RaceDayPace
Half Marathon

Sub-90 Minute
Half Marathon.

Everything you need to run a 1:29:59 half marathon — exact paces, mile splits, and key checkpoints.

Target Pace

06:52

per mile  ·  04:16 per km

Goal Time

1:29:59

Distance

13.1 mi

Halfway

44:60

Breaking 90 minutes requires holding 06:52/mi (04:16/km) for all 13.1 miles — a meaningful goal that rewards consistent training, roughly equivalent to a 42:45 10K or a 3:08 marathon.

Required Pace

Hit These Numbers

Per Mile

06:52

min / mile

Per Kilometer

04:16

min / km

Key Checkpoints

Race Day Targets

CheckpointTarget Time
5K21:20
10K42:39
15K1:03:59
Halfway (10.55 mi)44:60
20K1:25:18
Finish (13.11 mi)1:29:59

Mile-by-Mile

Full Split Chart

MileSplitElapsed
Mile 106:5206:52
Mile 206:5213:44
Mile 306:5220:36
Mile 406:5227:27
Mile 506:5234:19
Mile 606:5241:11
Mile 706:5248:03
Mile 806:5254:55
Mile 906:521:01:47
Mile 1006:521:08:38
Mile 1106:521:15:30
Mile 1206:521:22:22
Mile 1306:521:29:14
Mile 14 (finish)06:521:29:59

5K Split Checkpoints

Every 5 Kilometres

DistanceElapsed
5K21:20
10K42:39
15K1:03:59
20K1:25:18
25K (finish)1:29:59

Equivalent Fitness

What Else You Can Run

Equivalent 5K

~20:35

predicted

Equivalent 10K

~42:45

predicted

Equivalent Marathon

~3:08

predicted

Related Resources

Training Tips

How to Break 1:30

01

Build Your Aerobic Base

Run 4–5 days per week with the majority of miles at easy conversational pace. Your aerobic engine powers the half marathon — build it first.

02

Run One Tempo Per Week

A 20–40 minute tempo at roughly 6:45–6:50/mi (your sub-90 goal pace or slightly faster) trains your lactate threshold — the key physiological marker for half marathon performance.

03

Practice Race Pace Often

Include race-pace segments in your long runs. Finishing the final 3–4 miles of a long run at 6:52/mi teaches your body and mind what holding pace under fatigue feels like.

04

Do Not Go Out Too Fast

Starting at 6:30/mi feels easy. It will cost you miles 10–13. Aim for even splits or a very slight negative split — run the second half 30–60 seconds faster than the first.

05

Fuel and Hydrate

At sub-90 pace you may not need a gel, but take water at every station. If the race exceeds 75 minutes for you personally, a gel at mile 6–7 helps maintain effort through the finish.

06

Taper the Final Two Weeks

Reduce mileage by 30–40% in week two and 50% in race week. Keep intensity but cut volume. Arrive to the start line fresh, not just rested.

Race Day Pace

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