How do I convert min/mile to min/km?

To convert min/mile to min/km: divide your pace by 1.60934. For example, 8:00 min/mile = 8.0 ÷ 1.60934 = 4:58 min/km. Conversely, to convert min/km to min/mile: multiply by 1.60934. A 5:00 min/km pace equals 8:03 min/mile.

What is a good running pace?

Average recreational runner pace: 10–12 min/mile (6:12–7:27 min/km). Good: 8–10 min/mile (4:58–6:12 min/km). Fast: 6–8 min/mile (3:44–4:58 min/km). Elite: under 5 min/mile (3:06 min/km). For beginners, any pace that allows conversation (talk test) is appropriate. Most race training is done at 60–70% of maximum heart rate — comfortable but controlled.

How do I convert pace to speed (mph)?

To convert min/mile pace to mph: divide 60 by the pace in minutes. For example, 8:00 min/mile = 60 ÷ 8 = 7.5 mph. For min/km to kph: divide 60 by the pace in minutes. A 5:00 min/km pace = 60 ÷ 5 = 12 kph. Treadmill speed settings use mph or kph, so this conversion is useful for matching outdoor pace to treadmill.

What pace do I need to run a sub-4-hour marathon?

To finish a marathon in under 4 hours, you need to maintain a pace faster than 9:09 min/mile (5:41 min/km). The exact pace needed: divide the target time (240 minutes) by 26.2 miles = 9.16 minutes per mile, or 240 ÷ 42.195 km = 5.69 minutes per km. A realistic goal pace accounts for a ~5% slowdown in the second half.

Pace Converter

Convert running pace between min/mile and min/km, and to speed in mph or kph. Enter any pace and instantly see all conversions plus finish times for 5K, 10K, half marathon, and marathon.

Pace Conversions

Race Finish Times

Race	Distance	Finish Time

Common Pace Reference

min/mile	min/km	mph	kph	Level
5:00	3:06	12.0	19.3	Elite
6:00	3:44	10.0	16.1	Competitive
7:00	4:21	8.6	13.8	Advanced
8:00	4:58	7.5	12.1	Intermediate
9:00	5:35	6.7	10.7	Recreational
10:00	6:12	6.0	9.7	Beginner
12:00	7:27	5.0	8.0	Walk/Run

Understanding Running Pace

Running pace is the time required to cover one unit of distance (mile or kilometer). Pace and speed are reciprocals: speed (mph) = 60 ÷ pace (min/mile). Pace is the preferred measure for runners because it directly translates to how your body feels and what effort level you're sustaining.

The Mile/Kilometer Conversion

One mile = 1.60934 kilometers. To convert min/mile to min/km, divide by 1.60934. A common shorthand: min/km ≈ min/mile × 0.621. For quick mental math: an 8:00 min/mile pace is roughly 5:00 min/km (the actual value is 4:58).

Training Zones by Pace

Easy/recovery runs: 60–75% max HR, about 90+ seconds slower than race pace. Tempo runs: 80–90% max HR, "comfortably hard" — can speak a few words. Interval training: 90–100% max HR, race pace or faster. Most training should be easy — the 80/20 rule: 80% easy, 20% hard.

Frequently Asked Questions

Divide 60 by your pace in minutes per mile to get mph. A 10:00/mile pace = 60 ÷ 10 = 6.0 mph. A 8:00/mile = 7.5 mph. To convert min/km to km/h: divide 60 by your pace in minutes per km. This converter handles these calculations automatically.

1 mile = 1.609 km, so the same speed in min/km is always a lower number than in min/mile. A 10:00/mile pace = 6:13/km. Most running apps show both — use min/mile if you think in miles, min/km if you're used to metric. Race results in most countries outside the US are reported in km.

A 7:00/mile pace equals 4:21/km or 8.57 mph. Translated to race times: approximately 21:44 for a 5K, 43:28 for a 10K, and 1:31:39 for a half marathon. It is a solid recreational running pace — roughly what a fit runner maintains in a 10K race.

For most beginner runners, a comfortable conversational pace is typically 11–14 minutes per mile (7:00–9:00 per km). The most important guideline for beginners is the "talk test" — you should be able to speak in short sentences without gasping. Starting too fast is the most common beginner mistake and leads to early fatigue, discouragement, and injury.

Tempo pace is typically 25–40 seconds per mile slower than your current 5K race pace, or the fastest pace you can sustain for 20–40 minutes. It corresponds to roughly 80–90% of maximum heart rate — "comfortably hard." For example, a runner with a 25:00 5K pace (8:03/mile) has a tempo pace of approximately 8:28–8:43/mile.

Sustainable pace slows significantly as race distance increases. As a rough guide, half marathon pace is about 10–20 seconds per mile slower than 10K pace, and marathon pace is 45–60 seconds per mile slower than 10K pace. These differences reflect the aerobic demands and glycogen limitations at different distances. Use a race predictor calculator to estimate specific times.