Sailor · 2013–2026

Olaf Zietz

altonaer segel club e v J/24 J/24 German Open

Search sailors · About these ratings

Events: 17
Win rate: 18%
Podium rate: 59%
Typically beats: 85%
Best class ranking: #3

Most successful partnership: Thorsten Glabisch
Best trio: Thorsten Glabisch & Jan Kähler
Biggest lift: Nils Ole Harder
Longest-running crew: Jan Kähler
Nemesis: Stefan Karsunke
Rival: Stefan Karsunke
Best day: 28 Jun 2013
Signature result: 1st of 21

Partnerships · 17 sailors

Most successful partnership: Thorsten Glabisch — 3 wins · 7 podiums in 9 events together · 33% win rate

Jan Kähler · United 5 · J/24, J/24 German Open 13events 2 wins together · 7 podiums · 15% win rate · 4 of 113 races won Beat 85% of the fleet together(−5 vs. without) · best 1st · May 2013 – Jun 2022
Ole Harder · United 5 · J/24, J/24 German Open 11events 1 wins together · 5 podiums · 9% win rate · 3 of 99 races won Beat 84% of the fleet together(−8 vs. without) · best 1st · May 2013 – Sep 2020
Thorsten Glabisch · jooL, United 5 · J/24 9events 3 wins together · 7 podiums · 33% win rate · 5 of 81 races won Beat 90% of the fleet together(+8 vs. without) · best 1st · Jun 2018 – Jun 2026
Frank Schönfeld · jooL · J/24 4events 1 wins together · 3 podiums · 4 events · 4 of 35 races won Beat 91% of the fleet together(+6 vs. without) · best 1st · Jun 2024 – Jun 2026
Roland Boehm · jooL, United 5 · J/24, J/24 German Open 4events 0 wins together · 1 podiums · 4 events · 1 of 35 races won Beat 82% of the fleet together(−5 vs. without) · best 3rd · Jun 2015 – Jun 2025
Ino Petersen · jooL, United 5 · J/24 4events 1 wins together · 4 podiums · 4 events · 2 of 30 races won Beat 92% of the fleet together(+7 vs. without) · best 1st · Mar 2022 – Jun 2026
Roland Böhm · United 5 · J/24 4events 0 wins together · 2 podiums · 4 events · 2 of 32 races won Beat 83% of the fleet together(−5 vs. without) · best 3rd · May 2013 – Aug 2014
Benjamin Voigt · United 5 · J/24 3events 1 wins together · 2 podiums · 3 events · 1 of 31 races won Beat 89% of the fleet together(+3 vs. without) · best 1st · Jun 2018 – Oct 2019
Jörn Harms · United 5 · J/24, J/24 German Open 3events 0 wins together · 1 podiums · 3 events · 0 of 25 races won Beat 82% of the fleet together(−6 vs. without) · best 3rd · Jun 2015 – Aug 2015
Nils Ole Harder · jooL · J/24 3events 1 wins together · 3 podiums · 3 events · 3 of 25 races won Beat 93% of the fleet together(+8 vs. without) · best 1st · Jun 2024 – Jun 2026

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

Rating history

Event history · 17

Date	Event	Boat	Class	Role	Finish
25 Jun 2026	Kieler Woche 2026	jooL	J/24	Crew	3rd / 19
26 Jun 2025	Kieler Woche 2025	jooL	J/24	Crew	4th / 19
11 Oct 2024	German Open J/24 2024	jooL	J/24	Crew	1st / 18
27 Jun 2024	Kieler Woche 2024	jooL	J/24	Crew	3rd / 21
23 Jun 2022	Kieler Woche 2022	United 5	J/24	Crew	3rd / 17
19 Mar 2022	Frühjahrs-Verbandsregatta I	United 5	J/24	Crew	1st / 13
5 Sep 2020	Kieler Woche 2020	United 5	J/24	Crew	5th / 18
3 Oct 2019	German Open der J/24	United 5	J/24	Crew	1st / 21
27 Jun 2019	Kieler Woche 2019	United 5	J/24	Crew	9th / 28
17 Jun 2018	Kieler Woche 2018	United 5	J/24	Crew	2nd / 27
31 Aug 2015	J/24 World Championship	United 5	J/24	Crew	15th / 51
24 Jul 2015	126. Travemünder Woche 2015	United 5	J/24 German Open	Crew	3rd / 21
25 Jun 2015	Kieler Woche 2015	United 5	J/24	Crew	7th / 37
29 Aug 2014	NRV Champions Week J24 & Platu 25	United 5	J/24	Crew	4th / 26
7 Jun 2014	FSC Pfingst Cup	United 5	J/24	Crew	11th / 23
27 Jun 2013	Kieler Woche 2013	United 5	J/24	Crew	3rd / 43
18 May 2013	J/24 German Open 2013	United 5	J/24	Crew	3rd / 27

Ratings

Class	Rating	Rank	Adj. ±
All classes Crew	927 provisional	#51 band 26–117	—
J/24 Crew	799 provisional	#3 band 2–9	+10.7

1 more class, not yet ranked

J/24 German Open · Crew · 5 races, 1 event · rating 60

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	17 events	3 wins	beats 86%

How they race

Closer	+6 pts	last race of an event vs. the rest
Comeback	−4 pts	the race after a bottom-half finish
Consistency	76%	100% = the same result every event
Big fleets (25+)	85%	of the fleet beaten

Head to head

Helm	Races	W–L
Stefan Karsunke	132	55–77
Peter Langhans	130	102–28
Lars Häger	105	90–15
Per-Håkan Persson	100	69–31
Thomas Cramer	86	72–14
Lynn Wolgast	86	63–23
Manfred König	79	49–30
Andreas Olovsson	76	71–5
Peer Kock	71	37–34
Till Pomarius	66	42–24
Rolf Stupperich	61	60–1
Jörn Harms	61	35–26

Most-beaten opponent: Lars Häger (90–15).

Seasons

Year	Events	Wins	Beat
2026	1	0	89%
2025	1	0	83%
2024	2	1	95%
2022	2	1	94%
2020	1	0	77%
2019	2	1	85%
2018	1	0	96%
2015	3	0	82%
2014	2	0	71%
2013	2	0	94%

Boats

United 5 · J/24, J/24 German Open · 13 events · 2013–2022
jooL · J/24 · 4 events · 2024–2026

Where they race

Unknown · 17 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: 927 (±207), #51. Compiled from public results; not an official ranking.