| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.335 | N/A |
| 2 | 2 | 22.991 | 16/6:07.002 |
| 3 | 2 | 19.646 | 17/6:03.431 |
| 4 | 2 | 20.947 | 17/6:01.449 |
| 5 | 2 | 20.360 | 18/6:19.097 |
| 6 | 2 | 19.261 | 18/6:13.232 |
| 7 | 2 | 19.363 | 18/6:09.611 |
| 8 | 2 | 19.384 | 18/6:07.075 |
| 9 | 1 | 18.714 | 18/6:03.750 |
| 10 | 1 | 18.998 | 18/6:01.700 |
| 11 | 1 | 20.050 | 18/6:01.848 |
| 12 | 1 | 19.130 | 18/6:00.548 |
| 13 | 1 | 20.328 | 18/6:01.162 |
| 14 | 1 | 21.262 | 18/6:02.902 |
| 15 | 1 | 20.130 | 18/6:03.019 |
| 16 | 1 | 19.554 | 18/6:02.468 |
| 17 | 1 | 20.066 | 18/6:02.530 |
| 18 | 1 | 20.121 | 18/6:02.640 |