SAFD: Well my question, so I'll answer. 10 years ago, I did my only Half Ironman at Cedar Point, Sandusky Ohio on Lake Erie. A storm had just passed through and the lake was so rough with very high waves. The start was in the water, and while waiting for my AG to get the gun, I had to keep jumping up to avoid being swamped by waves. It was near impossible to find a rhythm/breathe, but amazingly I made it through. My husband watched worriedly from the beach as zodiacs/motorized boats pulled person after person out of the water. One of the couple that I raced this with ingested so much water they had to abandon.
So we have always joked that this was reminiscent of 2 things: Elsa trying to cross the Dark Water in Frozen II and getting thrown back and tossed around; and/or Rey trying to get to the ruined Death Star on Kef Bir in the sea skiff. I will honestly never forget this race.