Overview of the fastest stage all time.
Fastest stages all time
| # | Year | Race | Avg. speed | Distance (KM) | |
|---|---|---|---|---|---|
| 1 | 2025 | | Lennik - Overijse | 40.199 | 125.7 | |
| 2 | 2020 | | Sint-Kwintens-Lennik - Overijse | 39.54 | 121 | |
| 3 | 2019 | | Gooik - Gooik | 39.257 | 136.7 | |
| 4 | 2024 | | Sint-Kwintens-Lennik - Overijse | 39.234 | 134.9 | |
| 5 | 2016 | | Gooik - Gooik | 39.02 | 122.4 | |
| 6 | 2023 | | Lennik - Overijse | 39.02 | 141.2 | |
| 7 | 2022 | | Sint-Pieters-Leeuw - Overijse | 38.862 | 141.2 | |
| 8 | 2021 | | Lennik - Overijse | 38.19 | 127.3 | |
| 9 | 2018 | | Gooik - Gooik | 37.66 | 136.8 | |
| 10 | 2017 | | Gooik - Gooik | 37.37 | 122.4 |
Fastest stages with over 2000 vertical meters
| # | Year | Race | Avg. speed | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 2020 | | Sint-Kwintens-Lennik - Overijse | 39.54 | 2037 | |
| 2 | 2019 | | Gooik - Gooik | 39.257 | 2145 | |
| 3 | 2021 | | Lennik - Overijse | 38.19 | 2169 | |
| 4 | 2018 | | Gooik - Gooik | 37.66 | 2129 | |
| 5 | 2017 | | Gooik - Gooik | 37.37 | 2059 |