Sailor · 2020–2026

Heidi Rosenström

helsingfors segels llskap 5 Metre int.5m 5m

Search sailors · About these ratings

Events: 14
Win rate: 14%
Podium rate: 36%
Typically beats: 59%
Best class ranking: #10

Most successful partnership: Jussi Korhonen
Best trio: Jussi Korhonen & Anssi Ahlgrén
Longest-running crew: Jussi Korhonen
Nemesis: Martta Soini
Rival: Putti Tiilikka
Best day: 9 Aug 2020
Signature result: 1st of 10

Partnerships · 2 sailors

Most successful partnership: Jussi Korhonen — 2 wins · 5 podiums in 14 events together · 14% win rate

Jussi Korhonen · Blåvinge, Toje · 5 Metre, 5m, int.5m, Int5m 14events 2 wins together · 5 podiums · 14% win rate · 6 of 68 races won Beat 62% of the fleet together · best 1st · Jun 2020 – Aug 2026
Anssi Ahlgrén · Blåvinge, Toje · 5 Metre, 5m, int.5m, Int5m 14events 2 wins together · 5 podiums · 14% win rate · 6 of 68 races won Beat 62% of the fleet together · best 1st · Jun 2020 – Aug 2026

Lift shows how much better this sailor finishes with that partner aboard.

Rating history

Event history · 14

Date	Event	Boat	Class	Role	Finish
22 Aug 2026	HSS 133 years Baltic Classic Masters Champagne Regatta	Blåvinge	5 Metre	Crew	4th / 17
3 Jul 2026	Alfons Håkans Hangöregattan Hangon Regatta & Folkboat SM	Blåvinge	int.5m	Crew	7th / 12
23 Aug 2025	HSS 132 years Baltic Classic Masters Champagne Regatta	Blåvinge	5 Metre	Crew	13th / 20
5 Jul 2025	Alfons Håkans Hangöregattan Hangon Regatta	Blåvinge	int.5m	Crew	10th / 12
14 Jun 2025	Helsinki regatta, keelboats	Blåvinge	5 Metre	Crew	7th / 11
26 Aug 2023	BS Classic Regatta 2023	Blåvinge	5 Metre	Crew	5th / 9
7 Jul 2023	Alfons Håkans Hangöregattan Hangon Regatta	Blåvinge	int.5m	Crew	6th / 16
8 Jul 2022	Hangöregattan Hangon Regatta	Blåvinge	int.5m	Crew	5th / 12
17 Jun 2022	Helsinki Regatta 2022	Blåvinge	5 Metre	Crew	2nd / 10
8 Aug 2021	Champagne Regatta	Blåvinge	Int5m	Crew	2nd / 9
9 Jul 2021	Evli Hangöregattan EVLI Hangon Regatta	Blåvinge	int.5m	Crew	1st / 10
5 Sep 2020	Prompt Classic Regatta	Toje	5 Metre	Crew	10th / 10
8 Aug 2020	Champagne Regatta	Blåvinge	5m	Crew	2nd / 9
27 Jun 2020	Helsinki Regatta 2020	Blåvinge	5m	Crew	1st / 5

Ratings

Class	Rating	Rank	Adj. ±
All classes Crew	41 provisional	#36660 band 24202–49234	—
int.5m Crew	49 provisional	#10 band 1–14	+2.2
5 Metre Crew	-31 provisional	#18 band 13–21	−1.4

2 more classes, not yet ranked

5m · Crew · 12 races, 2 events · rating 173
Int5m · Crew · 4 races, 1 event · rating 78

Rank among sailors with ten or more rated races over three or more events, all time. In brackets, the ranks this rating cannot be told apart from. Adj. ± is the adjusted plus-minus in points of fleet beaten.

Helm and crew

As helm	0 events	0 wins	beats —
As crew	14 events	2 wins	beats 62%

How they race

Closer	−15 pts	last race of an event vs. the rest
Comeback	−21 pts	the race after a bottom-half finish
Consistency	40%	100% = the same result every event
Small fleets (<12)	69%	of the fleet beaten

Head to head

Helm	Races	W–L
Putti Tiilikka	56	22–32
Ilkka Saastamoinen	48	37–10
Jerry Hultin	44	21–22
Tiera Hirvonen	41	39–1
Jari Ullakko	40	18–22
Niilo Olander	37	21–15
Eero Lehtinen	25	5–20
Fred Owren	23	20–3
Aleksi-Elias Ruohonen	22	4–17
Juulia Tammelin	21	6–15
Martta Soini	21	2–19
Ronald Roos	21	3–18

Most-beaten opponent: Tiera Hirvonen (39–1).

Seasons

Year	Events	Wins	Beat
2026	2	0	63%
2025	3	0	32%
2023	2	0	58%
2022	2	0	76%
2021	2	1	94%
2020	3	1	63%

Boats

Blåvinge · 5 Metre, int.5m, Int5m, 5m · 13 events · 2020–2026
Toje · 5 Metre · 1 events · 2020

Where they race

Unknown · 14 events

Is this you?

Claim it to merge duplicates and remove results that aren’t yours. Changes apply at the nightly rebuild.

Crew rating across all classes: 41 (±170), #36,660. Compiled from public results; not an official ranking.