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Sailor · 2018–2026

Duke Diep

columbia yacht club 420SonarOptimist

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Events
22

182 races · 20 race wins

Win rate
9%

9% win rate · 2 of 22

Podium rate
32%

7 top-three finishes

Typically beats
52%

of boats faced (range 50%–54%, 1,343 boats)

Best class ranking
#284

Crew in 420 · rating 250

Longest win streak
3

race wins in a row

Most successful partnership
Grace Renz

1 wins · 2 podiums in 3 events together

Longest-running crew
Cruise Lickerman

Jun 2023 – Jun 2025 · 10 events

Nemesis
Jacob Posner

11–48 head to head in 59 races

Rival
Kingston Keyoung

31–40 in 71 races

Best day
5 Oct 2019

2-1-1-4-4-1-1-3-1-2-1-1-3 · 2019 Junior Olympic Sailing Festival - Macatawa

Signature result
14th of 158

2026 Club 420 Midwinter Championship for the John V. Hanson Trophy · 420 · 14 Feb 2026

Partnerships · 12 sailors

Most successful partnership: Grace Renz — 1 wins · 2 podiums in 3 events together
  • Cruise Lickerman · Charter available, Cruise Lickerman, Waffle · 420, Sonar 10events 1 wins together · 4 podiums · 10% win rate · 10 of 70 races won Beat 61% of the fleet together(−3 vs. without) · best 1st · Jun 2023 – Jun 2025
  • Antoine Ismael · Antoine Ismael, Duke Diep · 420 4events 0 wins together · 0 podiums · 4 events · 0 of 34 races won Beat 53% of the fleet together(−12 vs. without) · best 31st · Jun 2025 – Aug 2025
  • Simon Vaang · Simon Vaang, waffle, Waffle · 420, J/70, Sonar 3events 0 wins together · 1 podiums · 3 events · 3 of 19 races won Beat 49% of the fleet together(−16 vs. without) · best 2nd · Dec 2022 – Jun 2025
  • Grace Renz · Charter available, waffle, Waffle · J/70, Sonar 3events 1 wins together · 2 podiums · 3 events · 6 of 18 races won Beat 61% of the fleet together(−2 vs. without) · best 1st · Jun 2024 – Jun 2025
  • Gavin Eskilson · waffle, Waffle · J/70, Sonar 2events 0 wins together · 1 podiums · 2 events · 3 of 15 races won Beat 41% of the fleet together · best 2nd · Jun 2024 – Jun 2025
  • Anthony Minx · Minx Anthony · 420 1events 0 wins together · 0 podiums · 1 events · 0 of 10 races won Beat 92% of the fleet together · best 14th · Feb 2026 – Feb 2026
  • Katy Zimmerman · waffle · J/70 1events 0 wins together · 0 podiums · 1 events · 0 of 6 races won Beat 7% of the fleet together · best 14th · Jun 2024 – Jun 2024
  • Cruise Lickermen · waffle · J/70 1events 0 wins together · 0 podiums · 1 events · 0 of 6 races won Beat 7% of the fleet together · best 14th · Jun 2024 – Jun 2024
  • Damian Amoruso · Waffle · Sonar 1events 0 wins together · 1 podiums · 1 events · 3 of 9 races won Beat 75% of the fleet together · best 2nd · Jun 2025 – Jun 2025
  • Quinn Frankt · Charter available · Sonar 1events 1 wins together · 1 podiums · 1 events · 3 of 3 races won Beat 100% of the fleet together · best 1st · Sep 2024 – Sep 2024

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

Rating history

01963912019202120232025Helm rating, full-size sailingCrew rating, full-size sailing

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

Event history · 22

DateEventBoatClassRoleFinish
8 Jul 20262026 C420 National ChampionshipBella Henrich420Crew30th / 73
14 Feb 20262026 Club 420 Midwinter Championship for the John V. Hanson TrophyMinx Anthony420Crew14th / 158
6 Sep 20252025 Kick Off ClassicDuke DiepILCA 6 (Laser Radial)Skipper3rd / 12
5 Aug 20252025 C420 OPEN NORTH AMERICAN CHAMPIONSHIPAntoine Ismael420Crew36th / 116
2 Aug 20252025 C420 South Shore Championship @ LIMMDuke Diep420Skipper31st / 74
21 Jul 20252025 Club 420 Association US Nationals RegattaDuke Diep420Skipper97th / 148
28 Jun 2025C420: New England ChampionshipAntoine Ismael420Crew41st / 79
6 Jun 20252025 Helly Hansen Sailing World Regatta Series - ChicagoWaffleSonarOffside trimmer2nd / 5
15 Feb 20252025 Club 420 Midwinter Championship for the John V. Hanson TrophyCruise Lickerman420Crew78th / 141
13 Dec 2024SAILJAX 2024Cruise Lickerman420Crew11th / 28
14 Sep 20242024 Sheldon Clark Regatta - CASRACharter availableSonarStrategist1st / 6
5 Aug 20242024 C420 US NATIONAL CHAMPIONSHIPCruise Lickerman420Crew82nd / 129
23 Jul 2024North Shore Cup 2024Cruise Lickerman420Crew2nd / 10
7 Jun 20242024 Helly Hansen Sailing World Regatta Series - ChicagowaffleJ/70Grinder14th / 15
17 Feb 20242024 Club 420 Midwinter Championship for the John V. Hanson TrophyCruise Lickerman420Crew99th / 148
7 Dec 2023SAILJAXCruise Lickerman420Crew10th / 31
7 Jul 20232023 Club 420 Association National ChampionshipCruise Lickerman420Crew93rd / 113
21 Jun 2023North Shore CupCruise Lickerman420Crew3rd / 10
8 Dec 2022Sail JAX 2022Simon Vaang420Crew12th / 31
31 Jul 2022Skyline Regatta 2022Julian Hosek420Crew7th / 22
5 Oct 20192019 Junior Olympic Sailing Festival - Macatawa21217OptimistSkipper1st / 10
6 Oct 20182018 Junior Olympic Sailing Festival - Macatawa21217OptimistSkipper2nd / 6

Crew rating, Full-size sailing: 334, #6,143.Helm rating, Full-size sailing: 391, #5,395. Compiled from public results; not an official ranking.