Session Details

Johan Gelling

Wednesday 25 March 2026

Spot - Lauwersmeer Netherlands

Board - i-99 worldcup slalom 89, 2018

Sail - Challenger Sails Aero+7 6.2, 2017

Fin - Finish Fast speed 29

GPS - Locosys GT-31

Max 2 sec

33.38 knots

Average speed

32.03 knots (32.25 32.13 32.12 31.94 31.69)

100m

32.83 knots

250m

31.83 knots

500m

30.54 knots

500m

30.54 knots

1/2 hour

17.18 knots

1/2 hour

17.18 knots

Hour

15.42 knots

Duration

02:17:19

Hour

15.42 knots

Duration

02:17:19

Nautical Mile

23.16 knots

Alpha racing

18.17 knots

Distance

66.13 km

Distance

66.13 km

Wind Speed

0 knots

Wind direction

NW ( 270)

Hmmm, wel lekker gevaren alleen de snelheden hadden wel wat hoger gekund. Ik kon in de run niet goed versnellen op de een of andere manier. Desondanks een fijne middag.

Filter Rankings

Day Rank - speed

#	Rider	Avg
1	Gerlof Hansma	38.94
2	Marco Bos	37.91
3	Thewes De Boer	37.49
4	Edwin Harteveld	37.28
5	Eric Kamminga	35.73
6	Bram Kloosterman	35.72
7	Nico Wierstra	35.66
8	Ivo Fellinger	35.08
9	Martijn Mobach	33.51
10	Johan Gelling	32.03

Day Rank - speed

Avg

	Rider	Avg	2 Sec	500m	Mile	Hour	Distance	Alpha
1	Gerlof Hansma	38.94	40.65	37.89	20.58	15.28	43.19	15.15
2	Marco Bos	37.91	39.79	36.09	25.82	17.71	74.57	22.51
3	Thewes De Boer	37.49	40.27	36.11	29.43	17.43	38.44	22.18
4	Edwin Harteveld	37.28	39.03	36.33	0.00	5.36	15.53	0.00
5	Eric Kamminga	35.73	38.58	34.44	27.58	12.76	42.41	17.27
6	Bram Kloosterman	35.72	38.00	35.22	22.78	12.60	24.77	17.48
7	Nico Wierstra	35.66	37.11	34.30	26.81	17.90	63.58	21.32
8	Ivo Fellinger	35.08	36.56	34.88	29.38	15.92	82.02	17.16
9	Martijn Mobach	33.51	34.74	31.89	24.07	15.61	55.84	20.70
10	Johan Gelling	32.03	33.38	30.54	23.16	15.42	66.13	18.17