RACEPLANBETA

Half Marathon · Pacing Guide

Sub 2 Hour Half Marathon

Generate your sub 2 hour half marathon pacing strategy. Free printable pace wristband with km-by-km splits and gel timing.

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What does Sub 2 Hour Half Marathon feel like?

Sub 2 hours is the single most popular half marathon target in the world. At 5:41/km it's achievable for most recreational runners who've trained consistently — yet it remains one of the most frequently missed goals due to poor pacing in the first half.

Even Split Checkpoints

These are the race clock times you should see at each marker for a perfect even split. Negative split runners should be 30–60s behind these in the first half.

MarkerRace ClockAvg Pace
5km28:345:41/km
10km57:085:41/km
15km1:25:425:41/km
20km1:54:165:41/km
FINISH1:59:595:41/km

Avg pace: 5:41/km · Goal: 1:59:59

Common mistakes

  • Going out at 5:20/km because it feels comfortable — you'll struggle badly after km 14
  • Treating it like a 10K — the second half of a half marathon requires respect
  • Not drinking enough in the first 10km

Key race day tips

  • Target 1:01 at the halfway point — not 58:00
  • A gel at 45 minutes is optional but recommended for first-timers
  • If you're on pace at km 15, you're going to make it — trust the wristband

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Get your personal wristband

Customise with your name, race name, and tagline. Download a print-ready wristband with your exact splits.

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Need help printing? See the printing guide →