Session Details

Martin Koolma
Flag Martin Koolma

Sunday 5 April 2026

Spot Lauwersmeer Netherlands
Board Future Fly Dark Horse 97, 2024
Sail Severne Mach 4 5.5, 2021
Fin Finish Speed/Slalom 32
GPS COROS VERTIX 2S
Max 2 sec
35.76 kts
Rating
Average speed
33.34 kts (33.9 33.7 33.4 32.85 32.84)
100m
34.89 kts
250m
33.09 kts
500m
31.86 kts
½ hour
13.28 kts
Hour
8.86 kts
Duration
01:44:27
Naut. Mile
27.92 kts
Alpha
17.99 kts
Distance
43.99 km
Wind
28 knots
Gust
34 knots
Direction
W ( 270)

Lage waterstand en te veel chop om goede runs te maken, 6.2 was ook iets teveel van het goede...

Filter Rankings
Day Rank - speed
# Rider Avg
1 Bram Kloosterman 38.24
2 Gerlof Hansma 38.19
3 Twan Verseput 37.47
4 Onno de Boer 36.44
5 Thewes De Boer 36.37
6 Johan Bulthuis 35.63
7 Lasse Brudek 35.35
8 Peter de Zee 34.67
9 Eric Kamminga 34.64
10 Anne Fahner 34.48
Day Rank - speed
Avg
    Rider Avg 2 Sec 500m Mile Hour Distance Alpha
1 Bram Kloosterman 38.24 40.99 34.73 27.38 13.29 31.64 0.00
2 Gerlof Hansma 38.19 39.94 36.11 0.00 15.13 44.20 0.00
3 Twan Verseput 37.47 40.97 34.82 24.28 12.41 23.69 16.85
4 Onno de Boer 36.44 40.12 34.40 0.00 8.09 30.00 0.00
5 Thewes De Boer 36.37 38.71 34.37 28.36 15.39 45.81 20.15
6 Johan Bulthuis 35.63 39.14 33.83 24.52 10.24 42.71 0.00
7 Lasse Brudek 35.35 37.00 33.93 22.90 14.08 43.82 13.11
8 Peter de Zee 34.67 38.20 32.48 22.56 10.18 25.86 18.67
9 Eric Kamminga 34.64 36.83 33.71 24.42 10.35 34.43 18.94
10 Anne Fahner 34.48 37.66 32.15 24.60 8.03 24.76 0.00
Session Achievements
Category Speed Type Speed
BestYear
 100 34.89knots
BestYear
 10sec 33.90knots
BestYear
 250 33.09knots
BestYear
 2sec 35.76knots
BestYear
 500 31.86knots