Session Details

Stijn de Bruin

Stijn de Bruin

Saturday 4 October 2025

Spot - IJsselmeer - Makkum Netherlands

Board - Severne PSYCHO, 2023

Sail - Severne Blade 3.7, 2013

Fin - King Fins S 37

GPS - Garmin Instinct 3 - 50mm, AMOLED

Max 2 sec

33.16 knots

Average speed

29.52 knots (30.93 29.95 29.29 29.23 28.2)

100m

31.9 knots

250m

28.96 knots

500m

28.79 knots

500m

28.79 knots

1/2 hour

13.63 knots

1/2 hour

13.63 knots

Hour

12.18 knots

Duration

01:42:41

Hour

12.18 knots

Duration

01:42:41

Nautical Mile

23.99 knots

Alpha racing

0 knots

Distance

45.04 km

Distance

45.04 km

Wind Speed

29 knots

Wind direction

S ( 180)

test 456

Filter Rankings

Day Rank - speed

Avg

Nr		Rider	Avg
1		Stijn de Bruin	29.52
2		Stijn de Bruin	29.52
3		Jan Hendrik de Bruin	29.52

Day Rank - speed

Avg

		Rider	Avg	2 Sec	500m	Mile	Hour	Distance	Alpha
1		Stijn de Bruin	29.52	33.16	28.79	23.99	12.18	45.04	0.00
2		Stijn de Bruin	29.52	33.16	28.79	23.99	12.18	45.04	0.00
3		Jan Hendrik de Bruin	29.52	33.16	28.79	23.99	12.18	45.04	0.00

Wind Observation

8

36 Gust

14 Wind

225°

9

35 Gust

14 Wind

225°

10

39 Gust

14 Wind

225°

11

40 Gust

19 Wind

270°

12

44 Gust

16 Wind

248°

13

40 Gust

25 Wind

270°

14

46 Gust

25 Wind

270°

15

42 Gust

27 Wind

270°

16

47 Gust

25 Wind

270°

17

42 Gust

27 Wind

248°

18

46 Gust

23 Wind

248°

19

44 Gust

27 Wind

270°

Time	8	9	10	11	12	13	14	15	16	17	18	19
Direction
Wind	14	14	14	19	16	25	25	27	25	27	23	27
Gust	36	35	39	40	44	40	46	42	47	42	46	44
Degrees	225°	225°	225°	270°	248°	270°	270°	270°	270°	248°	248°	270°

Session Achievements

Achievement	Category	Speed Type	Speed	Rank
	BestAllTime	100	31.90knots	#1
	BestspotAllTime	100	31.90knots	#2
	BestAllTime	10sec	30.93knots	#3
	BestspotAllTime	10sec	30.93knots	#4
	BestAllTime	24hour	24.32knots	#5