| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.544 | 17/7:14.248 |
| 2 | 4 | 23.208 | 18/7:18.768 |
| 3 | 4 | 20.812 | 19/7:20.572 |
| 4 | 4 | 20.365 | 19/7:07.163 |
| 5 | 4 | 20.735 | 19/7:00.523 |
| 6 | 4 | 20.481 | 20/7:17.150 |
| 7 | 4 | 20.550 | 20/7:13.414 |
| 8 | 4 | 20.696 | 20/7:10.977 |
| 9 | 4 | 24.838 | 20/7:18.287 |
| 10 | 4 | 20.395 | 20/7:15.248 |
| 11 | 4 | 22.243 | 20/7:16.122 |
| 12 | 4 | 20.412 | 20/7:13.798 |
| 13 | 4 | 23.584 | 20/7:16.712 |
| 14 | 4 | 21.732 | 20/7:16.564 |
| 15 | 4 | 21.784 | 20/7:16.505 |
| 16 | 4 | 22.120 | 20/7:16.874 |
| 17 | 4 | 26.231 | 20/7:22.035 |
| 18 | 4 | 20.472 | 20/7:20.224 |
| 19 | 4 | 20.298 | 20/7:18.421 |
| 20 | 4 | 25.851 | 20/7:22.351 |