Session Details
Stijn Pontfoort
Thursday 4 June 2026
GPS
COROS Wearables Gpx
Average speed
36.52 kts (37.44 36.75 36.37 36.05 36)
100m
38.35 kts
250m
36.44 kts
500m
32.99 kts
½ hour
10 kts
Hour
7.73 kts
Duration
00:48:57
Naut. Mile
17.18 kts
Alpha
18.68 kts
Distance
19.11 km
Wind
24 knots
Gust
30 knots
Direction
W ( 270)
Goede keuze vandaag. Herkingen later in de middag was zonnig en veel wind.
track op horloge is in twee stukken die ik niet kan samenvoegen.
jammer want de tweede sessie heeft een 67,5 en een 68,8 run.
was gezellig met een klein groepje.
Filter Rankings
Day Rank - speed
| # | Rider | Avg | |
|---|---|---|---|
| 1 | Martijn Olivier | 40.02 |  |
| 2 | Dirk Hacha | 39.78 | |
| 3 | Danny Verhaar | 39.17 | |
| 4 | Joost Boom | 37.43 | |
| 5 | Stijn Pontfoort | 36.52 | |
| 6 | Edwin Littooij | 36.28 | |
| 7 | Joris Vos | 35.53 | |
| 8 | Theo Haarsma | 34.54 | |
Day Rank - speed
Avg
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | |
Martijn Olivier | 40.02 | 42.54 | 38.38 | 17.93 | 10.52 | 50.64 | 19.78 | |
| 2 |  |
Dirk Hacha | 39.78 | 43.11 | 36.14 | 0.00 | 6.32 | 19.41 | 21.97 | |
| 3 | |
Danny Verhaar | 39.17 | 41.74 | 36.09 | 22.01 | 12.20 | 67.90 | 18.62 | |
| 4 | |
Joost Boom | 37.43 | 39.20 | 36.85 | 0.00 | 11.92 | 45.98 | 22.37 | |
| 5 | |
Stijn Pontfoort | 36.52 | 38.92 | 32.99 | 17.18 | 7.73 | 19.11 | 18.68 | |
| 6 | |
Edwin Littooij | 36.28 | 38.29 | 34.10 | 21.16 | 12.98 | 58.77 | 20.49 | |
| 7 | |
Joris Vos | 35.53 | 37.26 | 33.76 | 20.85 | 11.77 | 31.87 | 22.86 | |
| 8 | |
Theo Haarsma | 34.54 | 38.26 | 31.59 | 0.00 | 7.60 | 18.58 | 0.00 | |
Gear size range
Sail (m²)
5.8
avg 6.3
6.6
Board (W)
52
avg 59
87
Fin (cm)
23
avg 25
29
Wind Observation
| 🕐 | 6h | 7h | 8h | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h |
| ↗ | ||||||||||||||||
| kts | 15 | 15 | 15 | 17 | 17 | 16 | 17 | 18 | 19 | 20 | 20 | 22 | 22 | 22 | 21 | 21 |
| kts* | 28 | 30 | 29 | 30 | 33 | 32 | 28 | 39 | 34 | 38 | 38 | 42 | 40 | 40 | 37 | 36 |
| °C | 15° | 15° | 15° | 15° | 15° | 16° | 16° | 17° | 17° | 17° | 16° | 17° | 18° | 17° | 17° | 16° |
| Time | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | ||||||||||||||||
| Wind | 15 | 15 | 15 | 17 | 17 | 16 | 17 | 18 | 19 | 20 | 20 | 22 | 22 | 22 | 21 | 21 |
| Gust | 28 | 30 | 29 | 30 | 33 | 32 | 28 | 39 | 34 | 38 | 38 | 42 | 40 | 40 | 37 | 36 |
| Degrees | 203° | 203° | 203° | 203° | 203° | 203° | 225° | 225° | 225° | 225° | 225° | 248° | 248° | 248° | 248° | 248° |
Session Achievements
| Category | Speed Type | Speed |
|---|---|---|
BestYear |
100 | 38.35knots |
BestYear |
10sec | 37.44knots |
BestYear |
250 | 36.44knots |
BestYear |
2sec | 38.92knots |
BestYear |
500 | 32.99knots |