Half Marathon pace calculator

Half Marathon Pace Calculator: Sub 2:03

Required pace

9:23/mi

5:50 per km

Half Marathon · Sub 2:03

Mile-by-mile splits

  • Mile 1
    9:239:23
  • Mile 2
    9:2318:46
  • Mile 3
    9:2328:09
  • Mile 4
    9:2337:32
  • Mile 5
    9:2346:55
  • Mile 6
    9:2356:18
  • Mile 7
    9:231:05:41
  • Mile 8
    9:231:15:04
  • Mile 9
    9:231:24:27
  • Mile 10
    9:231:33:50
  • Mile 11
    9:231:43:13
  • Mile 12
    9:231:52:35
  • Mile 13
    9:232:01:58
  • Finish (13.1 mi)
    1:022:03:00

Most Half Marathon runners cross somewhere near Sub 2 hours 3 minutes — 5:50/km when even. Consistency on easy runs, with tempo work when ready, is the common path. Glance at the mile markers above when you want a feel for each segment.

Nearby goal times

Full half marathon pace chart

Sub 2:03 Half Marathon FAQ