Follow on Run Calculator
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Reviewed by Calculator Editorial Team
Follow-on runs are an essential part of structured training plans. They help athletes recover from intense workouts while maintaining fitness levels. This calculator helps you determine the optimal distance and intensity for your follow-on runs based on your recent training.
What is a follow-on run?
A follow-on run is a recovery run performed immediately after a hard workout or race. The purpose is to allow your body to recover while still maintaining some level of cardiovascular fitness. Follow-on runs are typically easier than your main training runs but still provide some aerobic benefit.
Key characteristics of follow-on runs:
- Performed immediately after a hard workout
- Easier than main training runs
- Provides some aerobic benefit
- Helps with recovery
- Typically 10-30 minutes in duration
How to calculate your follow-on run
The optimal distance for your follow-on run depends on several factors including your recent training load, race distance, and personal preferences. Here's how to calculate it:
Where:
- Recent training load = Total distance of your last 3 workouts (miles)
- Race distance = Distance of your next race (miles)
- Personal preference factor = Your preference for longer (1) or shorter (0) follow-on runs
The formula accounts for your recent training intensity, upcoming race distance, and your personal preference for run length. The result gives you a recommended distance for your follow-on run.
Example calculation
Let's say you've run 30 miles in your last three workouts, your next race is a 10K (6.2 miles), and you prefer slightly longer follow-on runs (personal preference factor = 0.7).
Based on these factors, your follow-on run should be approximately 3.35 miles. You might round this to 3.5 miles for practical purposes.
| Factor | Value | Contribution |
|---|---|---|
| Recent training load | 30 miles | 3 miles |
| Race distance | 6.2 miles | 0.31 miles |
| Personal preference | 0.7 | 0.035 miles |
| Total | 3.345 miles |
Training tips for follow-on runs
To get the most benefit from your follow-on runs, consider these tips:
Pace selection
Your follow-on run pace should be easy but not too easy. Aim for a pace that feels comfortable but still challenges your cardiovascular system. This is typically 5-15% slower than your race pace.
Hydration and nutrition
Since follow-on runs are recovery runs, you don't need to focus on nutrition as much as during hard workouts. However, staying hydrated is important. Bring water and consider electrolyte drinks if you're running for longer than 30 minutes.
Post-run recovery
After your follow-on run, focus on recovery. This might include stretching, foam rolling, or a light cooldown walk. Pay attention to how your body feels and adjust your training plan as needed.
Consistency matters
While follow-on runs are recovery runs, they should be consistent. Skipping them can lead to decreased fitness levels. Aim to do a follow-on run after most hard workouts.
FAQ
How often should I do follow-on runs?
Follow-on runs should be done after most hard workouts. For example, if you do a hard 10-mile run on Saturday, you should do a follow-on run on Sunday. The frequency depends on your training schedule.
Can I do follow-on runs on rest days?
Yes, follow-on runs can be done on rest days. They help maintain your cardiovascular fitness while allowing your body to recover from the previous day's rest. Just make sure they're not too intense.
What if I'm sick or injured?
If you're sick or injured, you should modify or skip your follow-on runs. Focus on recovery and listen to your body. You can always do a shorter, easier run if you're feeling better but still need recovery.
How long should follow-on runs be?
Follow-on runs are typically 10-30 minutes long. The exact duration depends on your training load and race distance. The calculator can help you determine the optimal distance.