RACEPLANBETA

Marathon · Pacing Guide

Sub 4:30 Marathon

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What does Sub 4:30 Marathon feel like?

Sub 4:30 is a fantastic goal for runners completing their second or third marathon. At 6:23/km the pace is manageable but the distance is not — the final 10km will test you regardless of fitness level.

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
5km32:086:24/km
10km1:04:176:24/km
15km1:36:256:24/km
20km2:08:346:24/km
21km2:14:606:24/km
25km2:40:426:24/km
30km3:12:516:24/km
35km3:44:596:24/km
40km4:17:086:24/km
FINISH4:29:596:24/km

Avg pace: 6:24/km · Goal: 4:29:59

Common mistakes

  • Treating km 1–20 as a warm-up — every km of the marathon counts
  • Not eating enough the day before — glycogen stores need 24 hours to fill
  • Wearing new shoes or kit on race day

Key race day tips

  • Even split is your best strategy at this pace — don't try to negative split your first marathon
  • Keep moving at water stations — slow jogging beats walking
  • Have a mantra for km 35–40 — you will need it

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