Session Details

Tristan Tjerks

Tristan Tjerks

Monday 23 February 2026

Spot - Amstelmeer Netherlands

Board - Chopper SpeedSlalom 53, 2026

Sail - Loftsails Racing Blade 6.6, 2026

Fin - Chopper ChC 28

GPS - COROS VERTIX 2

Max 2 sec

38.89 knots

Average speed

35.56 knots (37.48 35.86 34.85 34.82 34.77)

100m

38.21 knots

250m

36.93 knots

500m

35.1 knots

500m

35.1 knots

1/2 hour

16.73 knots

1/2 hour

16.73 knots

Hour

15.81 knots

Duration

02:24:00

Hour

15.81 knots

Duration

02:24:00

Nautical Mile

0 knots

Alpha racing

0 knots

Distance

75.78 km

Distance

75.78 km

Wind Speed

16 knots

Wind direction

WSW ( 248)

Not bad with this choppy conditions. Was a bit low wind most of the time.

Filter Rankings

Day Rank - speed

Avg

Nr		Rider	Avg
1		Tristan Tjerks	35.56
2		Tim Joosten	34.44
3		Rene Mienis	32.50

Day Rank - speed

Avg

		Rider	Avg	2 Sec	500m	Mile	Hour	Distance	Alpha
1		Tristan Tjerks	35.56	38.89	35.10	0.00	15.81	75.78	0.00
2		Tim Joosten	34.44	36.60	33.61	21.74	8.61	18.12	19.78
3		Rene Mienis	32.50	34.57	28.77	0.00	6.82	16.55	0.00

Wind Observation

9

17 Gust

17 Wind

225°

10

17 Gust

17 Wind

248°

11

18 Gust

18 Wind

248°

12

18 Gust

18 Wind

248°

13

17 Gust

17 Wind

248°

14

17 Gust

17 Wind

248°

15

18 Gust

18 Wind

248°

16

18 Gust

18 Wind

248°

17

16 Gust

16 Wind

248°

18

14 Gust

14 Wind

248°

19

16 Gust

16 Wind

248°

Time	9	10	11	12	13	14	15	16	17	18	19
Direction
Wind	17	17	18	18	17	17	18	18	16	14	16
Gust	17	17	18	18	17	17	18	18	16	14	16
Degrees	225°	248°	248°	248°	248°	248°	248°	248°	248°	248°	248°

Session Achievements

Achievement	Category	Speed Type	Speed	Rank
	BestYear	100	38.21knots	#1
	BestYear	10sec	37.48knots	#2
	BestYear	24hour	40.92knots	#3
	BestYear	250	36.93knots	#4
	BestYear	2sec	38.89knots	#5