1. What is a Pace Chart?

A pace chart helps runners maintain consistent speed over long distances like 100-mile races. It shows the required pace per mile to achieve a target finish time.

2. How Does the Calculator Work?

The calculator uses the basic pace formula:

Where:

• \( P \) — Pace (minutes per mile)
• \( T \) — Target time (minutes)
• \( D \) — Distance (miles)

Explanation: The formula divides your total target time by the race distance to determine the average pace you need to maintain.

3. Importance of Pace Calculation

Details: Proper pacing is critical in ultramarathons to avoid early burnout while making time cutoffs. A 100-mile race requires careful energy management.

4. Using the Calculator

Tips: Enter your target finish time in minutes and the race distance (typically 100 miles). The calculator will show the required average pace per mile.

5. Frequently Asked Questions (FAQ)

Q1: Should I run exactly this pace the whole race?
A: No, this is an average. Most runners vary pace based on terrain, aid stations, and energy levels.

Q2: How do I account for elevation gain?
A: Add 10-30 seconds per mile for every 100 feet of elevation gain depending on your fitness.

Q3: What's a good target time for a 100-miler?
A: Beginners might aim for 24-30 hours, while elite runners complete it in under 16 hours.

Q4: How should I adjust for trail conditions?
A: Technical trails may require adding 1-2 minutes per mile to your road pace.

Q5: What about aid station stops?
A: Factor in 1-5 minutes per aid station depending on your needs.