Event Page
Niels Boonstra
Friday 4 September 2026
Spot - strand horst Netherlands
Board -
AB+ Slalom 54, 2009 
Fin -
C3 Sting II 28
GPS -
Garmin Instinct 2
Max 2 sec
31.47 knots
Rating
Average speed
29.59 knots (31.29 29.4 29.24 29.18 28.84)
100m
31.33 knots
250m
31.19 knots
500m
27.26 knots
500m
27.26 knots
1/2 hour
10.64 knots
1/2 hour
10.64 knots
Hour
8.01 knots
Duration
01:29:46
Hour
8.01 knots
Duration
01:29:46
Nautical Mile
17.83 knots
Alpha racing
18.63 knots
Distance
31.91 km
31.91 km
Wind Speed
21 knots
Wind direction
SW ( 225)
Lastige sessie. Eerst met een syncro 125 het water op, eerste takje 57.1 gehaald, tot 11 gevaren en toen gelukkig omgewisseld met de AB+, heerlijk gevaren. Was wel nog vlagen jagen.
Day Rank - speed
| # | Rider | Avg | |
|---|---|---|---|
| 1 | Joost Schuttelaar | 33.87 |
|
| 2 | Niels Boonstra | 29.59 |
|
Day Rank - speed
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | |
Joost Schuttelaar | 33.87 |
36.42 |
30.94 |
0.00 |
11.55 |
37.22 | 16.10 |
|
| 2 | |
Niels Boonstra | 29.59 |
31.47 |
27.26 |
17.83 |
8.01 |
31.91 | 18.63 |
|
Wind Observation
| 🕐 | 7h | 8h | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h |
| ↗ | ||||||||||||||
| kts | 15 | 17 | 17 | 22 | 23 | 21 | 24 | 20 | 14 | 17 | 20 | 16 | 16 | 17 |
| kts* | 23 | 33 | 24 | 32 | 45 | 29 | 33 | 40 | 19 | 26 | 38 | 22 | 22 | 33 |
| °C | 19° | 19° | 21° | 21° | 21° | 22° | 19° | 19° | 19° | 19° | 19° | 19° | 18° | 18° |
| Time | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | ||||||||||||||
| Wind | 15 | 17 | 17 | 22 | 23 | 21 | 24 | 20 | 14 | 17 | 20 | 16 | 16 | 17 |
| Gust | 23 | 33 | 24 | 32 | 45 | 29 | 33 | 40 | 19 | 26 | 38 | 22 | 22 | 33 |
| Degrees | 225° | 225° | 225° | 225° | 225° | 225° | 270° | 248° | 270° | 248° | 270° | 270° | 270° | 270° |
Session Achievements
| Category | Speed Type | Speed |
|---|---|---|
BestAllTime |
100 | 31.33knots |
BestspotAllTime |
100 | 31.33knots |
BestYear |
100 | 31.33knots |
BestAllTime |
10sec | 31.29knots |
BestspotAllTime |
10sec | 31.29knots |
