| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.881 | 20/6:17.620 |
| 2 | 3 | 18.870 | 20/6:17.510 |
| 3 | 1 | 18.860 | 20/6:17.407 |
| 4 | 1 | 18.577 | 20/6:15.940 |
| 5 | 1 | 19.496 | 20/6:18.736 |
| 6 | 1 | 18.643 | 20/6:17.757 |
| 7 | 1 | 18.530 | 20/6:16.734 |
| 8 | 1 | 17.910 | 20/6:14.418 |
| 9 | 1 | 18.338 | 20/6:13.567 |
| 10 | 1 | 19.439 | 20/6:15.088 |
| 11 | 1 | 19.438 | 20/6:16.331 |
| 12 | 1 | 19.371 | 20/6:17.255 |
| 13 | 1 | 18.447 | 20/6:16.615 |
| 14 | 1 | 19.416 | 20/6:17.451 |
| 15 | 1 | 20.275 | 19/6:00.355 |
| 16 | 1 | 19.610 | 19/6:01.120 |
| 17 | 1 | 18.680 | 19/6:00.755 |
| 18 | 1 | 18.457 | 19/6:00.196 |
| 19 | 1 | 18.896 | 19/6:00.134 |