| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 7.748 | N/A |
| 2 | 1 | 19.703 | 19/6:02.402 |
| 3 | 1 | 19.946 | 19/6:04.589 |
| 4 | 1 | 19.766 | 19/6:04.238 |
| 5 | 1 | 19.547 | 19/6:03.077 |
| 6 | 1 | 20.043 | 19/6:04.166 |
| 7 | 1 | 20.385 | 19/6:05.918 |
| 8 | 1 | 20.372 | 19/6:07.136 |
| 9 | 1 | 19.428 | 19/6:05.925 |
| 10 | 1 | 20.559 | 19/6:07.246 |
| 11 | 1 | 22.767 | 19/6:12.276 |
| 12 | 1 | 22.941 | 19/6:16.677 |
| 13 | 1 | 25.494 | 18/6:03.261 |
| 14 | 1 | 20.347 | 18/6:02.522 |
| 15 | 1 | 20.352 | 18/6:01.894 |
| 16 | 1 | 20.274 | 18/6:01.261 |
| 17 | 1 | 19.873 | 18/6:00.282 |
| 18 | 1 | 20.041 | 19/6:20.282 |
| 19 | 1 | 20.578 | 19/6:20.164 |