Running Browser Pro

See your progress over the months.

Free shows you each run and each week. Pro shows how your fitness moves: your thresholds over time, your fitness scores, and up to 64 weeks of training at a glance.

€4.99 / month · or €39.99 / year (save 33%)

  • 14 days free
  • No card to start
  • Cancel anytime
01

Your thresholds over time

Your aerobic and lactate thresholds are measured from your own runs, week by week. Pro shows how they move, and the Pace–Effort chart as it was each week, so you see what a training block did.

In this example, LT went from 4:07 to 3:52/km and AeT from 5:07 to 4:41/km: the gap shrank from 60 to 49 s, the sign of a growing aerobic base.

Example
LTAeT26 weeks agoThis week
02

Fitness scores and trend

Three scores from your own runs in ideal conditions: aerobic (speed per heartbeat on easy runs), interval (how much quality work you handle) and tempo (sustained pace near threshold). Each week, with the change on the week before.

Example
Aerobic score61.8▲ 4%
Interval score42.3▲ 6%
Tempo score57.6▲ 2%
03

32 and 64 weeks of history, with Stress

Free shows the last 14 weeks. Pro opens the whole season, and puts your training stress next to the volume, so build-ups, cutbacks and tapers read at a glance.

Example · try it
Volume, last 32 weeks
PeriodPlanned (km)Completed (km)StressRace
02/03-08/0360.260.2103no data
09/03-15/0340.940.98040.9
16/03-22/0323.723.774no data
23/03-29/0328.628.643no data
30/03-05/0435.435.446no data
06/04-12/0446.246.256no data
13/04-19/0443.443.467no data
20/04-26/0444.144.171no data
27/04-03/0536.836.868no data
04/05-10/0541.341.367no data
11/05-17/0544.844.869no data
18/05-24/0549.349.383no data
25/05-31/0534.934.971no data
01/06-07/0651.451.479no data
08/06-14/0652.852.886no data
15/06-21/0655.955.993no data
22/06-28/0636.236.279no data
29/06-05/0756.356.387no data
06/07-12/0766.866.8102no data
13/07-19/0762.162.1110no data
20/07-26/0749.549.5105no data
27/07-02/0866.366.3107no data
03/08-09/0870.870.8114no data
10/08-16/0878.778.7118no data
17/08-23/0857.457.4117no data
24/08-30/0838.338.38538.3
31/08-06/0926.226.267no data
07/09-13/0950.150.176no data
14/09-20/0940.340.377no data
21/09-27/0963.963.994no data
28/09-04/1058.658.6102no data
05/10-11/1070.4no data112 (planned)no data
04

Tune the effort model to you

Everyone handles heat, wind and hills differently. Set where each condition starts to count and how much it adds: Effort, Stress and your pace in ideal conditions follow.

Example

A 14 km run at 26 °C, for a runner who suffers in the heat:

Heat counts from22 °C18 °C
Per °C above it+1%+1.5%
Wind counts from5 km/h5 km/h

Effort of the run: 3.10 3.32

05

Priority support

Questions about your training, your thresholds or the app are answered first, by the person who builds it.

Free and Pro, side by side

Free has everything to plan, log and sync. Pro adds the long view.

FeatureFreePro
Pace in ideal conditions for every run
Training plans in phases, 5K to marathon
Strava sync, route maps and the ideal-pace line
Your current aerobic and lactate thresholds
14 weeks of history, week and month summaries
Effort and Stress
Thresholds over time—
Fitness scores and trend—
32 and 64 weeks of history, with Stress—
Tune the effort model—
Priority support—

Questions

How does the 14-day trial work?

Every new account gets Pro for 14 days, without a card. When it ends, you choose whether to subscribe; nothing is charged by itself.

What happens to my data if I stop Pro?

Nothing is lost. Your workouts, plans and settings stay; only the Pro views (thresholds over time, scores, the long history, effort tuning) hide until you come back.

Can I cancel anytime?

Yes, from Settings → Subscription, in two clicks. Pro stays on until the end of the period you paid for.

Do I need an account?

To try the app, no: it works as a guest. Pro and its trial need a free account, so your training is kept and synced.

How is payment handled?

Securely by Stripe. Running Browser never sees your card details.

Try Pro on your own runs.

14 days free, then monthly or yearly. Cancel anytime.

Cancel anytime. Prices include VAT where applicable. Payments are handled securely by Stripe. See the Terms of Service and the Refund Policy.