Mara Block

Career: 47.97 percentile of ICSA crews

Includes linked high school and college seasons.

▲ boats did better with this crew than with the skipper's usual crews▼ worseArrow length = size of the push, in rating points

Season	Team	Rating	Range	League percentile	Team percentile	On team	Races	Team page
Spring 2025	Lincoln High School - Portland, OR	0.34		39.52	50.00	2 of 3	22	Team page
Fall 2024	Lincoln High School - Portland, OR	0.29		44.11	64.29	3 of 7	21	Team page

Regatta	Role	Div	Races	Avg	Rating
Spring 2025 Team page Season
Ranking Regatta #3	Crew	B	9	10.9	-0.19
NWISA Fleet Race Championships	Crew	B	13	12.5	+0.36
Fall 2024 Team page Season
W.I.N.B. Regatta	Crew	B	8	9.0	-0.03
Cascadia Cup Bronze	Crew	B	3	3.3	+0.12
2024 ISSA-PCISA National All Girls Invitational	Crew	B	10	28.1	-0.25

League	Name	School	Year
ISSA	Mara Block	Unregistered NESSA	'26

Short write-ups of what the ratings and results show, with the numbers and how they were computed.

How do skipper ratings work?A log-strength fitted to every race at once, smoothed week to week.
What a rating point is worthA one-point edge is a 73% chance to beat another boat in a race; two points is 88%.
How does a crew rating work?A crew rating is small and uncertain; a worked example on one roster.