| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.636 | 21/7:13.356 |
| 2 | 1 | 20.802 | 21/7:15.099 |
| 3 | 1 | 23.047 | 20/7:09.900 |
| 4 | 1 | 21.816 | 20/7:11.505 |
| 5 | 1 | 22.642 | 20/7:15.772 |
| 6 | 1 | 21.405 | 20/7:14.493 |
| 7 | 1 | 20.254 | 20/7:10.291 |
| 8 | 1 | 20.865 | 20/7:08.668 |
| 9 | 1 | 21.585 | 20/7:09.004 |
| 10 | 1 | 21.010 | 20/7:08.124 |
| 11 | 1 | 20.592 | 20/7:06.644 |
| 12 | 1 | 20.378 | 20/7:05.053 |
| 13 | 1 | 21.205 | 20/7:04.980 |
| 14 | 1 | 21.542 | 20/7:05.399 |
| 15 | 1 | 20.525 | 20/7:04.405 |
| 16 | 1 | 20.698 | 20/7:03.752 |
| 17 | 1 | 23.835 | 20/7:06.867 |
| 18 | 1 | 20.734 | 20/7:06.190 |
| 19 | 1 | 20.455 | 20/7:05.291 |
| 20 | 1 | 20.443 | 20/7:04.469 |