Session Details

Joost Boom
FlagJoost Boom

Sunday 10 May 2026

Spot Grevelingenmeer - Ouddorp Haven Netherlands
Board Fanatic Falcon TE 97, 2022
Sail LoftSails RacingBlade 6.3, 2021
Fin Tribal Fin Weedspeed 25
GPS COROS APEX 4 46mm
Max 2 sec
38.6 kts
Rating
Average speed
37.42 kts (37.97 37.79 37.38 37.2 36.74)
100m
38.31 kts
250m
37.67 kts
500m
34.48 kts
½ hour
17.09 kts
Hour
16.29 kts
Duration
01:53:15
Naut. Mile
24.65 kts
Alpha
19.45 kts
Distance
65.09 km
Wind
0 knots
Gust
0 knots
Direction
NE ( 270)

Filter Rankings
Day Rank - speed
# Rider Avg
1 Jacques van der Hout 38.88
2 Danny Verhaar 38.76
3 Frank Baksteen 37.95
4 Joost Boom 37.42
5 Raymond Stalfoort 36.63
6 Eric van Cann 34.46
7 Theo Haarsma 34.26
8 Jacques Pellen 32.18
9 Jacob Boonstra 31.77
10 Frank Langhorst 30.68
Day Rank - speed
Avg
    Rider Avg 2 Sec 500m Mile Hour Distance Alpha
1 Jacques van der Hout 38.88 41.00 34.40 23.58 14.16 41.17 14.09
2 Danny Verhaar 38.76 40.92 36.04 28.61 16.42 73.94 0.00
3 Frank Baksteen 37.95 39.94 33.27 26.50 12.91 53.34 23.44
4 Joost Boom 37.42 38.60 34.48 24.65 16.29 65.09 19.45
5 Raymond Stalfoort 36.63 37.80 35.05 26.17 12.13 52.21 0.00
6 Eric van Cann 34.46 36.15 32.66 28.92 16.36 99.43 14.06
7 Theo Haarsma 34.26 37.59 30.66 23.70 8.85 24.94 0.00
8 Jacques Pellen 32.18 34.35 30.39 28.44 8.54 47.41 0.00
9 Jacob Boonstra 31.77 33.63 30.88 25.60 15.52 67.14 19.01
10 Frank Langhorst 30.68 32.59 29.34 24.13 15.82 68.61 16.84

Gear size range

Sail (m²)
5.6 avg 6.6 7.8
Board (W)
54 avg 84 118
Fin (cm)
22 avg 28 35
Session Achievements
Category Speed Type Speed
BestYear
 100 38.31knots
BestYear
 10sec 37.97knots
BestYear
 250 37.67knots
BestYear
 2sec 38.60knots
BestYear
 500 34.48knots