Session Details

Mark Spierings
Flag Mark Spierings

Sunday 5 April 2026

Spot Wolderwijd - Strand Horst Netherlands
Board Tabou 3S Classic , 2021
Sail Neilpryde Speedster 5.7, 2024
Fin Tribal Fin Weedspeed 29
GPS COROS VERTIX 2S
Max 2 sec
27.81 kts
Rating
Average speed
26.39 kts (26.6 26.6 26.5 26.28 26)
100m
26.86 kts
250m
25.83 kts
500m
23.9 kts
½ hour
8.69 kts
Hour
7.17 kts
Duration
01:17:59
Naut. Mile
0 kts
Alpha
0 kts
Distance
27.17 km
Wind
0 knots
Gust
0 knots
Direction
W ( 270)

Filter Rankings
Day Rank - speed
# Rider Avg
1 Rob Allersma 33.62
2 Haijo Switters 33.40
3 Bjorn Rozendaal 33.05
4 Pieter Rietveld 32.74
5 Edwin Littooij 31.89
6 Michael Breit 31.19
7 Bas Gruppen 30.35
8 Harald de Rooij 30.14
9 Anton J. Geesink 29.58
10 Aart Veerman 29.15
Day Rank - speed
Avg
    Rider Avg 2 Sec 500m Mile Hour Distance Alpha
1 Rob Allersma 33.62 35.46 33.08 0.00 8.37 45.65 0.00
2 Haijo Switters 33.40 35.33 31.94 23.32 15.08 61.30 17.67
3 Bjorn Rozendaal 33.05 34.93 30.64 0.00 11.10 50.16 0.00
4 Pieter Rietveld 32.74 33.97 32.33 0.00 9.97 60.63 0.00
5 Edwin Littooij 31.89 33.08 30.55 26.14 11.74 43.00 0.00
6 Michael Breit 31.19 32.85 29.39 0.00 8.65 37.74 0.00
7 Bas Gruppen 30.35 32.72 29.04 24.40 16.15 109.53 19.14
8 Harald de Rooij 30.14 34.43 29.99 18.25 0.00 13.04 10.82
9 Anton J. Geesink 29.58 30.95 29.09 22.65 15.60 47.85 18.88
10 Aart Veerman 29.15 31.31 27.57 0.00 5.99 30.09 14.77