# RunFast - Running Weather — Heat and weather at your pace

> Heat and weather at your pace (iPhone/iPad app by Wes Thomson.)

- Source: https://appshunter.io/ios/app/runfast-running-weather/id6822626817 (this page in markdown: same URL + `.md`)
- Developer: [Wes Thomson](https://appshunter.io/developer/1867397020)
- Category: Health & Fitness, Weather
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 26 MB
- Languages: American English
- Released: 2026-10-31
- Data updated: 2026-11-06

## What is RunFast?

Know the heat before you run.

RunFast times the weather to your run. Add your route and your pace, and RunFast shows the heat, rain and wind for each kilometre, at the minute you'll be there, and what the weather will cost you in time.

YOUR RUNS
• Each run's forecast, kilometre by kilometre, at your pace
• The weather cost: how many minutes the heat and wind will take
• Heat stress, worked out from the WBGT, so you see how hard the day will be
• Fly the route: a 3D flyover with the weather at your hour and the climbs ahead
• Bring routes in from a GPX, TCX or FIT file, or from Strava

RACES, WITH LIVE TRACKING
• Add your race with its date and gun time, your goal and a few words of your own
• Turn on live tracking for your link and a share picture for WhatsApp and socials
• On race day, people follow you on the map: where you are, your pace, your finish, and how you're doing against your goal, shown as a ghost on the course
• Turn on Findable by anyone, and people can find you by your name

FOLLOW A RUNNER
• Open a runner's link, or search their name if they're Findable
• Follow up to 20 runners, with alerts when they start, reach halfway and finish
• No account needed to follow

CLUBS
• Find your club and tap I'm in on its runs and races
• Each club race has its own live map on the day
• Club managers add runs and races for everyone

ALSO
• Each run's forecast by email the evening before
• Kilometres or miles, °C or °F
• Light and dark

RunFast is free for everyone.

Weather data from Apple Weather. Heat stress, feels like, dew point and timings are RunFast's own calculations from Apple Weather forecasts.

## Is RunFast safe?

Not enough ratings yet to assess RunFast.

## Is RunFast legit?

RunFast - Running Weather appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for RunFast is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.2.0 — 2026-11-03

Minor bug fixes

### 1.1.0 — 2026-11-01

New: RunFast on Apple Watch. Press Start on your wrist and you’re live. Join the runners already in your race, link your Garmin, and feel every tap on the back.

### 1.0 — 2026-10-31

No release notes.

## More apps by Wes Thomson

- [Stoic Wisdoms - Daily Quotes](https://appshunter.io/ios/app/stoic-wisdoms-daily-quotes/id6757513628)
- [Vista Cafe Loyalty](https://appshunter.io/ios/app/vista-cafe-loyalty/id6757522590)
- [Wrapt - Universal Wishlist](https://appshunter.io/ios/app/wrapt-universal-wishlist/id6757692806)
- [PageSwipe: Scan Books & Read](https://appshunter.io/ios/app/pageswipe-scan-books-and-read/id6758046049)
- [Clippi: AI Video & Image Maker](https://appshunter.io/ios/app/clippi-ai-video-and-image-maker/id6758836937)
- [Kindling: Mood Tracker](https://appshunter.io/ios/app/kindling-mood-tracker/id6758973062)

All apps by Wes Thomson: https://appshunter.io/developer/1867397020

## Related topics

[running weather](https://appshunter.io/ios/topics/running-weather)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-06.*