Session Details
Tristan Tjerks
Tuesday 17 February 2026
Spot - Amstelmeer Netherlands
Board -
Chopper SpeedSlalom 53, 2026 
Fin -
Chopper ChC 28
GPS -
COROS VERTIX 2
Max 2 sec
37.9 knots
Rating
Average speed
35.02 knots (35.37 35.18 34.98 34.92 34.63)
100m
36.44 knots
250m
34.97 knots
500m
33.86 knots
500m
33.86 knots
1/2 hour
11.49 knots
1/2 hour
11.49 knots
Hour
10.13 knots
Duration
01:14:44
Hour
10.13 knots
Duration
01:14:44
Nautical Mile
0 knots
Alpha racing
0 knots
Distance
34.12 km
34.12 km
Wind Speed
20 knots
Wind direction
NW ( 270)
Bit low wind sometimes for 53wide board, but was fun!
Filter Rankings
Day Rank - speed
| Nr | Rider | Avg | ||
|---|---|---|---|---|
| 1 | |
Remco Kes | 36.14 | |
| 2 | |
Wouter van Hilst | 35.89 | |
| 3 | |
Tristan Tjerks | 35.02 | |
| 4 | |
Eric Groot-van Ederen | 34.93 |  |
Day Rank - speed
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | |
Remco Kes | 36.14 | 37.96 | 32.63 | 24.64 | 16.71 | 55.73 | 22.38 | |
| 2 | |
Wouter van Hilst | 35.89 | 37.66 | 35.06 | 0.00 | 7.18 | 16.38 | 0.00 | |
| 3 | |
Tristan Tjerks | 35.02 | 37.90 | 33.86 | 0.00 | 10.13 | 34.12 | 0.00 | |
| 4 | |
Eric Groot-van Ederen | 34.93 | 37.84 | 32.41 | 0.00 | 8.24 | 16.02 | 14.47 | |
Session Achievements
Achievement |
Category |
Speed Type |
Speed |
Rank |
|---|---|---|---|---|
BestYear |
100 |
36.44knots |
#1 | |
BestYear |
10sec |
35.37knots |
#2 | |
BestYear |
250 |
34.97knots |
#3 | |
BestYear |
2sec |
37.90knots |
#4 | |
BestYear |
500 |
33.86knots |
#5 |