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Sailor · 2017–2026

Marcus Kozlowski

bcsc OptimistILCA 6 (Laser Radial)420

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Events
34

172 races · 5 race wins

Win rate
3%

3% win rate · 1 of 34

Podium rate
21%

7 top-three finishes

Typically beats
36%

of boats faced (range 32%–39%, 663 boats)

Best class ranking
#6527

Helm in Optimist · rating 69

Nemesis
Andrew Shingledecker

1–50 head to head in 51 races

Rival
Trey Burman

14–16 in 31 races

Best day
17 Jul 2025

2-1-4-4-2-1 · BCSC Junior Regatta 2025

Signature result
1st of 8

BCSC Junior Regatta 2025 · ILCA 6 (Laser Radial) · 17 Jul 2025

Partnerships · 9 sailors

  • Jackson Hammock · Marcus Kozlowski · 420 2events 0 wins together · 0 podiums · 2 events · 0 of 6 races won Beat 20% of the fleet together · best 18th · Jun 2024 – Jul 2024
  • Brenden Campise · SUNY Maritime College (Privateers 2) · College fleet racing 1events 0 wins together · 0 podiums · 1 events · 2 of 19 races won Beat 25% of the fleet together · best 7th · Sep 2026 – Sep 2026
  • Colin Jee · SUNY Maritime College (Privateers 2) · College fleet racing 1events 0 wins together · 0 podiums · 1 events · 2 of 19 races won Beat 25% of the fleet together · best 7th · Sep 2026 – Sep 2026
  • Desmond White · SUNY Maritime College (Privateers 2) · College fleet racing 1events 0 wins together · 0 podiums · 1 events · 2 of 19 races won Beat 25% of the fleet together · best 7th · Sep 2026 – Sep 2026
  • Allie Clark · Marcus Kozlowski · 420 1events 0 wins together · 0 podiums · 1 events · 0 of 5 races won Beat 54% of the fleet together · best 7th · Aug 2023 – Aug 2023
  • Michael Saharov · SUNY Maritime College (Privateers 2) · College fleet racing 1events 0 wins together · 0 podiums · 1 events · 2 of 19 races won Beat 25% of the fleet together · best 7th · Sep 2026 – Sep 2026
  • Jeremy Lunati · SUNY Maritime College (Privateers 2) · College fleet racing 1events 0 wins together · 0 podiums · 1 events · 2 of 19 races won Beat 25% of the fleet together · best 7th · Sep 2026 – Sep 2026
  • Valerie Lemko · Marcus Kozlowski · 420 1events 0 wins together · 1 podiums · 1 events · 0 of 3 races won Beat 88% of the fleet together · best 3rd · Jul 2024 – Jul 2024
  • RJ Calanese · SUNY Maritime College (Privateers 2) · College fleet racing 1events 0 wins together · 0 podiums · 1 events · 2 of 19 races won Beat 25% of the fleet together · best 7th · Sep 2026 – Sep 2026

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

Rating history

-124-296520182020202220242026Helm rating, all classes

Event history · 34

DateEventBoatClassRoleFinish
26 Sep 2026NY Maritime Fall OpenSUNY Maritime College (Privateers 2)College fleet racingA Skipper (1-6,9-10)7th / 9
8 Mar 2026FB2 Day 6 ILCA Fleet 10Marcus KozlowskiILCA 6 (Laser Radial)Skipper6th / 7
24 Jul 2025RHYC Junior Regatta - MD State ChampionshipMarcus KozlowskiILCA 6 (Laser Radial)Skipper3rd / 10
17 Jul 2025BCSC Junior Regatta 2025174272ILCA 6 (Laser Radial)Skipper1st / 8
2 Jul 20252025 Sandy MacVickar Junior RegattaMarcus KozlowskiILCA (rig not given)Skipper15th / 20
1 Jul 20252025 AYC Annual Junior RegattaMarcus KozlowskiILCA 6 (Laser Radial)Skipper8th / 16
21 Jun 20252025 FBYC Annual Junior Regatta174272ILCA 6 (Laser Radial)Skipper9th / 14
12 Jan 2025DAY 7 | 2024-2025 ILCA Fleet 10 Frostbite Series 1Marcus KozlowskiILCA 6 (Laser Radial)Skipper11th / 16
15 Dec 2024Day 5 | 2024-2025 ILCA Fleet 10 Frostbite Series 1Marcus KozlowskiILCA 6 (Laser Radial)Skipper17th / 18
24 Nov 2024Day 2 | 2024-2025 ILCA Fleet 10 Frostbite Series 1Marcus KozlowskiILCA 6 (Laser Radial)Skipper14th / 20
16 Nov 2024Day 1 | 2024-2025 ILCA Fleet 10 Frostbite Series 1Marcus KozlowskiILCA 6 (Laser Radial)Skipper19th / 21
24 Oct 2024Annapolis Yacht Club's 19th Annual Halloween Howl & Chesapeake WingFoil Championship - 2024Marcus KozlowskiILCA 6 (Laser Radial)Skipper9th / 10
11 Jul 20242024 Gibson Island Junior RegattaMarcus Kozlowski420Skipper3rd / 18
1 Jul 20242024 AYC Junior Annual RegattaMarcus Kozlowski420Skipper18th / 27
30 Jun 20242024 Sandy MacVickar Junior RegattaMarcus Kozlowski420Skipper23rd / 24
10 Aug 2023MRYC Annual Junior Regatta5063420Skipper11th / 23
8 Aug 2023RHYC Junior RegattaMarcus Kozlowski420Skipper7th / 14
26 Jul 20222022 WRSC Junior Regatta19701OptimistSkipper5th / 21
20 Jul 20222022 Lewes Yacht Club Junior Regatta19701OptimistSkipper19th / 29
13 Jul 20222022 Baltimore County Sailing Center Junior Regatta19701OptimistSkipper21st / 22
2 Jan 20222022 Sandy MacVickar Regatta19701OptimistSkipper9th / 13
1 Jan 20222022 Sandy MacVickar Regatta19701OptimistSkipper28th / 47
11 Aug 20212021 Lewes Yacht Club Junior Regatta19701OptimistSkipper3rd / 15
27 Jul 20212021 Annual Junior Regatta19701OptimistSkipper5th / 13
15 Jul 20212021 Junior RegattaRogue OneOptimistSkipper22nd / 26

Helm rating across all classes: 10, #49,896. Compiled from public results; not an official ranking.