Which is quicker around the race course: Formula board on a fin or a racing foil board?

5 years ago
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76 posts
11 Apr 2021 4:43am
As a novice to foiling, I find the posts in this forum to be fascinating. While I've only scratched the surface of what's possible with a foil, I'm curious to learn from those of you with more experience about potential speeds of a racing foil board (say, the new Olympic class Starboard iQFoil) as compared to a Formula Board.

To put the question another way, in moderate wind conditions with riders of similar skill, who would win around the race course: the foiler or the finner?
CJW
CJW
NSW
1731 posts
CJW CJW
NSW, 1731 posts
11 Apr 2021 8:04am
The fin is not even close, the foil is now that much faster. When we first started racing foils years ago the Formula boards were only a touch slower, after a few years of development the speed difference around the course is enormous.
ZeroVix
ZeroVix
371 posts
371 posts
11 Apr 2021 6:59am
This is what light wind foiling (5-11 knots) looks like. I can't remember speeds like this in formula racing with so little wind.

Grantmac
Grantmac
2389 posts
2389 posts
11 Apr 2021 10:46am
Significant difference in a straight line, massive difference at the marks.
Sandman1221
Sandman1221
2776 posts
2776 posts
12 Apr 2021 12:35am
So I thought my wind min. was 8 knots with AFS W95 F1080 wing and Aerotech Freespeed 9.0, but as I got more efficient started using my FS 8.0 in 8-10 knots. Now looking at sub 8 on occasion and thinking of trying my " retired" FS 9.0. Want to get out with the kitefoilers in 6-8 knots, but I have 30 lbs or more on those guys.
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