Session Details

Pieter Hamstra
FlagPieter Hamstra

Wednesday 20 May 2026



Max 2 sec
32.17 kts
Rating
Average speed
31.17 kts (31.63 31.36 31.23 30.89 30.76)
100m
31.92 kts
250m
30.95 kts
500m
28.84 kts
½ hour
12.9 kts
Hour
11.2 kts
Duration
01:38:03
Naut. Mile
24.47 kts
Alpha
14.82 kts
Distance
42.1 km
Wind
0 knots
Gust
0 knots
Direction
W ( 270)

Mooiemiddag, het was weer super vlagerig met wat hardere vlagen maar wat te smal om mooie runnen te maken.

Over het geheel mooie middag met goed gezelschap.

Filter Rankings
Day Rank - speed
# Rider Avg
1 Pieter Hamstra 31.17
2 Johan Gelling 30.23
3 Kees Ozenga 29.24
4 Gosse Visser 28.54
5 Tom Venema 26.92
Day Rank - speed
Avg
    Rider Avg 2 Sec 500m Mile Hour Distance Alpha
1 Pieter Hamstra 31.17 32.17 28.84 24.47 11.20 42.10 14.82
2 Johan Gelling 30.23 31.50 28.81 24.51 17.80 82.46 18.55
3 Kees Ozenga 29.24 30.24 27.25 23.72 14.92 57.22 18.46
4 Gosse Visser 28.54 29.90 27.36 21.89 15.58 45.74 17.67
5 Tom Venema 26.92 28.58 26.31 23.35 12.53 30.31 0.00

Gear size range

Sail (m²)
7.8 avg 8.1 8.5
Board (W)
99 avg 112 121
Fin (cm)
36 avg 39 42
Wind Observation
🕐6h7h8h9h10h11h12h13h14h15h16h17h18h19h20h21h
kts12131213171617181617171616161312
kts*22232324282930292929302930272422
°C13°13°13°13°14°14°15°15°14°15°14°14°14°15°14°15°
Time6789101112131415161718192021
Direction
Wind12131213171617181617171616161312
Gust22232324282930292929302930272422
Degrees

180°

203°

203°

203°

203°

225°

225°

225°

225°

225°

248°

248°

248°

248°

248°

225°

Session Achievements
Category Speed Type Speed
BestYear
alpha racing 14.82knots