Session Details
Gerlof Hansma
Wednesday 31 December 2025
Spot - Lauwersmeer Netherlands
Board -
AV Modena Slalom 68 , 2021 
GPS -
Garmin fenix 8
Max 2 sec
35.38 knots
Rating
Average speed
33.06 knots (34.07 33.06 32.98 32.85 32.32)
100m
34.88 knots
250m
33.39 knots
500m
31.25 knots
500m
31.25 knots
1/2 hour
16.37 knots
1/2 hour
16.37 knots
Hour
15.62 knots
Duration
01:26:10
Hour
15.62 knots
Duration
01:26:10
Nautical Mile
24.27 knots
Alpha racing
21.32 knots
Distance
45.03 km
45.03 km
Wind Speed
0 knots
Wind direction
W ( 270)
Wind viel tegen, ik was na 2 runs gewisseld vd 68 naar de 62, maar dat was een verkeerde keuze, de wind werd alleen maar minder. Snelste run met de 68 gemaakt.
Day Rank - speed
| Nr | Rider | Avg | ||
|---|---|---|---|---|
| 1 | |
Marco Bos | 34.15 | |
| 2 | |
Gerlof Hansma | 33.06 | |
| 3 | |
Anne Evert van der Veen | 32.6 | |
| 4 | |
Ivo Fellinger | 32.35 | |
| 5 | |
Anne Fahner | 31.62 | |
| 6 | |
Gerrit Bosgraaf-Feenstra | 29.18 |  |
| 7 | |
Sander van Gelderen | 27.61 | |
Day Rank - speed
| Rider | 2 Sec | Avg | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | |
Marco Bos | 36.76 | 34.15 | 32.09 | 27.56 | 17.73 | 60 | 22.84 | |
| 2 | |
Gerlof Hansma | 35.38 | 33.06 | 31.25 | 24.27 | 15.62 | 45 | 21.32 | |
| 3 | |
Anne Evert van der Veen | 34.84 | 32.6 | 30.72 | 28.11 | 12.19 | 54 | 17.26 | |
| 4 | |
Ivo Fellinger | 33.76 | 32.35 | 30.94 | 28.32 | 17.02 | 72 | 14.74 | |
| 5 | |
Anne Fahner | 33.3 | 31.62 | 30.7 | 27.41 | 15.99 | 32 | 13.23 | |
| 6 | |
Gerrit Bosgraaf-Feenstra | 30.5 | 29.18 | 28.65 | 0 | 6.88 | 14 | 0 | |
| 7 | |
Sander van Gelderen | 29.08 | 27.61 | 26.71 | 24.09 | 18.95 | 59 | 21.21 | |