Sailor · 2019–2025

Markus Ahonen

helsingfors segelklubb Formula 18 DN Handicap

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Events: 12
Win rate: 8%
Podium rate: 42%
Typically beats: 35%
Best class ranking: #83

Most successful partnership: Samuel Rinnetmäki
Biggest lift: Samuel Rinnetmäki
Longest-running crew: Samuel Rinnetmäki
Nemesis: Otto ReittilÄ
Rival: Ilkka Saura
Best day: 5 Jul 2024
Signature result: 1st of 5

Partnerships · 9 sailors

Most successful partnership: Samuel Rinnetmäki — 1 wins · 2 podiums in 6 events together · 17% win rate

Samuel Rinnetmäki · Imperiumin vastaisku · Formula 18 6events 1 wins together · 2 podiums · 17% win rate · 3 of 40 races won Beat 58% of the fleet together(+9 vs. without) · best 1st · Aug 2019 – Jul 2022
Topias Hälinen · Squid · Handicap 1events 0 wins together · 1 podiums · 1 events · 0 of 1 race won Beat 67% of the fleet together · best 2nd · Aug 2025 – Aug 2025
Emmi Ahonen · Squid · Handicap 1events 0 wins together · 1 podiums · 1 events · 0 of 1 race won Beat 67% of the fleet together · best 2nd · Aug 2025 – Aug 2025
Marko Mäki · Squid · Handicap 1events 0 wins together · 1 podiums · 1 events · 0 of 1 race won Beat 67% of the fleet together · best 2nd · Aug 2025 – Aug 2025
Eppu Kärki · Eppu KÄRKI · Formula 18 1events 0 wins together · 1 podiums · 1 events · 0 of 6 races won Beat 78% of the fleet together · best 3rd · Jul 2019 – Jul 2019
Antti Laukkanen · Imperiumin Vastaisku · Formula 18 1events 0 wins together · 1 podiums · 1 events · 1 of 6 races won Beat 67% of the fleet together · best 3rd · Jul 2024 – Jul 2024
Janne RiihelÄ · Squid · Handicap 1events 0 wins together · 1 podiums · 1 events · 0 of 1 race won Beat 67% of the fleet together · best 2nd · Aug 2025 – Aug 2025
Markku Hartikainen · Squid · Handicap 1events 0 wins together · 1 podiums · 1 events · 0 of 1 race won Beat 67% of the fleet together · best 2nd · Aug 2025 – Aug 2025
Kennet Rehn · Imperiumin Vastaisku · Formula 18 1events 0 wins together · 0 podiums · 1 events · 0 of 9 races won Beat 50% of the fleet together · best 6th · Jul 2021 – Jul 2021

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

Rating history

— Helm rating, full-size sailing · - - Crew rating, full-size sailing

Event history · 12

Date	Event	Boat	Class	Role	Finish
22 Aug 2025	Helsinki Tallinna Race 2025	Squid	Handicap	Crew	2nd / 4
5 Jul 2024	Alfons Håkans HangöRegattan	Imperiumin Vastaisku	Formula 18	Skipper	3rd / 7
2 Mar 2024	Finnish DN Nationals 2024	Markus AHONEN	DN	Skipper	56th / 62
8 Jul 2022	Hangöregattan Hangon Regatta	Imperiumin vastaisku	Formula 18	Crew	6th / 9
12 Sep 2021	EMK Syysregatta 2021	Imperiumin vastaisku	Formula 18	Crew	3rd / 7
14 Aug 2021	TPS Airisto Regatta 2021	Imperiumin vastaisku	Formula 18	Crew	1st / 5
9 Jul 2021	Evli Hangöregattan EVLI Hangon Regatta	Imperiumin Vastaisku	Formula 18	Skipper	6th / 11
26 Mar 2021	2021 DN BSS Sunny Ranking	L-68	DN	Skipper	18th / 23
19 Sep 2020	Formula 18 Open Finnish Championship 2020	Imperiumin vastaisku	Formula 18	Crew	6th / 16
7 Sep 2019	EMK Syysregatta 2019	Imperiumin vastaisku	Formula 18	Crew	5th / 9
10 Aug 2019	Formula 18	Imperiumin vastaisku	Formula 18	Crew	4th / 5
5 Jul 2019	EVLI Hangö Regattan Hangon Regatta	Eppu KÄRKI	Formula 18	Crew	3rd / 10

Ratings

Class	Rating	Rank	Impact
Full-size sailing Crew	63 provisional	#33638 band 21956–46458	—
Formula 18 Crew	62 provisional	#83 band 52–106	+5.1
Full-size sailing Helm	-38 provisional	#60697 band 42074–74600	—

2 more classes, not yet ranked

Formula 18 · Helm · 15 races, 2 events · rating 4
DN · Helm · 13 races, 2 events · rating -74

Rank among sailors with a substantial record, all time. In brackets, the ranks this rating cannot be told apart from. Impact is the points of fleet beaten that this sailor adds.

Helm and crew

As helm	4 events	0 wins	beats 37%
As crew	8 events	1 wins	beats 61%

How they race

Closer	−8 pts	last race of an event vs. the rest
Comeback	−7 pts	the race after a bottom-half finish
Consistency	50%	100% = the same result every event
Small fleets	60%	of the fleet beaten

Head to head

Helm	Races	W–L
Jari Sarekoski	50	39–11
Otto ReittilÄ	46	7–39
Eppu Kärki	39	13–26
Anssi Muikku	37	9–28
Ilkka Saura	37	20–17
Valtteri Rahkonen	29	7–22
John Backman	29	15–14
Kaarlo Forsman	25	15–10
Nina Tammisto	23	8–15
Mikko Räisänen	22	4–18
Karri HeliÖ	20	5–15
Totti Pekonen	17	13–4

Most-beaten opponent: Jari Sarekoski (39–11).

Seasons

Year	Events	Wins	Beat
2025	1	0	67%
2024	2	0	38%
2022	1	0	38%
2021	4	1	60%
2020	1	0	67%
2019	3	0	51%

Boats

Imperiumin Vastaisku · Formula 18 · 8 events · 2019–2024
Squid · Handicap · 1 events · 2025
Markus AHONEN · DN · 1 events · 2024
L-68 · DN · 1 events · 2021
Eppu KÄRKI · Formula 18 · 1 events · 2019

Where they race

Unknown · 11 events
Tehinselkä, Päijänne, Finland · 1 events

Is this you?

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

Crew rating, Full-size sailing: 63, #33,638.Helm rating, Full-size sailing: -38, #60,697. Compiled from public results; not an official ranking.