| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.027 | N/A |
| 2 | 3 | 17.849 | 21/6:15.007 |
| 3 | 3 | 18.049 | 21/6:17.007 |
| 4 | 3 | 18.421 | 20/6:02.047 |
| 5 | 3 | 17.698 | 20/6:00.107 |
| 6 | 3 | 19.438 | 20/6:05.556 |
| 7 | 3 | 19.364 | 20/6:08.953 |
| 8 | 3 | 17.682 | 20/6:06.815 |
| 9 | 3 | 16.995 | 20/6:03.058 |
| 10 | 3 | 14.220 | 21/6:12.951 |
| 11 | 3 | 19.880 | 21/6:17.219 |
| 12 | 3 | 19.410 | 20/6:01.764 |
| 13 | 3 | 19.651 | 20/6:04.233 |
| 14 | 3 | 17.362 | 20/6:02.977 |
| 15 | 3 | 19.879 | 20/6:05.317 |
| 16 | 3 | 17.274 | 20/6:04.044 |
| 17 | 3 | 18.293 | 20/6:04.141 |
| 18 | 3 | 17.630 | 20/6:03.486 |
| 19 | 3 | 18.313 | 20/6:03.624 |
| 20 | 3 | 19.161 | 20/6:04.596 |