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Sailor · 2015–2026

Clare Costanzo

cyca Match racingIRC handicapEtchells

Search sailors · About these ratings

Events
38

198 races · 81 race wins

Win rate
26%

26% win rate · 10 of 38

Podium rate
58%

22 top-three finishes

Typically beats
55%

of boats faced (90%: 52%–57%, 1,066 boats)

Best class ranking
#158

Helm in Match racing · rating 178

Longest win streak
6

race wins in a row

Most successful partnership
Jess Angus

3 wins · 4 podiums in 5 events together · 60% win rate

Biggest lift
Pia Doyle

+44 points of fleet beaten when sailing together

Longest-running crew
Ruby Scholten

Sep 2015 – Sep 2025 · 6 events

Nemesis
Iain Murray

0–25 head to head in 25 races

Best day
2 Jan 2018

7-21-16-12-19 · 2018 Etchells Australasian Championship · about 1 in 3 by chance

Signature result
6th of 78

Rolex Sydney Hobart Yacht Race 2024 · IRC handicap · 26 Dec 2024

Partnerships · 60+ sailors

Most successful partnership: Jess Angus — 3 wins · 4 podiums in 5 events together · 60% win rate
  • Hannah Lanz · Clare Costanzo, Royal Prince Alfred Yacht Club · Match racing 6events 3 wins together · 6 podiums · 50% win rate · 23 of 36 races won Beat 64% of the fleet together(+15 vs. without) · best 1st · Feb 2017 – Sep 2018
  • Ruby Scholten · Celia Willison, Clare Costanzo, Royal Prince Alfred Yacht Club · Match racing 6events 3 wins together · 5 podiums · 50% win rate · 18 of 29 races won Beat 50% of the fleet together(−2 vs. without) · best 1st · Sep 2015 – Sep 2025
  • Sarah Parker · Grand V, Juliet Costanzo, Sarah Parker · Etchells, Match racing 5events 1 wins together · 4 podiums · 20% win rate · 6 of 21 races won Beat 41% of the fleet together(−12 vs. without) · best 1st · Feb 2016 – Jun 2025
  • Jess Angus · Clare Costanzo, EAUS768, Royal Prince Alfred Yacht Club, Sarah Parker · Etchells, Match racing 5events 3 wins together · 4 podiums · 60% win rate · 20 of 36 races won Beat 83% of the fleet together(+36 vs. without) · best 1st · Oct 2016 – Sep 2018
  • Jessica Angus · Clare Costanzo, Highly Sprung · IRC handicap, Match racing 5events 2 wins together · 4 podiums · 40% win rate · 18 of 26 races won Beat 64% of the fleet together(+14 vs. without) · best 1st · Jul 2017 – Dec 2023
  • Emma May · Clare Costanzo · Match racing 4events 1 wins together · 4 podiums · 4 events · 22 of 40 races won Beat 46% of the fleet together(−6 vs. without) · best 1st · Sep 2015 – Jul 2017
  • Evelyn Foster · Clare Costanzo, PAM · Etchells, Match racing 3events 0 wins together · 2 podiums · 3 events · 5 of 17 races won Beat 41% of the fleet together(−12 vs. without) · best 2nd · Nov 2015 – Feb 2017
  • Juliet Costanzo · Clare Costanzo, Juliet Costanzo, Royal Prince Alfred Yacht Club · Match racing 3events 1 wins together · 3 podiums · 3 events · 3 of 11 races won Beat 33% of the fleet together(−20 vs. without) · best 1st · Jul 2019 – Jun 2025
  • James Farquharson · Clare Costanzo, EAUS768, Grand V · Etchells, Match racing 3events 0 wins together · 0 podiums · 3 events · 6 of 27 races won Beat 28% of the fleet together(−26 vs. without) · best 7th · Jan 2018 – Feb 2018
  • Pia Doyle · Clare Costanzo, Sarah Parker · Match racing 3events 2 wins together · 3 podiums · 3 events · 15 of 22 races won Beat 92% of the fleet together(+44 vs. without) · best 1st · Oct 2016 – Feb 2017

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

Rating history

-6119244201620182020202220242026Helm rating, all classesCrew rating, all classes

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

Event history · 38

DateEventBoatClassRoleFinish
8 Aug 2026RORC Baltic Sea RaceBEDOUINIRC handicapCrew1st / 5
26 Dec 2025Rolex Sydney Hobart Yacht Race 2025AmbitionIRC handicapNavigator77th / 103
18 Sep 2025Women's Match Racing World Championship 2025Celia WillisonMatch racingCrew1st / 4
26 Jul 2025Rolex Fastnet RaceWHISPERIRC handicapCrew140th / 379
4 Jun 2025WWMRT Santa Maria Cup 2025Juliet CostanzoMatch racingCrew2nd / 2
26 Dec 2024Rolex Sydney Hobart Yacht Race 2024WhisperIRC handicapNavigator6th / 78
14 Sep 2024David Lukins Memorial Regatta 2024Clare CostanzoMatch racingSkipper1st / 2
19 Apr 20242024 Ficker CupCelia WillisonMatch racingCrew4th / 4
26 Dec 2023Rolex Sydney Hobart Yacht Race 2023Highly SprungIRC handicapCrew57th / 83
27 Jun 20232023 Transpac Honolulu RacePinball WizardHandicapOther4th / 6
26 Dec 2022Rolex Sydney Hobart Yacht Race 2022KhaleesiIRC handicapCrew26th / 91
10 Nov 2022Women's Match Racing World Championships 2022Johanna BergqvistMatch racingCrew2nd / 2
26 Dec 2021Rolex Sydney Hobart Yacht Race 2021ZenHandicapCrew29th / 50
14 Oct 2019WIMSeries China International Women’s Match Race 2019Clare CostanzoMatch racingSkipper2nd / 2
17 Jul 201953rd Governor's Cup Junior Championship 2019Royal Prince Alfred Yacht ClubMatch racingSkipper1st / 2
28 Jan 2019Warren Jones International Youth Regatta 2019Royal Prince Alfred Yacht ClubMatch racingSkipper6th / 8
8 Oct 20182018 Farr 40 World ChampionshipZENFarr 40Pit Assist6th / 14
21 Sep 2018Australian Match Racing Championship 2018Royal Prince Alfred Yacht ClubMatch racingSkipper1st / 4
17 Aug 2018USA Grand Slam - Chicago Match Cup 2018Clare CostanzoMatch racingSkipper2nd / 5
17 Jul 201852nd Governor's Cup Junior Championship 2018Clare CostanzoMatch racingSkipper1st / 2
4 Jul 2018WMRT GKSS Match Cup Sweden Women's Trophy 2018Fusion RacingMatch racingSkipper4th / 4
16 Feb 20182018 Etchells NSW State ChampionshipEAUS768EtchellsCrew25th / 40
6 Feb 2018Hardy Cup 2018Clare CostanzoMatch racingSkipper1st / 2
29 Jan 2018Warren Jones International Youth Regatta 2018Clare CostanzoMatch racingSkipper7th / 8
1 Jan 20182018 Etchells Australasian ChampionshipLISA ROSEEtchellsCrew18th / 44

Helm rating across all classes: 219 (±88), #16,726.Crew rating across all classes: 126 (±143), #23,571. Compiled from public results; not an official ranking.