| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.581 | N/A |
| 2 | 5 | 19.838 | 18/6:01.827 |
| 3 | 3 | 19.669 | 18/6:00.390 |
| 4 | 3 | 19.375 | 19/6:17.873 |
| 5 | 3 | 19.535 | 19/6:17.457 |
| 6 | 4 | 20.987 | 18/6:02.554 |
| 7 | 4 | 19.401 | 18/6:01.195 |
| 8 | 4 | 19.943 | 18/6:01.540 |
| 9 | 4 | 19.797 | 18/6:01.489 |
| 10 | 4 | 19.558 | 18/6:00.997 |
| 11 | 4 | 19.965 | 18/6:01.296 |
| 12 | 4 | 19.550 | 18/6:00.899 |
| 13 | 4 | 19.958 | 18/6:01.147 |
| 14 | 4 | 19.410 | 18/6:00.639 |
| 15 | 4 | 19.462 | 18/6:00.267 |
| 16 | 4 | 19.765 | 18/6:00.289 |
| 17 | 4 | 19.748 | 18/6:00.289 |
| 18 | 4 | 19.249 | 19/6:19.509 |
| 19 | 4 | 19.639 | 19/6:19.430 |