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 at the top of Z2), interval (how well you run your quality work) 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 Fatigue

Free shows the last 14 weeks. Pro opens the whole season, and puts your training fatigue 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)FatigueRace
09/03-15/0350.750.7108no data
16/03-22/0343.243.27943.2
23/03-29/0320.920.975no data
30/03-05/0428.328.341no data
06/04-12/0438.738.749no data
13/04-19/0446.146.171no data
20/04-26/0442.542.571no data
27/04-03/0548.448.483no data
04/05-10/0528.628.662no data
11/05-17/0543.443.458no data
18/05-24/0547.847.875no data
25/05-31/0546.146.183no data
01/06-07/0636.436.471no data
08/06-14/0655.655.679no data
15/06-21/0653.253.290no data
22/06-28/0647.147.192no data
29/06-05/0738.338.377no data
06/07-12/0764.164.191no data
13/07-19/0759.859.8102no data
20/07-26/0765.165.1108no data
27/07-02/0846.346.3107no data
03/08-09/0868.468.4104no data
10/08-16/0876.176.1111no data
17/08-23/0876.376.3121no data
24/08-30/0854.254.2114no data
31/08-06/0938.638.68438.6
07/09-13/0930.130.168no data
14/09-20/0952.352.382no data
21/09-27/0942.742.778no data
28/09-04/1055.455.488no data
05/10-11/1066.666.6100no data
12/10-18/1066.3no 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, Fatigue 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 Fatigue
Thresholds over time—
Fitness scores and trend—
32 and 64 weeks of history, with Fatigue—
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.