| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 28.630 | N/A |
| 2 | 4 | 18.882 | 19/6:08.506 |
| 3 | 4 | 18.194 | 19/6:02.314 |
| 4 | 3 | 18.324 | 19/6:01.003 |
| 5 | 4 | 19.887 | 19/6:07.421 |
| 6 | 4 | 18.432 | 19/6:06.018 |
| 7 | 4 | 19.456 | 19/6:08.155 |
| 8 | 4 | 18.782 | 19/6:07.948 |
| 9 | 4 | 18.321 | 19/6:06.755 |
| 10 | 4 | 18.322 | 19/6:05.083 |
| 11 | 4 | 18.170 | 19/6:04.816 |
| 12 | 3 | 19.458 | 19/6:06.094 |
| 13 | 3 | 18.305 | 19/6:05.429 |
| 14 | 3 | 18.608 | 19/6:05.286 |
| 15 | 3 | 18.063 | 19/6:04.463 |
| 16 | 3 | 18.252 | 19/6:03.977 |
| 17 | 3 | 18.017 | 19/6:03.287 |
| 18 | 3 | 19.594 | 19/6:04.348 |
| 19 | 3 | 20.092 | 19/6:05.789 |