| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.737 | N/A |
| 2 | 5 | 17.192 | 21/6:08.577 |
| 3 | 4 | 17.949 | 21/6:16.147 |
| 4 | 4 | 17.366 | 21/6:14.783 |
| 5 | 4 | 18.114 | 20/6:00.186 |
| 6 | 4 | 16.840 | 21/6:14.581 |
| 7 | 4 | 19.384 | 20/6:03.079 |
| 8 | 4 | 17.318 | 20/6:01.750 |
| 9 | 4 | 17.849 | 20/6:02.015 |
| 10 | 4 | 16.983 | 20/6:00.393 |
| 11 | 4 | 17.491 | 20/6:00.060 |
| 12 | 4 | 17.632 | 20/6:00.031 |
| 13 | 4 | 17.166 | 21/6:16.877 |
| 14 | 4 | 17.024 | 21/6:15.980 |
| 15 | 4 | 18.711 | 21/6:17.621 |
| 16 | 4 | 17.049 | 21/6:16.827 |
| 17 | 4 | 17.024 | 21/6:16.102 |
| 18 | 4 | 18.980 | 20/6:00.111 |
| 19 | 4 | 17.346 | 21/6:17.423 |
| 20 | 4 | 17.215 | 21/6:16.982 |
| 21 | 4 | 19.280 | 21/6:18.650 |