19/6:00.278 |
| 4 | 5 | 18.985 | 19/6:00.387 |
| 5 | 5 | 18.430 | 20/6:17.204 |
| 6 | 5 | 18.989 | 20/6:17.633 |
| 7 | 5 | 18.374 | 20/6:16.183 |
| 8 | 5 | 18.161 | 20/6:14.563 |
| 9 | 5 | 18.827 | 20/6:14.782 |
| 10 | 5 | 19.066 | 20/6:15.436 |
| 11 | 5 | 18.129 | 20/6:14.267 |
| 12 | 5 | 18.205 | 20/6:13.420 |
| 13 | 5 | 18.462 | 20/6:13.098 |
| 14 | 5 | 18.579 | 20/6:12.990 |
| 15 | 5 | 18.349 | 20/6:12.589 |
| 16 | 5 | 20.308 | 20/6:14.687 |
| 17 | 5 | 18.798 | 20/6:14.762 |
| 18 | 5 | 18.649 | 20/6:14.663 |
| 19 | 5 | 18.937 | 20/6:14.878 |
| 20 | 5 | 18.560 | 20/6:14.694 |