Half marathon
Enter your goal half marathon time and get a clean split chart per kilometre or per mile, with even or negative-split pacing options.
1:30:00 → 4:16/km · 6:52/mi
1:45:00 → 4:58/km · 8:00/mi
2:00:00 → 5:41/km · 9:09/mi
2:15:00 → 6:24/km · 10:18/mi
2:30:00 → 7:07/km · 11:27/mi
For most runners the safest plan is even splits with a small negative split in the final 5 km. Avoid banking time in the first 5 km — the cost in the back half is far greater than the time saved early on.
About 5:41 per kilometre, or 9:09 per mile. Holding that pace evenly across 21.1 km finishes in 1:59:59.
Roughly 4:58 per kilometre, or 8:00 per mile.
Even splits are the simplest plan and the most common. Slightly negative splits — running the second half a few seconds per km faster — usually produces the best finish time for trained runners.
The first 2–3 km should feel slightly too easy. Adrenaline and a fresh crowd will pull you 5–10 seconds per km faster than goal pace unless you actively hold back.
Glance at your watch at each kilometre marker and compare against the chart. PocketPacer generates a chart you can keep on your phone or print, with every split spelled out.