Session Details

Tom Venema
Sunday 19 April 2026
GPS
Locosys GW-60
Average speed
27.57 kts (28.1 27.65 27.47 27.47 27.16)
100m
28.28 kts
250m
27.41 kts
500m
25.92 kts
½ hour
14.98 kts
Hour
13.2 kts
Duration
01:50:51
Naut. Mile
20.96 kts
Alpha
17.11 kts
Distance
62.33 km
Wind
0 knots
Gust
0 knots
Direction
NW ( 270)
Filter Rankings
Day Rank - speed
| # | Rider | Avg | |
|---|---|---|---|
| 1 | Marco Bos | 32.08 | |
| 2 | Peter Kuiter | 29.10 | |
| 3 | Anne Evert van der Veen | 29.04 | |
| 4 | Sander van Gelderen | 28.05 | |
| 5 | Martijn Mobach | 27.80 | |
| 6 | Marcus Stevens | 27.78 | |
| 7 | Johan Bulthuis | 27.76 | |
| 8 | Tom Venema | 27.57 | |
| 9 | Johan Gelling | 26.70 | |
| 10 | Gosse Visser | 25.42 |
Day Rank - speed
Avg
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Marco Bos | 32.08 | 33.07 | 30.22 | 23.73 | 16.40 | 61.74 | 20.46 | ||
| 2 | Peter Kuiter | 29.10 | 30.44 | 28.32 | 24.01 | 13.83 | 83.85 | 18.33 | ||
| 3 | Anne Evert van der Veen | 29.04 | 30.18 | 27.97 | 23.74 | 13.54 | 38.96 | 20.60 | ||
| 4 | Sander van Gelderen | 28.05 | 29.41 | 27.94 | 24.46 | 19.79 | 42.56 | 21.65 | ||
| 5 | Martijn Mobach | 27.80 | 28.75 | 27.03 | 23.06 | 16.18 | 82.07 | 19.69 | ||
| 6 | Marcus Stevens | 27.78 | 29.00 | 27.42 | 23.77 | 15.43 | 39.21 | 17.35 | ||
| 7 | Johan Bulthuis | 27.76 | 29.91 | 26.87 | 21.98 | 12.95 | 77.54 | 15.67 | ||
| 8 | Tom Venema | 27.57 | 29.04 | 25.92 | 20.96 | 13.20 | 62.33 | 17.11 | ||
| 9 | Johan Gelling | 26.70 | 27.81 | 25.58 | 22.29 | 18.48 | 68.19 | 18.65 | ||
| 10 | Gosse Visser | 25.42 | 27.90 | 24.06 | 20.15 | 9.24 | 34.18 | 12.60 |
Gear size range
Sail (m²)
7.4
avg 8.1
8.5
Board (W)
77
avg 116
128
Fin (cm)
37
avg 40
44
Session Achievements
| Category | Speed Type | Speed |
|---|---|---|
BestYear |
alpha racing | 17.11knots |