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Triathlon6 min read

Annual Triathlon Planning: Your Complete Season Guide

Complete guide to planning your triathlon year. How to structure training phases, select races, and organize a full season for success.

Annual triathlon planning divides your year into phases—off-season, base, build, peak, and recovery—each with specific goals that prepare you for your key races.

A year-long plan provides structure and purpose to your training. Without it, you're just exercising. With it, you're systematically improving toward specific goals.

Why Plan Your Year

Benefits of Annual Planning

Structure:

  • Know what you're doing when
  • Purpose for every phase
  • Logical progression
  • Nothing left to chance

Performance:

  • Peak at the right time
  • Build fitness systematically
  • Avoid overtraining
  • Maximize race-day performance

Life integration:

  • Coordinate with work/family
  • Plan vacations around training
  • Budget for races/camps
  • Reduce stress

The Training Year Structure

Standard Phases

PhaseDurationPurpose
Off-Season4-8 weeksRecovery, base maintenance
Base8-12 weeksAerobic foundation
Build8-12 weeksRace-specific fitness
Peak2-4 weeksSharpening, taper
RaceEvent day(s)Performance
Recovery1-4 weeksPost-race restoration

Typical Year Layout

January-February: Base phase
March-April: Build phase
May-June: Peak + Race + Recovery
July-August: Second build
September: Peak + A-Race
October: Recovery
November-December: Off-season

Step-by-Step Planning

Step 1: Identify Your A-Race(s)

The foundation of your plan.

Questions:

  • What's your main goal this year?
  • When is that race?
  • Is there a second priority race?

Work backward from A-race to structure everything else.

More details: Multi-Race Triathlon Season

Step 2: Plan Training Phases

Work backward from A-race:

Example: A-Race on September 15

Race week: September 9-15
Peak/Taper: August 26 - September 8 (3 weeks)
Build 2: July 1 - August 25 (8 weeks)
Recovery: June 24 - June 30 (1 week)
B-Race: June 22
Build 1: April 29 - June 21 (8 weeks)
Base: February 4 - April 28 (12 weeks)
Off-Season: November 1 - February 3

Step 3: Add Supporting Races

B and C races placed:

  • B-race 4-6 weeks before A-race (tune-up)
  • C-races during training phases
  • Recovery weeks after races

Step 4: Include Recovery Weeks

Every 3-4 weeks:

  • Reduced volume (30-50%)
  • Maintained intensity
  • Allows adaptation
  • Prevents overtraining

Step 5: Plan Training Camps/Vacations

Strategic placement:

  • Camp during base or early build
  • Vacations as recovery weeks
  • Align with life schedule

Step 6: Budget and Register

Lock in commitments:

  • Register for A-race early
  • Book travel if needed
  • Budget for season expenses
  • Plan training camp if desired

Phase Details

Off-Season (4-8 Weeks)

Goals:

  • Physical recovery
  • Mental refresh
  • Address limiters
  • Enjoy other activities

Training:

  • Unstructured
  • Cross-training welcome
  • Reduced triathlon volume
  • Maintain basic fitness

Base Phase (8-12 Weeks)

Goals:

  • Build aerobic foundation
  • Increase volume gradually
  • Address technique
  • Establish consistency

Training:

  • Mostly easy/aerobic
  • Volume building
  • Skill/drill work
  • Minimal intensity

More details: Triathlon Base Building

Build Phase (8-12 Weeks)

Goals:

  • Race-specific fitness
  • Increase intensity
  • Practice race pacing
  • Simulation workouts

Training:

  • Add intensity progressively
  • Maintain volume
  • Race-pace work
  • Brick sessions

More details: Triathlon Build Phase

Peak Phase (2-4 Weeks)

Goals:

  • Sharpen fitness
  • Reduce fatigue
  • Race readiness
  • Confidence building

Training:

  • Reduced volume (taper)
  • Maintained intensity
  • Race-pace touches
  • Final preparation

More details: Triathlon Taper Guide

Recovery Phase (1-4 Weeks)

Goals:

  • Physical restoration
  • Mental recovery
  • Process race
  • Prepare for next cycle

Training:

  • Very easy
  • Short sessions
  • Unstructured
  • Based on feel

Volume Progression

Typical Volume by Phase

Phase% of Peak Volume
Off-Season40-60%
Base (early)60-75%
Base (late)75-90%
Build85-100%
Peak (taper)50-70%
Recovery30-50%

Sample Annual Hours

For 10-hour peak weeks:

Off-Season: 4-6 hours/week
Base early: 6-8 hours/week
Base late: 8-9 hours/week
Build: 9-10 hours/week
Taper: 5-7 hours/week
Recovery: 3-5 hours/week

Planning Tools

Annual Calendar

Create visual overview:

  • Mark all race dates
  • Block training phases
  • Add recovery weeks
  • Include camps/travel

Spreadsheet Planning

Track:

  • Weekly hours planned
  • Phase designations
  • Race schedule
  • Notes and adjustments

Online Tools

Options:

  • TrainingPeaks
  • Final Surge
  • TrainerRoad
  • Coach-provided plans

Common Planning Mistakes

Mistake 1: No Periodization

Problem: Same training all year Solution: Clear phase structure

Mistake 2: Too Many A-Races

Problem: Trying to peak for everything Solution: 1-3 true A-races max

Mistake 3: Not Enough Base

Problem: Jumping to intensity early Solution: Adequate base phase (8+ weeks)

Mistake 4: Skipping Off-Season

Problem: Year-round hard training Solution: Planned break every year

Mistake 5: Rigid Plans

Problem: No flexibility for life Solution: Adjust as needed, it's a guide

Adjusting Your Plan

When to Modify

Adjust for:

  • Illness
  • Injury
  • Life changes
  • Different progress than expected
  • Opportunity or necessity

How to Modify

General principle:

  • Shorten phases if behind
  • Extend if ahead
  • Protect A-race preparation
  • Maintain recovery weeks

Sample Annual Plans

First Ironman

Nov-Dec: Off-season
Jan-Feb: Base (12 weeks)
Mar: Build 1 (4 weeks)
Apr: Olympic tune-up race
May: Build 2 (6 weeks)
Jun: 70.3 B-race
Jul-Aug: Ironman-specific build (8 weeks)
Sep: Taper + A-RACE (Ironman)
Oct: Recovery
Nov-Dec: Off-season

Short Course Focused

Nov-Dec: Off-season
Jan-Feb: Base (8 weeks)
Mar: Build (6 weeks)
Apr: Sprint race (B)
May: Build/maintain
Jun: Olympic A-race
Jul: Recovery + base
Aug: Build
Sep: Olympic A-race #2
Oct-Nov: Recovery + off-season

Disclaimer: Information provided by this site is for educational purposes only and is not intended to be a substitute for professional medical advice specific to the reader's particular situation. The information is not to be used for diagnosing or treating any health concerns you may have. The reader is advised to seek prompt professional medical advice from a doctor or other healthcare practitioner about any health question, symptom, treatment, disease, or medical condition.