Session Details

Wubbo Roelfsema
FlagWubbo Roelfsema

Sunday 22 February 2026



Max 2 sec
25.08 kts
Rating
Average speed
23.66 kts (24.51 24.4 23.31 23.24 22.82)
100m
24.63 kts
250m
23.86 kts
500m
22.96 kts
½ hour
13.6 kts
Hour
12.05 kts
Duration
01:15:56
Naut. Mile
19.64 kts
Alpha
16.3 kts
Distance
36.06 km
Wind
19 knots
Gust
39 knots
Direction
SW ( 225)

Filter Rankings
Day Rank - speed
# Rider Avg
1 Michiel Steur 28.68
2 Wubbo Roelfsema 23.66
Day Rank - speed
Avg
    Rider Avg 2 Sec 500m Mile Hour Distance Alpha
1 Michiel Steur 28.68 30.15 27.60 24.43 16.90 56.47 18.41
2 Wubbo Roelfsema 23.66 25.08 22.96 19.64 12.05 36.06 16.30

Gear size range

Sail (m²)
4.0 avg 4.0 4.0
Wind Observation
🕐9h10h11h12h13h14h15h16h17h18h19h
kts1718191921212120191816
kts*3525363942254126372832
°C10°10°10°11°10°11°10°
Time910111213141516171819
Direction
Wind1718191921212120191816
Gust3525363942254126372832
Degrees

248°

248°

225°

225°

248°

248°

248°

248°

248°

248°

248°

Session Achievements
Category Speed Type Speed
BestAllTime
mile 19.64knots
BestspotAllTime
mile 19.64knots
BestYear
mile 19.64knots