Session Details

Steve Summerfield

Steve Summerfield

Wednesday 11 March 2026

Spot - Grafham United Kingdom

Board - Goya Bolt 4 Carbon 119, 2024

Sail - Severne NCX 7.2, 2025

Fin - F-Hot S3 38

GPS - Locosys GW-60

Max 2 sec

28.49 knots

Average speed

26.48 knots (27.91 27.62 25.77 25.71 25.39)

100m

28.13 knots

250m

27.63 knots

500m

26.67 knots

500m

26.67 knots

1/2 hour

9.18 knots

1/2 hour

9.18 knots

Hour

7.77 knots

Duration

01:12:44

Hour

7.77 knots

Duration

01:12:44

Nautical Mile

19.3 knots

Alpha racing

15.42 knots

Distance

36.72 km

Distance

36.72 km

Wind Speed

16 knots

Wind direction

W ( 270)

Wind Observation

7

27 Gust

13 Wind

248°

8

25 Gust

13 Wind

248°

9

28 Gust

13 Wind

248°

10

28 Gust

15 Wind

270°

11

32 Gust

16 Wind

270°

12

28 Gust

16 Wind

270°

13

31 Gust

17 Wind

270°

14

29 Gust

17 Wind

270°

15

31 Gust

16 Wind

270°

16

29 Gust

16 Wind

270°

17

28 Gust

14 Wind

270°

Time	7	8	9	10	11	12	13	14	15	16	17
Direction
Wind	13	13	13	15	16	16	17	17	16	16	14
Gust	27	25	28	28	32	28	31	29	31	29	28
Degrees	248°	248°	248°	270°	270°	270°	270°	270°	270°	270°	270°

Session Achievements

Achievement	Category	Speed Type	Speed	Rank
	BestYear	100	28.13knots	#1
	BestYear	10sec	27.91knots	#2
	BestYear	250	27.63knots	#3
	BestYear	2sec	28.49knots	#4
	BestYear	500	26.67knots	#5