| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.337 | 20/6:06.740 |
| 2 | 1 | 18.126 | 20/6:04.630 |
| 3 | 1 | 18.277 | 20/6:04.933 |
| 4 | 1 | 17.903 | 20/6:03.215 |
| 5 | 1 | 17.897 | 20/6:02.160 |
| 6 | 1 | 17.773 | 20/6:01.043 |
| 7 | 1 | 17.904 | 20/6:00.620 |
| 8 | 1 | 17.782 | 21/6:17.997 |
| 9 | 1 | 18.444 | 20/6:00.984 |
| 10 | 1 | 17.676 | 20/6:00.238 |
| 11 | 1 | 17.830 | 21/6:17.903 |
| 12 | 1 | 18.324 | 20/6:00.455 |
| 13 | 1 | 17.881 | 20/6:00.237 |
| 14 | 1 | 17.612 | 21/6:17.649 |
| 15 | 1 | 18.968 | 20/6:00.979 |
| 16 | 1 | 17.568 | 20/6:00.377 |
| 17 | 1 | 17.920 | 20/6:00.261 |
| 18 | 1 | 17.718 | 21/6:17.930 |
| 19 | 1 | 17.537 | 21/6:17.422 |
| 20 | 1 | 17.999 | 21/6:17.450 |
| 21 | 1 | 19.280 | 21/6:18.756 |