Belleville, WI · Sunday, August 22, 2027

    Sugar River Triathlon with a free coach.

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

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    Hi! Sugar River Triathlon is 43 weeks out. What are you aiming for?

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    Build your Sugar River Triathlon plan

    Your coach opens with the Sugar River Triathlon set for August 22, 2027, asks about your week and your fitness, then writes every session of your sprint triathlon plan. Free, and you can start as a guest. About 43 weeks to go.

    Start your Sugar River Triathlon plan
    43 Race dayWeeks until race day August 22, 2027
    Formats
    Sprint
    Terrain
    Rolling
    Taper starts
    August 13, 2027

    Sugar River Triathlon distances

    • Sprint 0.2 mi swim, 17 mi bike, 3.1 mi run

    Course

    The Sugar River Triathlon course

    Everything happens at Belleville Community Park, a small-town venue south of Madison, and the race is round six of the seven-race Wisconsin Triathlon Series. The swim is a 400 m course in the calm water of Lake Belle View, a short and friendly open-water start.

    Read the full course notes

    The bike heads out for about 17 miles of rolling hills on the roads around Belleville (the organizer lengthened it from 16 miles after a construction detour, so check the latest map in race week). There is no single big climb, but the steady rollers reward riders who keep their cadence up and shift early. The 5K run finishes the day on a mix of gravel trail and quiet neighborhood streets, so expect slightly looser footing on part of the route.

    Terrain
    Rolling
    Formats
    Sprint
    Race-day conditions
    Late August in south-central Wisconsin usually means 60–70 °F at the 7:30 a.m. start, warming toward 80 °F by late morning, often with some humidity. Water temperature decides the wetsuit rule on race morning: required below 58 °F, allowed up to 78 °F, allowed but not eligible for awards from 78.1 to 83.9 °F, and not allowed above 84 °F. A warm late-summer lake can land in that middle band, so be ready to swim without a wetsuit and drink well on the bike.

    What to train for

    With a short swim and a long ride for a sprint, this race is decided on the bike: build one ride a week to 20–25 miles on rolling roads and include 4–6 x 4 minutes at hard effort on the rises.

    Practice brick runs straight off the bike (10–15 minutes at goal pace) so your legs adapt to the switch, and do at least one run a week on gravel or trail to get used to the looser footing.

    Two or three open-water swims before race day, including one without a wetsuit, will make the 400 m feel calm and easy.

    Sample week

    A sample Sugar River Triathlon 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, 30 min: drills and technique
    2. Tuesday Key session
      • Bike, 45 min with threshold intervals
    3. Wednesday
      • Swim, 30 min: steady intervals at race effort
      • Easy run, 30 min
    4. Thursday Key session
      • Run, 30 min with tempo segments
    5. Friday
      • Rest, or 20 minutes of mobility
    6. Saturday Key session
      • Long ride, 1 h, then a 15 min run off the bike
    7. Sunday
      • Long run, 45 min easy

    Your build to race day

    Base 17 wk
    Build 15 wk
    Peak 10 wk
    Taper 1 wk

    Taper

    Tapering for the Sugar River Triathlon

    Start the taper seven to ten 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 August 22, 2027, your taper starts around August 13, 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 sprint triathlon season for the Sugar River Triathlon on August 22, 2027. I train about [hours] hours a week, [days] days a week.

    Sugar River Triathlon training questions

    How long should I train for the Sugar River Triathlon?

    Most athletes give a sprint triathlon eight to twelve 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 Sugar River Triathlon course like?

    Rolling. Everything happens at Belleville Community Park, a small-town venue south of Madison, and the race is round six of the seven-race Wisconsin Triathlon Series.

    How cold is the water at the Sugar River Triathlon?

    Late August in south-central Wisconsin usually means 60–70 °F at the 7:30 a.m. start, warming toward 80 °F by late morning, often with some humidity. Water temperature decides the wetsuit rule on race morning: required below 58 °F, allowed up to 78 °F, allowed but not eligible for awards from 78.1 to 83.9 °F, and not allowed above 84 °F. A warm late-summer lake can land in that middle band, so be ready to swim without a wetsuit and drink well on the bike.

    When should I start tapering for the Sugar River Triathlon?

    Start the taper seven to ten 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 August 22, 2027, your taper starts around August 13, 2027.

    Do I need an account to get a Sugar River Triathlon training plan?

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

    Other races

    See you at the start line on August 22, 2027.

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

    Race facts checked against the official site on October 21, 2026. Registration and official details: Sugar River Triathlon official site

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