Mater Dei High School Mater Dei High School

Fall 2026 Regattas

Regatta Type Finish
2026 PCISA Keelboat Challenge Keelboat 1 / 9
2026 PCISA Sea Otter Regatta - GOLD Fleet Race 1 / 21
2026-27 PCISA SoCal 1 Gold Fleet Race 6 / 9
2026-27 PCISA SoCal 1 Silver Fleet Race 3 / 10
PCISA Singlehanded PCCs - ILCA 6 Boys Only Singlehanded 7 / 13

Skipper Rankings – Fall 2026

#SkipperRating League
percentile
Team
percentile
Races
1Colin Kennedy4.0899.8394.445
2Kingston Keyoung3.4999.1683.335
3Charlotte Carmichael2.7294.8872.225
4Jack Mcghie2.3993.0761.115
5William Metzger2.0990.4850.005
6Cassady Lorentzen1.8888.4638.895
7Jack Brodsky1.4681.8127.788
8Andrew Metzger0.9169.6516.678
9Conrad Barker-0.3129.905.568

Skippers with at least 4 rated boat-races this season, ranked by their rating after their last race of the season. Percentiles count ties as half.

Skipper ratings over their careers
Week at Mater Dei High SchoolWeek before / elsewhereLine colour = skipper (’yy = graduating class)

Weekly rating of every skipper on the roster across their whole career so far, one point per week their rating moved. By class year lines every graduating class up at the start of its freshman year, so each class sits one year further left than the one after it. Hover a line to isolate it.

Crews this season (too little racing to rank)*

Crew*RatingRange Races this seasonCareer races
Olivia Corzine*3.60Rating 3.60; 90% range 0.3 to 6.9; team skipper average 2.08549
Jasmine Dandler*3.54Rating 3.54; 90% range 0.3 to 6.7; team skipper average 2.08579
Olivia Norton*3.06Rating 3.06; 90% range 0.2 to 5.9; team skipper average 2.085116
Francesca Tianno*–not enough data to rate44
Ryan Hill*–not enough data to rate88
Sophia Groenhuyzen*1.91Rating 1.91; 90% range -1.0 to 4.9; team skipper average 2.085130
Walker Williamson*–not enough data to rate44
Maddie Liu*0.69Rating 0.69; 90% range -2.5 to 3.8; team skipper average 2.08571
Kingston Reyes*-0.15Rating -0.15; 90% range -3.5 to 3.2; team skipper average 2.081337

This team had fewer than 3 crews with 8 or more races, so crews are listed, not ranked, and rated against the average of the crews listed. Ranked crews have at least 8 races this season; * means low evidence (under 8 races this season, or under 30 career races with rated skippers). Ratings are on the skipper scale (×18.7 the crew effect). League percentile also reflects how strong the team's skippers are.