| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.582 | 20/6:11.640 |
| 2 | 4 | 18.565 | 20/6:11.470 |
| 3 | 4 | 18.646 | 20/6:11.953 |
| 4 | 4 | 19.158 | 20/6:14.755 |
| 5 | 4 | 18.990 | 20/6:15.764 |
| 6 | 5 | 22.257 | 19/6:07.960 |
| 7 | 5 | 18.514 | 19/6:05.647 |
| 8 | 4 | 18.191 | 19/6:03.145 |
| 9 | 4 | 18.465 | 19/6:01.777 |
| 10 | 4 | 18.938 | 19/6:01.581 |
| 11 | 4 | 18.301 | 19/6:00.321 |
| 12 | 3 | 18.317 | 20/6:18.207 |
| 13 | 4 | 19.374 | 20/6:18.920 |
| 14 | 4 | 18.545 | 20/6:18.347 |
| 15 | 4 | 18.311 | 20/6:17.539 |
| 16 | 4 | 19.009 | 20/6:17.704 |
| 17 | 3 | 18.077 | 20/6:16.753 |
| 18 | 3 | 18.659 | 20/6:16.554 |
| 19 | 3 | 18.503 | 20/6:16.213 |
| 20 | 2 | 18.776 | 20/6:16.178 |