University of California at Berkeley

Roster – Fall 2025

Skipper Rankings – Fall 2025

#	Skipper	Rating	League percentile	Team percentile	Races
1	Carsten Zieger	2.35	74.89	96.67	19
2	Wilton Lawton	1.97	67.56	90.00	29
3	Nathaniel Grinkrug	1.18	52.15	83.33	30
4	Alyssa Cunningham Barkus	1.09	49.36	76.67	33
5	Selah Dorn	1.08	49.13	70.00	35
6	Alexander Kaslosas	0.73	41.05	63.33	8
7	Jack Hughes	0.20	31.99	56.67	8
8	Bianca Weber	-0.05	27.45	50.00	22
9	John Mayfield	-0.23	23.53	43.33	18
10	Alvina Lin	-0.29	21.87	36.67	4
11	Andre Lintner-Calvo	-0.46	18.09	30.00	4
12	Dante Drolet	-0.54	16.81	23.33	8
13	Dereck Phan	-0.64	15.45	16.67	9
14	Gabriel Rousseau	-0.94	10.39	10.00	4
15	Joshua Cheng	-1.00	9.03	3.33	12

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.

Crew Rankings – Fall 2025

#	Crew	Rating	Range	League percentile	Team percentile	Races
1	Aliyah Al-Khafaji	2.61		77.22	95.45	32
2	Annika Baumgartner	2.60		77.12	86.36	21
3	Amelia Gassner	1.47		53.90	77.27	12
4	Amelia Gassner*	0.31		28.34	68.18	17
5	Gavriel Bar-Or*	-0.01		21.02	59.09	17
6	Jack Hughes	-0.02		20.93	50.00	13
7	Celia Clark*	-0.40		14.20	40.91	15
8	Catherine Arcaris	-0.47		12.83	31.82	29
9	Viola Phillips Frank	-0.58		11.07	22.73	16
10	Andre Lintner-Calvo*	-1.06		4.93	13.64	8
11	Gabriel Rousseau	-1.44		2.78	4.55	31

Also on the roster, with little racing*

Crew*	Rating	Range	Races this season	Career races
Alyssa Cunningham Barkus*	0.31		2	82
Bianca Weber*	0.03		3	81
John Mayfield*	-0.49		4	87
Allison Dana*	–	not enough data to rate	4	8
Eloise White*	–	not enough data to rate	7	16
Dante Drolet*	-1.20		4	42
Dereck Phan*	–	not enough data to rate	2	3
Joshua Cheng*	–	not enough data to rate	2	2

How to read the Range column: the dot is the rating, the shaded band is where it plausibly sits (90% range), and the dashed line is the team's skipper average. A wide band means little evidence, and bands that overlap mean the crews cannot be told apart. Ratings are on the skipper scale: the team's skipper average plus each crew's difference from their teammates, multiplied by 18.7 so a team's crews spread out like its skippers. Crews on one team differ far less than skippers do, so each band is about as wide as the spread: use the ratings to line crews up across teams, not as a ranking within a team. 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). League percentile also reflects how strong the team's skippers are.