Valencia, Spain · Sunday, April 18, 2027

    Valencia 70.3 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

    Ask it anything. No account needed.

    Hi! Valencia 70.3 is 25 weeks out. What are you aiming for?

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

    Build your Valencia 70.3 plan

    Your coach opens with the Valencia 70.3 set for April 18, 2027, asks about your week and your fitness, then writes every session of your 70.3 triathlon plan. Free, and you can start as a guest. About 25 weeks to go.

    Start your Valencia 70.3 plan
    25 Race dayWeeks until race day April 18, 2027
    Formats
    70.3
    Terrain
    Rolling
    Taper starts
    April 6, 2027

    Valencia 70.3 distances

    • 70.3 1.9 km swim, 90 km bike, 21.1 km run

    Course

    The Valencia 70.3 course

    The swim is a single 1.9 km loop in the Mediterranean off Playa de la Malvarrosa, Valencia's largest city beach, with T1 right on the beachfront. The 90 km bike starts with a short out-and-back by the sea, then heads inland to the rolling foothills of the Sierra Calderona before returning to the city and a split transition at Paseo de la Alameda, beside the City of Arts and Sciences.

    Read the full course notes

    The half marathon is flat: from the Alameda it passes through the City of Arts and Sciences and joins the Turia gardens, the park in the old riverbed, for two out-and-back laps that pass the finish twice. Organisers note the swim, T1 and bike routes are still under review with local authorities, so check the final maps in the athlete guide.

    Terrain
    Rolling
    Formats
    70.3
    Race-day conditions
    IRONMAN expects water of 16–17 °C, so this is a wetsuit swim (wetsuits are allowed up to and including 24.5 °C); a neoprene cap helps if you feel the cold. Air temperatures listed for race day usually run from about 11 °C at dawn to 24 °C by afternoon, which means a chilly swim exit and a warm run, so plan a layer for T1 and your hydration for the second half.

    What to train for

    Cold early-season water is the first test: get at least four or five open-water or wetsuit swims in before April and practise a calm, smooth first 200 m.

    The bike is fast along the coast but climbs into the Sierra Calderona, so train 20–30 minute efforts at race power on rolling terrain and practise staying aero on the flatter return into the city.

    The run is flat and turns twice per lap, so weekly bricks of 60–90 minutes on the bike plus 20–30 minutes at half-ironman run pace will teach you to settle into rhythm quickly off the bike.

    Sample week

    A sample Valencia 70.3 training week

    A week from the middle of the build, about six weeks out. Your plan sets the real distances and paces from your own fitness and adjusts them every week as you train.

    1. Monday
      • Swim, 1 h: drills and technique
    2. Tuesday Key session
      • Bike, 1 h 15 min with threshold intervals
    3. Wednesday
      • Swim, 1 h: steady intervals at race effort
      • Easy run, 50 min
    4. Thursday Key session
      • Run, 50 min with tempo segments
    5. Friday
      • Rest, or 20 minutes of mobility
    6. Saturday Key session
      • Long ride, 3 h, then a 30 min run off the bike
    7. Sunday
      • Long run, 1 h 30 min easy

    Your build to race day

    Base 9 wk
    Build 8 wk
    Peak 6 wk
    Taper 2 wk

    Taper

    Tapering for the Valencia 70.3

    Start the taper ten to fourteen days before race day. Trim the volume in all three sports, keep short race-pace efforts in each, and do one last short brick so running off the bike still feels familiar. The course rolls, so keep one short session on undulating ground in the first taper week. With the race on April 18, 2027, your taper starts around April 6, 2027.

    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 AthleteSpace to Claude once, then paste this prompt and put in your own numbers.

    Build me a 70.3 triathlon season for the IRONMAN 70.3 Valencia on April 18, 2027. I train about [hours] hours a week, [days] days a week.

    Valencia 70.3 training questions

    How long should I train for the Valencia 70.3?

    Most athletes give a 70.3 triathlon sixteen to twenty 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 Valencia 70.3 course like?

    Rolling. The swim is a single 1.9 km loop in the Mediterranean off Playa de la Malvarrosa, Valencia's largest city beach, with T1 right on the beachfront.

    How cold is the water at the Valencia 70.3?

    IRONMAN expects water of 16–17 °C, so this is a wetsuit swim (wetsuits are allowed up to and including 24.5 °C); a neoprene cap helps if you feel the cold. Air temperatures listed for race day usually run from about 11 °C at dawn to 24 °C by afternoon, which means a chilly swim exit and a warm run, so plan a layer for T1 and your hydration for the second half.

    When should I start tapering for the Valencia 70.3?

    Start the taper ten to fourteen days before race day. Trim the volume in all three sports, keep short race-pace efforts in each, and do one last short brick so running off the bike still feels familiar. The course rolls, so keep one short session on undulating ground in the first taper week. With the race on April 18, 2027, your taper starts around April 6, 2027.

    Do I need an account to get a Valencia 70.3 training plan?

    Start as a guest and save a free account later. Your coach writes your 70.3 triathlon plan and adapts it every week as you log your training. No card.

    Other races

    See you at the start line on April 18, 2027.

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

    Race facts checked against the official site on October 15, 2026. Registration and official details: Valencia 70.3 official site

    Athlete Space is independent and not affiliated with the organizers of Valencia 70.3.

    Free, at athletespace.ai