Waikiki, HI · Monday, September 6, 2027

    Waikiki Roughwater with a free coach.

    Tell your coach your goal. It builds your plan for this course and keeps it on track every week.

    • Free, no card
    • Adapts every week
    • Six languages
    • Phone and watch

    Athlete Space coach

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    Hi! Waikiki Roughwater is 44 weeks out. What are you aiming for?

    Real answers from the real coach. No signup, no card.

    Build your Waikiki Roughwater plan

    Your coach opens with the Waikiki Roughwater set for September 6, 2027, asks about your week and your fitness, then writes every session of your open-water swim plan. Free, and you can start as a guest. About 44 weeks to go.

    Start your Waikiki Roughwater plan
    44 Race day Weeks until race day September 6, 2027
    Formats
    2.384 miles
    Sport
    Swimming

    Waikiki Roughwater distances

    • 2.384 miles 3,840 m

    Course

    The Waikiki Roughwater course

    A point-to-point ocean swim along Waikiki. It starts at Sans Souci Beach between the Natatorium and the Kaimana Beach Hotel, heads out the Kapua (Outrigger Canoe Club) Channel, crosses Waikiki and comes in the Hilton Hawaiian Village Hotel channel to finish at Duke Kahanamoku Beach.

    Read the full course notes

    The course is marked by buoys every few hundred meters.

    Formats
    2.384 miles
    Race-day conditions
    Wetsuits, fins (except in the fin division) and any flotation are prohibited. Official finishers must finish in under 2 hours 40 minutes.

    What to train for

    Build comfortable continuous swims of 75 to 90 minutes without a wetsuit, and practice sighting in ocean swell and across currents.

    Rehearse a calm beach start and a run up the sand to the finish line.

    113 athletes joined in the first two weeks of October
    70% came back within their first week

    Also in Claude

    Ask Claude for this plan

    Add Athlete Space to Claude once, then paste this prompt and put in your own numbers.

    Build me a open-water swim season for the Waikiki Roughwater Swim on September 6, 2027. I train about [hours] hours a week, [days] days a week.

    Waikiki Roughwater training questions

    How long should I train for the Waikiki Roughwater?

    Most athletes give a open-water swim eight to sixteen weeks of focused training on top of an existing base. The coach counts back from your actual race date, so if you have less time than that it builds the best plan the remaining weeks allow rather than pretending you have longer.

    What is the Waikiki Roughwater course like?

    A point-to-point ocean swim along Waikiki.

    How cold is the water at the Waikiki Roughwater?

    Wetsuits, fins (except in the fin division) and any flotation are prohibited. Official finishers must finish in under 2 hours 40 minutes.

    Do I need an account to get a Waikiki Roughwater training plan?

    Start as a guest and save a free account later. Your coach writes your open-water swim plan and adapts it every week as you log your training. No card.

    Other races

    See you at the start line on September 6, 2027.

    Build the plan today. It adapts every week until race day.

    Race facts checked against the official site on September 19, 2026. Registration and official details: Waikiki Roughwater official site

    Athlete Space is independent and not affiliated with the organizers of Waikiki Roughwater.

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