Ingraham High School '16
Crew effect over their career (not scaled to a team): 76.55 league percentile among ICSA crews with 30+ races (uncertainty ±0.109 rating points, on a spread of about 0.04 between crews; 49 races with rated skippers).
No season rating is shown: this sailor has not crewed 8 or more races in one season on a team with at least 3 such crews. The career figure above comes from all their races with rated skippers.
| Regatta | Role | Div | Races | Avg |
|---|---|---|---|---|
| Spring 2017 Team page Season | ||||
| SYC Open | Skipper | A | 4 | 8.8 |
| Kitsap 10% Regatta - Varsity | Skipper | A | 8 | 5.8 |
| Fall 2015 Team page Season | ||||
| Cascadia Cup | Crew | A | 7 | 14.7 |
| Spring 2015 Team page Season | ||||
| SSP Combined Division - SILVER | Skipper | B | 2 | 21.5 |
| NWISA Team Race JV | Crew | TR | 18 | 44% |
| NWISA Silverdale Team Race JV | Crew | TR | — | — |
| NWISA Kick Off | Skipper | A | 4 | 26.0 |
| NWISA Islands Cup | Crew | A | 2 | 24.0 |
| League | Name | School | Year |
|---|---|---|---|
| ICSA | Marijke Jorna |  Western Washington University |
'21 |
| ISSA | Marijke Jorna |  Woodinville High School |
'16 |
| ISSA | Marijke Jorna |  Roosevelt High School |
'17 |
| ISSA | Marijke Jorna |  Nathan Hale High School |
'17 |
| ISSA | Marijke Jorna |  Seattle Waldorf School |
'17 |
