Skip to content

Sailor · 2010–2026

Zachary O'Brien

university of rhode island College fleet racingHandicapTech

Search sailors · About these ratings

Events
21

455 races · 15 race wins

Win rate
0%

0% win rate · 0 of 21

Podium rate
14%

3 top-three finishes

Typically beats
49%

of boats faced (range 44%–53%, 322 boats)

Best class ranking
#5198

Helm in College fleet racing · rating -14

Longest win streak
2

race wins in a row

Nemesis
Tomas Hornos

37–127 head to head in 165 races

Rival
Stephen Uhl

58–66 in 124 races

Best day
27 Oct 2012

3-3-4-3-2-2-2-2-1-3-1-1-4-1-3-2-3-1 · Saturday Invite

Signature result
2nd of 13

2024 St. Maarten Heineken Regatta · OC 46 · 29 Feb 2024

Partnerships · 27 sailors

  • Julia Horenstein · University of Rhode Island (Rams 2) · College fleet racing 2events 0 wins together · 0 podiums · 2 events · 0 of 26 races won Beat 56% of the fleet together · best 8th · Oct 2010 – Oct 2010
  • Chanel Miller · University of Rhode Island (Rams 2) · College fleet racing 2events 0 wins together · 0 podiums · 2 events · 0 of 36 races won Beat 62% of the fleet together · best 4th · Oct 2010 – Oct 2010
  • William Snyder · University of Rhode Island (Rams) · College fleet racing 2events 0 wins together · 0 podiums · 2 events · 1 of 44 races won Beat 36% of the fleet together · best 6th · Apr 2011 – Apr 2013
  • Kaitlin Young · University of Rhode Island (Rams) · College fleet racing 2events 0 wins together · 0 podiums · 2 events · 1 of 46 races won Beat 21% of the fleet together · best 10th · Apr 2011 – Apr 2011
  • Chelsea Crowley · University of Rhode Island (Rams 1), University of Rhode Island (Rams) · College fleet racing 2events 0 wins together · 1 podiums · 2 events · 5 of 42 races won Beat 57% of the fleet together · best 2nd · Oct 2011 – Oct 2012
  • Christine Delfosse · University of Rhode Island (Rams) · College fleet racing 2events 0 wins together · 0 podiums · 2 events · 1 of 48 races won Beat 26% of the fleet together · best 11th · Oct 2011 – Mar 2012
  • Danielle Arpino · University of Rhode Island (Rams) · College fleet racing 2events 0 wins together · 0 podiums · 2 events · 1 of 42 races won Beat 21% of the fleet together · best 14th · Oct 2011 – Mar 2012
  • Lyle Fielding · University of Rhode Island (Rams) · College fleet racing 2events 0 wins together · 0 podiums · 2 events · 1 of 50 races won Beat 26% of the fleet together · best 11th · Apr 2011 – Oct 2011
  • Tristan Boylan · Rowdy · Handicap 1events 0 wins together · 0 podiums · 1 events · 0 of 2 races won Beat 14% of the fleet together · best 13th · Sep 2015 – Sep 2015
  • Michelle "Princess" Baca · Born To Rhum / AFT BACKWARDS · OC 46 1events 0 wins together · 1 podiums · 1 events · 0 of 6 races won Beat 92% of the fleet together · best 2nd · Feb 2024 – Feb 2024

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

Rating history

-10874256201120142017202020232026Helm rating, full-size sailingCrew rating, full-size sailing

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

Event history · 21

DateEventBoatClassRoleFinish
12 Jul 20262026 Bullseye/2.4/Rhodes/Stars Sunday SeriesPatch of BlueRhodes 19Skipper3rd / 11
10 Jun 20262026 Wednesday Evening - Mid-Week SeriesPatch of BlueRhodes 19Skipper4th / 11
2 Nov 2024MDTA Frostbiting 2024-25TurboTechSkipper11th / 18
21 Jul 2024Old Man Opti RaceZachary OBrienHandicapSkipper13th / 21
29 Feb 20242024 St. Maarten Heineken RegattaBorn To Rhum / AFT BACKWARDSOC 46Co-Skipper2nd / 13
4 Nov 2023MTDA Frostbiting 2023-2024TurboTechSkipper10th / 20
24 Jul 2023Old Man Opti Race sponsored by Rice RealtyZach OBrienHandicapSkipper11th / 31
3 Mar 20222022 St. Maarten Heineken RegattaRaspberry Beret / WUNDERBARHandicapOther14th / 14
6 Nov 2021Marblehead Tech Dinghy Frostbiting 2021-2022TurboTechSkipper6th / 21
5 Sep 2015Museum of Yachting 36th Annual Classic Yacht RegattaRowdyHandicapMain Trimmer13th / 15
6 Apr 2013Admiral Alymers TrophyUniversity of Rhode Island (Rams)College fleet racingA Skipper6th / 12
27 Oct 2012Saturday InviteUniversity of Rhode Island (Rams 1)College fleet racingA Skipper2nd / 8
24 Mar 2012BU Bridge Invitational, Central Series TUniversity of Rhode Island (Rams)College fleet racingA Skipper14th / 18
15 Oct 2011Great Herring Pond OpenUniversity of Rhode Island (Rams)College fleet racingA Skipper14th / 17
1 Oct 2011Hewitt TrophyUniversity of Rhode Island (Rams)College fleet racingB Skipper11th / 15
30 Apr 2011Southern Series 7 @ SRUUniversity of Rhode Island (Rams)College fleet racingA Skipper10th / 12
9 Apr 2011Admiral Alymer's TrophyUniversity of Rhode Island (Rams)College fleet racingB Skipper11th / 14
23 Oct 2010Sound Invitational, SS 6University of Rhode Island (Rams 2)College fleet racingA Skipper8th / 18
23 Oct 2010Sound Invitational, SS 6University of Rhode Island (Rams 2)College fleet racingA Skipper9th / 18
9 Oct 2010Roger Williams InvitationalUniversity of Rhode Island (Rams 2)College fleet racingA Crew4th / 18
9 Oct 2010Roger Williams InvitationalUniversity of Rhode Island (Rams 2)College fleet racingA Crew11th / 18

Helm rating, Full-size sailing: 201, #18,985.Crew rating, Full-size sailing: 128, #23,601. Compiled from public results; not an official ranking.