Session Details

Roy van der Sluis
Sunday 19 April 2026
Average speed
27.12 kts (28.62 27.73 26.96 26.25 26.04)
100m
28.64 kts
250m
28.15 kts
500m
27.51 kts
½ hour
14.36 kts
Hour
13.59 kts
Duration
01:29:37
Naut. Mile
23.63 kts
Alpha
17.29 kts
Distance
41.72 km
Wind
0 knots
Gust
0 knots
Direction
W ( 270)
Filter Rankings
Day Rank - speed
| # | Rider | Avg | |
|---|---|---|---|
| 1 | Haijo Switters | 30.26 | |
| 2 | Harald de Rooij | 29.86 | |
| 3 | Roy van der Sluis | 27.12 | |
| 4 | Jaap Kooiker | 26.41 | |
| 5 | Maikel Kieft | 22.16 |
Day Rank - speed
Avg
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Haijo Switters | 30.26 | 31.18 | 29.86 | 25.72 | 18.83 | 63.13 | 21.25 | ||
| 2 | Harald de Rooij | 29.86 | 31.31 | 28.01 | 23.56 | 11.38 | 57.86 | 0.00 | ||
| 3 | Roy van der Sluis | 27.12 | 28.82 | 27.51 | 23.63 | 13.59 | 41.72 | 17.29 | ||
| 4 | Jaap Kooiker | 26.41 | 28.20 | 25.60 | 22.82 | 12.88 | 54.36 | 15.74 | ||
| 5 | Maikel Kieft | 22.16 | 24.01 | 22.76 | 16.84 | 9.21 | 25.05 | 12.44 |
Gear size range
Sail (m²)
7.8
avg 8.4
9.4
Board (W)
77
avg 111
124
Fin (cm)
34
avg 38
43
Session Achievements
| Category | Speed Type | Speed |
|---|---|---|
BestYear |
100 | 28.64knots |
BestYear |
10sec | 28.62knots |
BestYear |
24hour | 22.53knots |
BestYear |
250 | 28.15knots |
BestYear |
2sec | 28.82knots |