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Sailor · 2017–2025

Alexander Koch

segelclub enge z rich Dolphin 81OptimistConger

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Events
14

38 races · 3 race wins

Win rate
21%

21% win rate · 3 of 14

Podium rate
36%

5 top-three finishes

Typically beats
49%

of boats faced (range 45%–53%, 376 boats)

Best class ranking
#46

Crew in Dolphin 81 · rating -136

Most successful partnership
Hans Hessel

1 wins · 1 podiums in 7 events together · 14% win rate

Longest-running crew
Hans Hessel

Nov 2017 – May 2024 · 7 events

Nemesis
Christoph Schenker

0–12 head to head in 12 races

Best day
20 Sep 2025

9-8-4-5 · Waldsee Cup 2025 für Optimist A + B, ILCA 4

Signature result
3rd of 31

Waldsee Cup 2025 für Optimist A + B, ILCA 4 · Optimist B · 20 Sep 2025

Partnerships · 17 sailors

Most successful partnership: Hans Hessel — 1 wins · 1 podiums in 7 events together · 14% win rate
  • Hans Hessel · Elisado, Ibinado · Alle Klassen, Dolphin 81, Handicap, Racer 2 7events 1 wins together · 1 podiums · 14% win rate · 1 of 20 races won Beat 36% of the fleet together(−37 vs. without) · best 1st · Nov 2017 – May 2024
  • Brendon Brown · Elisado, Ibinado · Alle Klassen, Dolphin 81 3events 0 wins together · 0 podiums · 3 events · 0 of 12 races won Beat 22% of the fleet together(−42 vs. without) · best 10th · Nov 2017 – May 2022
  • Don Randolph · Elisado, Ibinado · Alle Klassen, Dolphin 81, Handicap 3events 0 wins together · 0 podiums · 3 events · 0 of 6 races won Beat 30% of the fleet together(−32 vs. without) · best 9th · Jun 2019 – May 2024
  • Simon Schiffmann · Dana · ORC handicap 2events 0 wins together · 0 podiums · 2 events · 0 of 4 races won Beat 38% of the fleet together · best 48th · Jun 2019 – Sep 2021
  • Angelika Bauer · Elisado, Ibinado · Handicap 2events 0 wins together · 0 podiums · 2 events · 0 of 5 races won Beat 39% of the fleet together · best 10th · May 2019 – May 2024
  • Timo Koch · cloud · Conger 2events 0 wins together · 1 podiums · 2 events · 0 of 6 races won Beat 72% of the fleet together · best 3rd · Jul 2021 – Jul 2024
  • Tobias Krause · Dana · ORC handicap 2events 0 wins together · 0 podiums · 2 events · 0 of 4 races won Beat 38% of the fleet together · best 48th · Jun 2019 – Sep 2021
  • Bettina Heydrich · Ibinado · Handicap, Racer 2 2events 1 wins together · 1 podiums · 2 events · 1 of 4 races won Beat 59% of the fleet together · best 1st · May 2019 – Jun 2021
  • Klaus Eisele · Ibinado · Dolphin 81, Handicap 2events 0 wins together · 0 podiums · 2 events · 0 of 6 races won Beat 25% of the fleet together · best 10th · Nov 2017 – May 2019
  • David Schiffmann · Dana · ORC handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 37% of the fleet together · best 65th · Jun 2019 – Jun 2019

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

Rating history

-132-111102018202020222024Helm rating, all classesCrew rating, all classes

— Helm rating, all classes · - - Crew rating, all classes

Event history · 14

Crew rating across all classes: -55, #51,221.Helm rating across all classes: 110. Compiled from public results; not an official ranking.