Session Details
Rolf de Ruiter
Monday 11 May 2026
GPS
Motion
Average speed
36.6 kts (36.99 36.82 36.47 36.36 36.33)
100m
37.8 kts
250m
36.62 kts
500m
35.54 kts
½ hour
18.38 kts
Hour
14.17 kts
Duration
01:32:08
Naut. Mile
28.6 kts
Alpha
25.17 kts
Distance
61.98 km
Wind
0 knots
Gust
0 knots
Direction
W ( 270)
Wat lekker zeg! Mooie sessie na werk, veel zitten tunen en wisselen. 5.9 en 6.5 liepen beide super lekker aan het einde, t ging steeds makkelijker hard.
Filter Rankings
Day Rank - speed
| # | Rider | Avg | |
|---|---|---|---|
| 1 | Rolf de Ruiter | 36.60 | |
| 2 | Peter de Zeeuw | 36.47 | |
| 3 | Rob Allersma | 35.98 | |
| 4 | Aart Veerman | 32.45 | |
| 5 | Eric Wind | 30.98 | |
| 6 | Armand van Renssen | 29.65 |  |
Day Rank - speed
Avg
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | |
Rolf de Ruiter | 36.60 | 38.16 | 35.54 | 28.60 | 14.17 | 61.98 | 25.17 | |
| 2 | |
Peter de Zeeuw | 36.47 | 38.22 | 35.21 | 29.88 | 9.90 | 43.68 | 16.63 | |
| 3 | |
Rob Allersma | 35.98 | 37.53 | 35.25 | 29.69 | 12.64 | 74.29 | 0.00 | |
| 4 | |
Aart Veerman | 32.45 | 34.52 | 31.04 | 0.00 | 4.57 | 17.23 | 0.00 | |
| 5 | |
Eric Wind | 30.98 | 33.70 | 30.58 | 0.00 | 0.00 | 14.47 | 0.00 | |
| 6 | |
Armand van Renssen | 29.65 | 30.82 | 29.58 | 23.50 | 10.10 | 24.50 | 0.00 | |
Gear size range
Sail (m²)
5.5
avg 6.0
6.5
Board (W)
50
avg 77
104
Fin (cm)
26
avg 30
34
Wind Observation
| 🕐 | 6h | 7h | 8h | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h |
| ↗ | ||||||||||||||||
| kts | 6 | 6 | 6 | 2 | 5 | 12 | 10 | 13 | 17 | 14 | 19 | 22 | 14 | 21 | 24 | 12 |
| kts* | 8 | 13 | 14 | 3 | 12 | 23 | 14 | 22 | 32 | 19 | 28 | 39 | 19 | 29 | 42 | 17 |
| °C | 7° | 7° | 8° | 8° | 10° | 10° | 10° | 8° | 10° | 12° | 10° | 12° | 10° | 9° | 9° | 7° |
| Time | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | ||||||||||||||||
| Wind | 6 | 6 | 6 | 2 | 5 | 12 | 10 | 13 | 17 | 14 | 19 | 22 | 14 | 21 | 24 | 12 |
| Gust | 8 | 13 | 14 | 3 | 12 | 23 | 14 | 22 | 32 | 19 | 28 | 39 | 19 | 29 | 42 | 17 |
| Degrees | 23° | 23° | 315° | 45° | 23° | 293° | 270° | 270° | 315° | 315° | 315° | 315° | 315° | 315° | 315° | 315° |
Session Achievements
| Category | Speed Type | Speed |
|---|---|---|
BestspotAllTime |
24hour | 33.47knots |
BestYear |
alpha racing | 25.17knots |