| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.496 | 20/6:09.920 |
| 2 | 1 | 17.342 | 21/6:16.299 |
| 3 | 1 | 19.354 | 20/6:07.947 |
| 4 | 2 | 19.893 | 20/6:15.425 |
| 5 | 4 | 18.206 | 20/6:13.164 |
| 6 | 4 | 17.585 | 20/6:09.587 |
| 7 | 4 | 21.321 | 20/6:17.706 |
| 8 | 4 | 17.605 | 20/6:14.505 |
| 9 | 4 | 17.502 | 20/6:11.787 |
| 10 | 4 | 20.066 | 20/6:14.740 |
| 11 | 4 | 19.786 | 20/6:16.647 |
| 12 | 4 | 20.125 | 20/6:18.802 |
| 13 | 4 | 16.820 | 20/6:15.540 |
| 14 | 4 | 17.605 | 20/6:13.866 |
| 15 | 4 | 17.406 | 20/6:12.149 |
| 16 | 4 | 19.274 | 20/6:12.983 |
| 17 | 4 | 17.606 | 20/6:11.755 |
| 18 | 4 | 17.542 | 20/6:10.593 |
| 19 | 4 | 19.275 | 20/6:11.378 |
| 20 | 4 | 17.604 | 20/6:10.413 |