Transition Practice Planner Calculator
Plan T1 and T2 transition practice with projected time savings and drill recommendations.
Inputs
Results
Total time saved (sec)
53.9
How to Use This Calculator
- Enter your Current T1 time (swim-to-bike) and Current T2 time (bike-to-run) in seconds.
- Set Practice Sessions per Week and Weeks of Practice before your race.
- Review Projected T1 and T2 times, and Total Time Saved across both transitions.
- Use the Drill Session Duration and Total Practice Sessions to build your schedule.
- Check Season Time Saved over a 5-race season to quantify the cumulative benefit.
How the result changes with Current T1 time (seconds)
| Current T1 time (seconds) | Total time saved (sec) |
|---|---|
| 78 | 25.7 |
| 223 | 65.7 |
| 397 | 113.8 |
| 542 | 153.8 |
What each input means
- Current T1 time (seconds)
- Your current swim-to-bike transition time in seconds. Typical beginner: 180-300s, intermediate: 90-180s.
- Current T2 time (seconds)
- Your current bike-to-run transition time in seconds. Typical beginner: 90-180s, intermediate: 45-90s.
- Practice sessions/week
- Number of dedicated transition practice sessions per week.
- Weeks of practice
- Number of weeks you plan to practice transitions before your race.
What each result means
- Total time saved (sec)
- Projected total seconds saved across both transitions after practice.
- Projected T1 (sec)
- Estimated T1 time after practice period.
- Projected T2 (sec)
- Estimated T2 time after practice period.
- T1 time saved (sec)
- Seconds saved in T1 from practice.
- T2 time saved (sec)
- Seconds saved in T2 from practice.
- Wetsuit removal (sec)
- Estimated time for wetsuit removal within T1.
- Helmet + shoes (sec)
- Time for helmet, shoes, and bike grab in T1.
- Rack + helmet off (sec)
- Time to rack bike and remove helmet in T2.
- Shoe change (sec)
- Time for shoe change and gear grab in T2.
- Drill session (min)
- Recommended duration for each practice drill.
- Total practice sessions
- Total number of practice sessions over your training period.
- Season time saved (min)
- Minutes saved across a 5-race season.
How this is calculated
Worked example, using the default values
- Identify Input Parameters4 parametersCurrent T1 time (seconds) = 180, Current T2 time (seconds) = 90, Practice sessions/week = 2, Weeks of practice = 8 = 4 input(s) provided
- Calculate Total time savedTotal time saved = t1TimeSaved + t2TimeSaved53.9 = 53.9
- Calculate Projected T1Projected T1 = max(t1Floor, currentT1Seconds - t1Gap * t1Improvement)142.7 = 142.7
- Calculate Projected T2Projected T2 = max(t2Floor, currentT2Seconds - t2Gap * t2Improvement)73.4 = 73.4
Engine last updated .
Related Calculators
The questions that sit next to this one — chosen by subject, including calculators filed under a different category.
Triathlon Transition Calculator
Calculate target T1 (swim-to-bike) and T2 (bike-to-run) transition times based on your experience level and race distance.
TriathlonBrick Workout Calculator
Plan bike-to-run brick workouts with duration, intensity, and pacing targets by race distance and training phase.
TriathlonTriathlon Pacing Calculator
Calculate split times for swim, T1, bike, T2, and run from your target finish time across sprint, Olympic, 70.3, and Ironman distances.
TriathlonTri Bike Fit Calculator
Estimate triathlon aero position geometry from body measurements including saddle height, aerobar reach, frame size, and crank length.
More in Sports, Outdoors & Recreation.