Key School '30
How much better or worse boats do with this sailor crewing than their skipper's rating predicts, shown on the skipper scale so crews can be lined up across teams. Percentiles compare against rostered crews that season (league) or teammates (team).
How crew ratings work →Crew effect over their whole career, not scaled to a team: 57.74 percentile among ISSA crews with 30+ races. Uncertainty ±0.115 rating points from 33 races with rated skippers.
How crew ratings work →Includes linked high school and college seasons.
| Season | Team | Rating | Range | League percentile |
Team percentile |
On team | Races | Team page |
|---|---|---|---|---|---|---|---|---|
| Spring 2025 | St. Mary's High School (MD) | 0.72 | 54.24 | 58.33 | 3 of 6 | 11 | Team page |
| Regatta | Role | Div | Races | Avg | Rating |
|---|---|---|---|---|---|
| Fall 2026 Team page Season | |||||
| Ryken Fleet Sept-26-2026 Tier 2 | Skipper | B | 5 | 4.8 | -0.50 |
| MDISA KENT ISLAND T2 | Skipper | A | 4 | 5.8 | 0.15 |
| Fall 2025 Team page Season | |||||
| MDISA DC Sail T2 Fleet Race | Crew | A | 3 | 11.7 | — |
| Spring 2025 Team page Season | |||||
| MDISA BCSC Tier 2 May Regatta | Crew | B | 5 | 1.6 | — |
| League | Name | School | Year |
|---|---|---|---|
| ISSA | Seth Spiegel |  Maret |
'30 |
| ISSA | Seth Spiegel |  Indian Creek School |
'30 |
| ISSA | Seth Spiegel |  St. Mary's High School (MD) |
'30 |
