What pace do I need for a 1:50 half marathon?

You need to average approximately 5:13 per kilometer (8:24 per mile) to finish a half marathon in 1 hour 50 minutes.

Is 1:50 a good half marathon time?

1:50 is a strong amateur half marathon time, placing most finishers in the top 10-15% of their age group globally.

Race Strategy Tool · Half Marathon

Run your next half marathon.

Set your target finish. Get the pace. Run the race.

Target Finish

Hours

Minutes

Seconds

Your Race Pace

5:13 / KM

for a 1:50:00 finish · 21.1 KM

0 0:00

5 26:04

10 52:08

15 1:18:12

18 1:31:40

21.1 1:50:00

21.1KM

ONE DISTANCE.
THREE PACES.
ONE PLAN.

01 · HOLD BACK

0 — 10 KM

Hold back.

5:20 — 5:30 / KM

02 · SETTLE IN

10 — 18 KM

Settle in.

5:13 / KM

03 · NOW RACE

18 — 21.1 KM

Now race.

5:13 → FINISH STRONG

The Race

WHAT 1:50 ACTUALLY
FEELS LIKE.

0KM

Start

Don't chase the clock.

5KM

Find Your Rhythm

Breathe. Settle. Stay easy.

10KM

Hold Back

Stay patient.

15KM

Stay Steady

This is where it gets real.

18KM

Now Race

Now you race.

21.1KM

Finish

Leave nothing.

Tools for the Race

Everything you need to run the plan.

01

Pace Calculator

Calculate your exact per-km splits for any half marathon target.

→
02

Race Plan

Build a structured 12-week training plan based on your time.

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03

Training Plan

12-week sub-1:50 schedule tailored to fragmented student schedules.

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04

Heart Rate Zones

Train by effort instead of pace. Karvonen or Fox formula.

→
05

Gel & Nutrition

Race-day fueling timeline based on finish time and body weight.

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06

Treadmill Pace

Convert outdoor pace to treadmill speed with 1–2% incline.

→

pace

Run the plan.
Not the clock.

The Race

You have the time.
Now build the race.

21.1

5:13

/ KM

Build My Race Plan →