Session Details
Johan Bulthuis
Monday 22 June 2026
GPS
Garmin fenix 6
Average speed
27.66 kts (29.17 27.65 27.42 27.04 27.01)
100m
29.67 kts
250m
28.34 kts
500m
27.34 kts
½ hour
16.55 kts
Hour
15.07 kts
Duration
02:18:47
Naut. Mile
23.05 kts
Alpha
20.56 kts
Distance
72.25 km
Wind
13 knots
Gust
21 knots
Direction
NE ( 45)
Geen speedruns dit
keer ivm met controle. Lekker heen en weer gevaren
Filter Rankings
Day Rank - speed
| # | Rider | Avg | |
|---|---|---|---|
| 1 | Pieter Hamstra | 30.69 |  |
| 2 | Anne Fahner | 29.16 | |
| 3 | Thewes De Boer | 28.83 | |
| 4 | Rolf Smook | 27.86 | |
| 5 | Johan Bulthuis | 27.66 | |
| 6 | Arjan Bolhuis | 25.89 | |
Day Rank - speed
Avg
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | |
Pieter Hamstra | 30.69 | 32.02 | 28.78 | 23.70 | 12.82 | 52.52 | 13.04 | |
| 2 | |
Anne Fahner | 29.16 | 30.31 | 28.60 | 25.29 | 17.62 | 46.07 | 16.01 | |
| 3 | |
Thewes De Boer | 28.83 | 30.30 | 26.59 | 22.02 | 18.18 | 39.94 | 19.53 | |
| 4 | |
Rolf Smook | 27.86 | 30.10 | 25.93 | 23.20 | 14.23 | 54.27 | 15.39 | |
| 5 | |
Johan Bulthuis | 27.66 | 30.14 | 27.34 | 23.05 | 15.07 | 72.25 | 20.56 | |
| 6 | |
Arjan Bolhuis | 25.89 | 26.50 | 25.86 | 20.16 | 11.16 | 42.47 | 16.46 | |
Gear size range
Sail (m²)
7.5
avg 8.1
8.8
Board (W)
72
avg 105
138
Fin (cm)
36
avg 40
44
Wind Observation
| 🕐 | 6h | 7h | 8h | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h | 22h |
| ↗ | |||||||||||||||||
| kts | 13 | 13 | 13 | 15 | 15 | 14 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 14 | 13 | 13 |
| kts* | 22 | 23 | 22 | 23 | 25 | 24 | 25 | 25 | 25 | 25 | 26 | 24 | 25 | 25 | 24 | 23 | 23 |
| °C | 17° | 17° | 17° | 19° | 18° | 18° | 19° | 19° | 18° | 19° | 18° | 19° | 19° | 18° | 18° | 18° | 18° |
| Time | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | |||||||||||||||||
| Wind | 13 | 13 | 13 | 15 | 15 | 14 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 14 | 13 | 13 |
| Gust | 22 | 23 | 22 | 23 | 25 | 24 | 25 | 25 | 25 | 25 | 26 | 24 | 25 | 25 | 24 | 23 | 23 |
| Degrees | 45° | 45° | 68° | 68° | 45° | 68° | 68° | 45° | 68° | 68° | 45° | 68° | 68° | 45° | 68° | 68° | 68° |