Princess Half Marathon

19-Week Princess Half
Marathon Training Plan

The full 19-week plan for the Princess Half Marathon. Progressive long runs, back-to-back weekend sessions, Magic Mile pace tests, and 57 structured sessions — all free, in your browser.

19

weeks

57

sessions

3

days/week

Free

no paywall

Start this plan for free

Who is this plan for?

Runners with some base fitness

You can run or run-walk for 30–40 minutes and are ready to commit 19 weeks to building toward a half marathon.

Princess Half Marathon entrants

You've entered the race and want a structured plan that builds backward from your specific race date.

Runners stepping up from 10K

The natural progression from the 10K plan — more long run volume and the introduction of back-to-back weekend training.

Goal-driven beginners

Newer runners who have a half marathon as a goal and enough time (19 weeks) to prepare for it properly.

Plan breakdown

Three sessions per week throughout. Long runs on Saturday become the anchor of the plan from week five onwards.

Weeks 1–4

Foundation

Build consistency with three sessions per week. Easy run-walk efforts — nothing too demanding. The goal is to establish the training habit.

Weeks 5–9

Building base

Long runs grow each week. Midweek sessions add cadence drills and hill efforts to build strength. First Magic Mile time trial.

Weeks 10–14

Back-to-back training begins

Saturday long runs are now followed by shorter Sunday sessions. Your longest runs of the plan arrive in this block. Pace is improving — Magic Mile confirms it.

Weeks 15–17

Peak and consolidate

The most demanding weeks. Long runs reach their maximum distance. Back-to-back sessions are consistent. Your confidence should be high.

Weeks 18–19

Taper and race

Reduced volume to let your body absorb the training and arrive at race day fresh. Shorter sessions maintain fitness without adding fatigue.

Common questions

How long is the Princess Half Marathon training plan?
19 weeks, with 57 structured sessions across three training days per week. The plan includes a race-week taper at the end.
What is the runDisney time limit for the Princess Half Marathon?
The runDisney time limit for the Princess Half Marathon is 3 hours 30 minutes (16 minutes per mile). Run-walk-run runners typically finish within this limit.
What are back-to-back sessions?
Back-to-back sessions are consecutive weekend runs — a longer run on Saturday and a shorter run on Sunday. They train your body to run on already-fatigued legs, which is exactly what race day demands after the warm-up, travel, and early start.
Do I need to have run a 10K to start this plan?
Some running base helps. If you can comfortably run or run-walk for 30–40 minutes, the 19-week plan's early weeks will feel manageable. Complete beginners should start with the 5K or 10K plan first.
When should I start training for the Princess Half Marathon?
The plan is 19 weeks. For a February race weekend, you'd begin training in early October. Enter your race date in Glass Slipper Run and the plan is built backward from that date automatically.

Ready to start?

Create your free account, enter your race date, and your full 19-week plan is built automatically. No download, no credit card.

Start the Half Marathon plan for free ✨

Works in your browser — no app to install