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Sailor · 2011–2026

Mark Hardenbergh

massabesic yc EtchellsMC ScowHandicap

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Events
27

146 races · 5 race wins

Win rate
4%

4% win rate · 1 of 27

Podium rate
11%

3 top-three finishes

Typically beats
28%

of boats faced (range 26%–30%, 1,019 boats)

Best class ranking
#692

Crew in Etchells · rating 64

Longest win streak
2

race wins in a row

Most successful partnership
Jamie Hardenbergh

1 wins · 2 podiums in 11 events together · 9% win rate

Best trio
Ted Hardenbergh & Jamie Hardenbergh

1 wins · 2 podiums in 11 events, all three aboard

Biggest lift
Jamie Hardenbergh

+39 points of fleet beaten when sailing together

Longest-running crew
Ted Hardenbergh

Mar 2012 – Jun 2025 · 14 events

Nemesis
Jim Cunningham

16–57 head to head in 73 races

Rival
Frederic Laffitte

13–14 in 27 races

Best day
2 Apr 2017

5-9-1 · 2017 Etchells West Coast Spring Series - Mid-Winters West Regatta

Signature result
1st of 9

2021 Helly Hansen NOOD Regatta Marblehead · Etchells · 22 Jul 2021

Partnerships · 5 sailors

Most successful partnership: Jamie Hardenbergh — 1 wins · 2 podiums in 11 events together · 9% win rate
  • Ted Hardenbergh · Natasha, White Squall, Williwaw · Etchells, Handicap 14events 1 wins together · 2 podiums · 7% win rate · 5 of 105 races won Beat 56% of the fleet together(+36 vs. without) · best 1st · Mar 2012 – Jun 2025
  • Jamie Hardenbergh · Natasha, Williwaw · Etchells 11events 1 wins together · 2 podiums · 9% win rate · 5 of 84 races won Beat 62% of the fleet together(+39 vs. without) · best 1st · Mar 2012 – Oct 2022
  • Peter Browne · Natasha · Etchells 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 19% of the fleet together · best 26th · Jun 2013 – Jun 2013
  • James Hardenbergh '?? · Natasha · Etchells 1events 0 wins together · 0 podiums · 1 events · 0 of 8 races won Beat 54% of the fleet together · best 14th · Aug 2017 – Aug 2017
  • Madeline Frank · White Squall · Handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 5 races won Beat 35% of the fleet together · best 14th · Jun 2025 – Jun 2025

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

Rating history

-127-611420122014201620182020202220242026Helm rating, full-size sailingCrew rating, full-size sailing

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

Event history · 27

DateEventBoatClassRoleFinish
23 Jan 20262026 MC Trainwreck RegattaBad YearMC ScowSkipper62nd / 67
15 Nov 20252025-2026 Melges MC Winter SeriesBad YearMC ScowSkipper39th / 39
15 Nov 2025Melges MC Winter Series #1Bad YearMC ScowSkipper22nd / 23
7 Nov 2025SER MC Regatta 2025Bad YearMC ScowSkipper46th / 52
18 Jul 2025Y-Flyer and MC Scow Thoroughbred RegattaBad yearMC ScowSkipper3rd / 7
28 Jun 2025Lightning 2025 CT/RI/NE District(s) ChampionshipWhite SquallHandicapCrew14th / 21
7 Oct 20222022 Etchells New England ChampionshipNatashaEtchellsOther7th / 19
28 Jul 20222022 Helly Hansen Sailing World Regatta Series - MarbleheadNatashaEtchellsOther2nd / 15
21 May 2022MC Scowabunga / M14 Spring ChampionshipAs IfMC ScowSkipper6th / 10
6 Oct 20212021 MCSA Masters ChampionshipMark HardenberghMC ScowSkipper55th / 61
22 Jul 20212021 Helly Hansen NOOD Regatta MarbleheadNatashaEtchellsHeadsail Trimmer1st / 9
25 Jun 20212021 MCSA 50th National Championship — MC Scow1443MC ScowSkipper100th / 119
23 Jun 20212021 MCSA National ChampionshipMark HardenberghMC ScowSkipper100th / 119
24 Aug 20182018 Verve Cup Inshore RegattaNatashaEtchellsOther8th / 11
26 Sep 20172017 Etchells World ChampionshipNatashaEtchellsCrew41st / 51
17 Aug 20172017 Etchells North American ChampionshipNatashaEtchellsHeadsail Trimmer14th / 29
31 Mar 20172017 Etchells West Coast Spring Series - Mid-Winters West RegattaNatashaEtchellsOther9th / 28
6 Oct 20162016 Etchells North American ChampionshipNatashaEtchellsOther9th / 18
10 Sep 20152015 Etchells North American ChampionshipNatashaEtchellsOther21st / 36
25 Jun 20152015 MC Nationals at Pewaukee Yacht Club — MC Scow1443MC ScowSkipper64th / 93
19 Sep 20142014 Etchells North American ChampionshipNatashaEtchellsOther11th / 32
13 Jun 2014160th NYYC Annual Regatta presented by RolexNatashaEtchellsOther37th / 46
17 May 20142014 Ida Lewis Etchells Spring RegattaNatashaEtchellsOther13th / 22
21 Mar 20142014 Etchells U.S. National Championship - Annual Coral Reef CupNatashaEtchellsOther23rd / 47
20 Jun 20132013 Etchells North American ChampionshipsNatashaEtchellsBow26th / 32

Crew rating, Full-size sailing: 114, #26,453.Helm rating, Full-size sailing: -127, #78,474. Compiled from public results; not an official ranking.