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by Dockia Labs

SPORTPLAN

A clearer way to discover events, build your season, and keep results in one place.

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© 2026 SportPlan. All rights reserved.

by Dockia Labs

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HomeCalculatorsPace calculatorMarathon pace calculator
Free tool

Marathon pace calculator

Pick your goal time. Get your pace.

Type the marathon time you want to run. We give you the exact per-km and per-mile pace you need to hold.

Updated May 18, 2026
What do you want to know?
Units
1
What you ran
Pick a preset or type any distance.
km
Try:
2
How long it took
Hours, minutes, seconds.
Hours
Minutes
Seconds
Examples
Pace
5:00
min/km · ≈ 8:03 min/mi

You ran 10K in 50:00 — that's 5:00 per km.

Pace
5:00
Time
50:00
Distance
10.00 km
Find 10K races at this pace
At this pace, your race times would be
5K
25:00
10K
50:00
15K
1:15:00
Half marathon
1:45:29
Marathon
3:30:59
50K
4:10:00
Split times (10 km)

Common marathon pace targets

Reference pace for popular marathon goals. Use this to set training-pace targets and race-day discipline.

Target timeRequired paceNotes
2:30:003:33/km · 5:43/miElite amateur. Sub-2:30 territory.
3:00:004:16/km · 6:52/miBoston-qualifier for many age groups.
3:30:004:58/km · 8:00/miSolid sub-3:30 target for trained runners.
4:00:005:41/km · 9:09/miThe most popular finish-time goal.
4:30:006:24/km · 10:18/miA great first-marathon target.
5:00:007:07/km · 11:27/miWalk-run mix or relaxed first marathon.
More pace calculators & guides
What is a good marathon time?Half marathon pace calculator10K pace calculator5K pace calculatorUltra pace calculatorGeneral pace calculator