3K Pace Chart

Complete pace chart for 3K (1.86 miles) โ€” find your target pace per mile, pace per km, and speed for any finish time from 8:00 to 20:00.

๐Ÿ“Š 25 Finish Times ๐Ÿƒ Pace + Splits โšก Click to Highlight

3K Finish Time to Pace Conversion

Every finish time from 8:00 to 20:00 with pace per mile, pace per km, and speed. Click any row to highlight it.

Finish Time Pace /Mile Pace /KM Speed (mph) Speed (km/h)

3K Split Times for Popular Goal Times

Even-split targets per kilometer for common 3K goals. Use these as your watch alerts or checkpoint targets.

Split Split Time Cumulative

What Your 3K Time Predicts for Other Races

Based on a 12:00 3K finish using the Riegel formula. Use the pace calculator for custom predictions.

Race Predicted Time Pace

Related Tools & Guides

3K Pace Chart FAQ

What is a good 3K time?

For most recreational runners, a good 3K time is 12:00โ€“15:00. Competitive high school cross-country runners target sub-10:00, college athletes aim for sub-9:00, and elite runners finish under 8:00. For beginners, breaking 15 minutes is a solid first goal.

What pace do I need for a sub-10 3K?

To break 10 minutes in the 3K, you need to average 5:23 per mile (3:20 per km) or faster. That means hitting each kilometer split at or under 3:20. This is a competitive goal that requires consistent interval training and a strong aerobic base.

What pace do I need for a sub-12 3K?

A sub-12:00 3K requires an average pace of 6:27 per mile (4:00 per km). This is a common intermediate goal โ€” achievable for regular runners who incorporate speed work into their weekly training.

How far is 3K in miles?

A 3K is exactly 3 kilometers, which equals 1.864 miles. It's a common track and cross-country distance, often used in youth and masters competitions, and as a benchmark distance in training.

What is the difference between a 3K and a 5K?

A 3K (3 km / 1.86 miles) is 40% shorter than a 5K (5 km / 3.1 miles). The 3K demands faster pacing and relies more on speed endurance, while the 5K requires more aerobic stamina. Many runners use the 3K as a stepping stone to 5K racing or as a speed benchmark during training cycles.

Should I run even splits in a 3K?

Yes โ€” even splits are the most efficient strategy for the 3K. Run each kilometer at the same pace. Avoid the common mistake of starting too fast in the first kilometer. If anything, a slight negative split (picking up the pace in the final kilometer) can lead to better results than a fast start.

How does my 3K time predict my 5K time?

Using the Riegel formula, a 10:00 3K predicts roughly a 17:20 5K, a 12:00 3K predicts about 20:55, and a 14:00 3K predicts around 24:30. The equivalents table above shows predictions based on your 3K fitness.

Understanding the 3K Pace Chart

This 3K pace chart shows every realistic finish time from 8:00 (elite) to 20:00 (beginner) with the corresponding pace per mile, pace per kilometer, and speed in both mph and km/h. It's designed to help you set a race target and plan your pacing strategy for this popular track and cross-country distance.

How to Read the Pace Chart

Each row represents a 3K finish time. The "Pace /Mile" column tells you how fast you need to run each mile, while "Pace /KM" shows the same for each kilometer. The speed columns convert that pace into miles per hour or kilometers per hour โ€” useful if you're training on a treadmill.

Using Splits for Race Day

The splits section breaks down your goal time into per-kilometer checkpoints. During a 3K race, you'll typically pass km markers at 1, 2, and then the finish at 3.0 km. By knowing your cumulative target at each marker, you can adjust your effort in real time rather than guessing.

3K Training Pace Zones

Race Predictions

Your 3K time is a strong predictor of performance at both shorter and longer distances. The equivalent race times section uses the Riegel formula (Tโ‚‚ = Tโ‚ ร— (Dโ‚‚/Dโ‚)^1.06) to estimate your 800m, mile, 5K, 10K, and marathon potential based on your 3K fitness.

3K vs 5K Training

Training for the 3K emphasizes faster interval work compared to 5K preparation. Key 3K workouts include 800m and 1000m repeats at goal 3K pace, tempo runs of 15โ€“20 minutes, and 200mโ€“400m speed work. However, the aerobic base is still crucial โ€” most of your weekly mileage should be easy running, with speed sessions 2โ€“3 times per week.

Disclaimer: This pace chart provides estimates based on even pacing. Actual race performance depends on training, conditions, terrain, nutrition, and many other factors. Always consult a coach or medical professional for personalized training advice.