| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.441 | N/A |
| 2 | 3 | 18.286 | 20/6:05.875 |
| 3 | 3 | 19.112 | 20/6:13.722 |
| 4 | 3 | 17.445 | 20/6:05.078 |
| 5 | 6 | 28.714 | 18/6:13.558 |
| 6 | 5 | 18.373 | 18/6:05.003 |
| 7 | 5 | 18.285 | 19/6:19.086 |
| 8 | 5 | 17.568 | 19/6:12.740 |
| 9 | 5 | 18.476 | 19/6:10.023 |
| 10 | 5 | 23.058 | 19/6:17.075 |
| 11 | 5 | 25.211 | 18/6:06.138 |
| 12 | 5 | 19.770 | 18/6:05.083 |
| 13 | 5 | 20.431 | 18/6:05.140 |
| 14 | 6 | 23.937 | 18/6:09.773 |
| 15 | 6 | 17.002 | 18/6:05.323 |
| 16 | 6 | 18.798 | 18/6:03.502 |
| 17 | 6 | 17.625 | 18/6:00.662 |
| 18 | 5 | 20.836 | 18/6:01.368 |