Session Details
Theo Haarsma
Friday 27 February 2026
Spot - Oostvoornse Meer Netherlands
Board -
Fanatic Falcon 140, 2023 
Fin -
Z-fins SLM S- 45
GPS -
COROS VERTIX 2
Max 2 sec
24.06 knots
Rating
Average speed
16.63 knots (22.62 17.08 16.71 14.07 12.64)
100m
22.77 knots
250m
21.68 knots
500m
20.26 knots
500m
20.26 knots
1/2 hour
5.14 knots
1/2 hour
5.14 knots
Hour
4.64 knots
Duration
01:40:11
Hour
4.64 knots
Duration
01:40:11
Nautical Mile
6.7 knots
Alpha racing
5.87 knots
Distance
14.02 km
14.02 km
Wind Speed
8 knots
Wind direction
W ( 270)
When I see how quickly some of the other windsurfers planed, I can come to the only conclusion that my board, sail and fin were too big.
Filter Rankings
Day Rank - speed
Day Rank - speed
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | |
Frank Baksteen | 21.58 | 25.40 | 21.71 | 12.54 | 5.06 | 11.56 | 9.74 | |
| 2 | |
Theo Haarsma | 16.63 | 24.06 | 20.26 | 6.70 | 4.64 | 14.02 | 5.87 | |
Session Achievements
Achievement |
Category |
Speed Type |
Speed |
Rank |
|---|---|---|---|---|
BestYear |
alpha racing |
5.87knots |
#1 | |
BestYear |
mile |
6.70knots |
#2 |