1. Home

Session Details

Flag Rob de Jong

Thursday 1 January 2026

Spot - Lauwersmeer Netherlands

Board - not defined , 0

Sail - not defined race 1.0, 2023

Fin - not defined - 0

GPS - waterspeed - iPhone15,4

Max 2 sec

39.41 knots

Rating

Average speed

35.97 knots (36.41 35.91 35.88 35.85 35.81)

100m

37.59 knots

250m

35.66 knots

500m

33.58 knots

500m

33.58 knots

1/2 hour

9.95 knots

1/2 hour

9.95 knots

Hour

8.56 knots

Duration

01:10:24

Hour

8.56 knots

Duration

01:10:24

Nautical Mile

0 knots

Alpha racing

0 knots

Distance

31.61 km

Distance
31.61 km

Wind Speed

1 knots

Wind direction

W ( 270)

Day Rank - speed
Avg
Nr   Rider Avg
1 Bram Kloosterman 37.3
2 Marco Bos 36.8
3 Gerlof Hansma 36.78
4 Nico Wierstra 36.45
5 Anne Evert van der Veen 36.33
6 Rob de Jong 35.97
7 Oane Kingma 34.97
8 Eric Kamminga 34.46
9 Thewes De Boer 34
10 Ivo Fellinger 33.13
Day Rank - speed
2 Sec
    Rider 2 Sec Avg 500m Mile Hour Distance Alpha
3 Gerlof Hansma 39.99 36.78 34.39 25.67 14.26 44 21.76
5 Anne Evert van der Veen 39.88 36.33 32.92 26.45 10.31 30 22.72
1 Bram Kloosterman 39.58 37.3 33.33 26.91 9.9 25 15.43
6 Rob de Jong 39.41 35.97 33.58 0 8.56 32 0
4 Nico Wierstra 39.2 36.45 35.1 29.63 12.11 25 13
2 Marco Bos 38.92 36.8 33.62 26.36 15.85 51 0
7 Oane Kingma 38.27 34.97 30.91 24.56 13.86 45 21.14
8 Eric Kamminga 37.53 34.46 31.71 21.83 9.33 31 10.87
9 Thewes De Boer 35.84 34 31.76 26.1 18.36 56 23.95
10 Ivo Fellinger 35.71 33.13 30.72 21.35 12.45 34 16.2
Session Achievements

Achievement

Category

Speed Type

Speed

Rank
BestYear

100

37.59knots

#1
BestYear

10sec

36.41knots

#2
BestYear

24hour

17.07knots

#3
BestYear

250

35.66knots

#4
BestYear

2sec

39.41knots

#5

Loading session runs map...