| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.645 | N/A |
| 2 | 2 | 22.534 | 19/7:13.257 |
| 3 | 1 | 23.496 | 19/7:21.915 |
| 4 | 1 | 27.340 | 18/7:23.408 |
| 5 | 3 | 26.803 | 17/7:08.337 |
| 6 | 2 | 23.202 | 17/7:02.445 |
| 7 | 2 | 23.425 | 18/7:23.578 |
| 8 | 3 | 28.284 | 17/7:07.837 |
| 9 | 3 | 24.449 | 17/7:06.711 |
| 10 | 4 | 27.950 | 17/7:12.059 |
| 11 | 4 | 22.280 | 17/7:07.265 |
| 12 | 3 | 22.145 | 17/7:03.147 |
| 13 | 3 | 23.493 | 17/7:01.513 |
| 14 | 3 | 23.039 | 18/7:24.066 |
| 15 | 3 | 23.856 | 18/7:23.290 |
| 16 | 3 | 23.775 | 18/7:22.525 |
| 17 | 3 | 24.291 | 18/7:22.404 |
| 18 | 3 | 23.355 | 18/7:21.362 |