ISTEDENFOR — NOR 10890
Model: Dufour 34
Updated
ISTEDENFOR (NOR 10890) is a Dufour 34 designed by Umberto Felci and built by Dufour. She has been racing since 2015. She sails with a smaller sail plan than most Dufour 34s. Against a typical Dufour 34 she is quicker on a beam reach, and slower upwind in light air.
Racing record
Races with at least six boats1
Race start
0
Wins
0%
Podiums
52
Race Edge
Dufour 34: 50
577.4s/mile
Rating 2026
Race Edge by wind strength: how much she delivers beyond her rating, compared with the other boats in her class.
Length
10.30 m
33′ 10″
Beam
3.48 m
Draft
1.94 m
Displacement
5.4 t
Sail area
66 m²
On the podium
Where ISTEDENFOR finishes when she goes racing.
0
Wins
0
Seconds
0
Thirds
1
Starts
Not enough races yet for a percentage — these are the counts so far. We keep collecting results, so this will fill in.
Regattas
Every regatta we found with ISTEDENFOR on the start line, named as the organisers publish them.
Hollænderseilasen20159
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Report a regattaWho she races against
The boats ISTEDENFOR meets most often on the start line. The bar shows how those meetings ended, on corrected time.
Other competitors (12)
Met too few times for a figure.
KÅRSTUA (Elan 310, 1 meeting), SIAHGAHAY (Sun Fast 36, 1 meeting), VANNARI (Sun Fast 35, 1 meeting), TRIGGER (Elan 333, 1 meeting), TUSSÅ (Sun Fast 35, 1 meeting), FIRST ONE (First 33.7, 1 meeting), JUST 4 FUN (Salona 34, 1 meeting), LOUISE (X-3, 1 meeting), NAOMI (Sun Fast 35, 1 meeting), BERENIKE (Bavaria 36, 1 meeting), DUVA (Bavaria 37, 1 meeting), KALINA III (Wasa 360, 1 meeting)
How ISTEDENFOR compares with a typical Dufour 34
Her main 2026 measurements against the middle of the fleet: one boat per sail number, the latest full-crew configuration with spinnaker, Dufour 34s measured since 2025.
Above the line she is quicker than a typical Dufour 34; below, slower. Move the wind: plenty of boats sit on one side in the light and the other when it blows.
Full width is 0.4 kn either way.
At 10 knots she is quicker than a typical Dufour 34 on the beam reach.
Speed at every angle
ISTEDENFOR in blue, a typical Dufour 34 dashed.
ISTEDENFOR in blue, a typical Dufour 34 dashed; green marks the closest useful beat and the deepest run worth sailing.
Other Dufour 34s racing
Every sister ship with results on TackRegatta, the most recently raced first.
More about the Dufour 34
Speed at every angle, Race Edge, the race record of the whole fleet and how the boats are set up.
Something wrong in ISTEDENFOR's data? A regatta, a result, her design or her sail number.
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