Gentle jog · 3.8 mph
16:00 minutes per mile
Photo by Isaac Wendland on Unsplash
16:00 per mile equals 3.8 mph or 6 km/h on a treadmill, and 9:57 per kilometre. Held for a full 5K it gives 49:43. A 30-minute run at this pace covers 1.88 miles (3.02 km) — you would need about 20 more minutes to reach 5K.
16:00 and 16:30 per mile, converted
| Measure | 16:00 / mile | 16:30 / mile |
|---|---|---|
| Pace per kilometre | 9:57 | 10:15 |
| Treadmill speed | 3.8 mph | 3.6 mph |
| Treadmill speed (metric) | 6 km/h | 5.9 km/h |
| 5K (3.107 miles) | 49:43 | 51:16 |
| 10K | 1:39:25 | 1:42:32 |
| Distance in 20 minutes | 1.25 mi · 2.01 km | 1.21 mi · 1.95 km |
| Distance in 25 minutes | 1.56 mi · 2.51 km | 1.52 mi · 2.44 km |
| Distance in 28 minutes | 1.75 mi · 2.82 km | 1.70 mi · 2.73 km |
| Distance in 30 minutes | 1.88 mi · 3.02 km | 1.82 mi · 2.93 km |
| Minutes of running to reach 5K | 49:43 | 51:16 |
speed = 60 ÷ pace · distance = time ÷ pace · 1 mile = 1.609344 km
Distance covered in 30 minutes, by pace (mi)
Is 16:00 per mile too slow?
Sixteen minutes per mile is a slow jog, and on a run/walk plan that is a sensible place to be. A 5K at 16:00 takes 49:43, just under 50 minutes. In 30 minutes you cover 1.88 miles, or 3.02 km. This pace sits close to brisk walking speed, which this site puts at around 17 to 20 minutes per mile for most adults. It works well for the early weeks and for the first continuous runs of weeks 5 to 7.
On a treadmill
Set 3.8 mph, or 6.0 km/h. Bumping it to 3.9 mph gives a 15:30 mile and a 5K of 48:09. Dropping it to 3.6 mph gives a 16:30 mile and a 5K of 51:16. Near this speed, 0.1 mph is worth about a minute and a half over 5K. If the belt feels awkward at 3.8, a slightly quicker setting can make jogging feel more natural.
Run/walk intervals at 16:00
| Pattern | Average pace | 5K time | Distance in 30 min |
|---|---|---|---|
| Run all the way | 16:00 / mile | 49:43 | 1.88 mi |
| Run 4 min, walk 1 min | 16:22 / mile | 50:50 | 1.83 mi |
| Run 2 min, walk 1 min | 16:37 / mile | 51:37 | 1.81 mi |
| Run 1 min, walk 1 min | 16:56 / mile | 52:38 | 1.77 mi |
Running at 16:00 is only 2:00 per mile quicker than the 18:00 brisk walk this site uses for walk breaks, so mixing the two costs very little time. Even at one minute of each, a 5K takes 52:38 against 49:43 with no walking — a difference of 2:55. If a continuous run falls apart at this pace, a run/walk pattern gets you the same distance for a few minutes more.
What 16:00 looks like across the plan
| Session | Run minutes | Distance run | Whole session |
|---|---|---|---|
| Week 1 Day 3 | 8 | 0.50 mi | 1.72 mi |
| Week 3 Day 3 | 9 | 0.56 mi | 1.62 mi |
| Week 4 Day 3 | 16 | 1.00 mi | 1.86 mi |
| Week 5 Day 3 | 20 | 1.25 mi | 1.81 mi |
| Week 6 Day 3 | 25 | 1.56 mi | 2.12 mi |
| Week 7 Day 3 | 25 | 1.56 mi | 2.12 mi |
| Week 8 Day 3 | 28 | 1.75 mi | 2.31 mi |
| Week 9 Day 3 | 30 | 1.88 mi | 2.43 mi |
At 16:00 the best next step is more time, not more speed. You need 19.7 minutes beyond the 30-minute run to finish 5K, which means a run of close to 50 minutes. Build it one piece at a time: add 3 to 5 minutes to one run each week. Keep the pace where it is while the minutes grow.
16:30 per mile: the half-minute step
16:30 per mile is 3.6 mph (5.9 km/h), 10:15 per km and a 51:16 5K; 30 minutes covers 1.82 miles.
At 16:30 per mile you are jogging slowly, and that is allowed. A 5K at this pace takes 51:16, and a 30-minute run covers 1.82 miles, or 2.93 km. You are close to the faster end of walking, which this site puts at around 17 to 20 minutes per mile. On the plan, every week works at 16:30. It is especially useful for weeks 5 and 6, when single runs grow from 5 minutes to 20 and then 25 minutes.
Enter 3.6 mph, or 5.9 km/h. Up a step at 3.8 mph is a 16:00 mile, with a 5K of 49:43. Down a step at 3.5 mph is a 17:00 mile, with a 5K of 52:49. Each of those settings moves the 5K by about a minute and a half. If 3.6 feels too close to walking, use 3.8 for the run segments and slow the belt for the walks.
Frequently asked questions
Is a 16 minute mile good for a beginner?
Yes. A 16-minute mile is a slow jog, and slow is exactly how a beginner plan is meant to start. It gives a 5K time of 49:43. It is also a little quicker than the walking reference of around 17 to 20 minutes per mile that this site uses, so you are clearly running.
Can I finish a 5K in under 50 minutes at a 16 minute mile?
Yes, just. At 16:00 per mile a 5K takes 49:43, which is 17 seconds under 50 minutes. That leaves almost no margin, so a slower first mile would push you over. To finish with a little room, aim for about 15:30 per mile, which gives 48:09.
Is a 16:30 mile a jog or a walk?
It is a slow jog. It is faster than the 17 to 20 minutes per mile that this site uses as a walking reference, but only just. At 16:30 per mile your 5K would take 51:16. What makes it running is the stride, a light bounce with both feet briefly off the ground, not the clock.
Data sources
Data as of October 4, 2026
- FirstFiveK calculations (distance ÷ time)Own work · 2026-10
- CDC — Measuring Physical Activity Intensity (talk test)Public domain (US federal government) · 2026-10
- HHS — Physical Activity Guidelines for Americans, 2nd editionPublic domain (US federal government) · 2026-10
- How ranks and averages are calculated