# PaceX: Running Pace Calculator — Splits, Race Times, VDOT

> Splits, Race Times, VDOT (iPhone/iPad app by Animesh Sharma.)

- Source: https://appshunter.io/ios/app/pacex-running-pace-calculator/id6767212682 (this page in markdown: same URL + `.md`)
- Developer: [Animesh Sharma](https://appshunter.io/developer/1886610117)
- Category: Sports, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English
- Released: 2026-06-17
- Data updated: 2026-09-01
- User reviews in markdown: https://appshunter.io/ios/app/pacex-running-pace-calculator/id6767212682/reviews.md

## What is PaceX?

Plan your race. See your splits. Run your time.

PaceX is the running pace calculator built for runners who already log on Strava but want a real planning tool — calm typography, tactile interactions, and a watch app that actually earns your wrist.

Free to plan a race. Pro adds depth.

Plan smarter with tools for:

• Pace and finish time calculation
• 5K, 10K, half marathon, marathon, and custom distances
• Race split planning
• Apple Watch race-day pacing
• VDOT-based training zones
• Heat and altitude pace adjustment
• Treadmill pace conversion
• Light, dark, and accent color options

PaceX keeps the main pace calculator simple and glanceable, then gives runners deeper tools when they need them. Use it to compare race goals, build split plans, adjust for conditions, and keep target pace close on iPhone and Apple Watch.

Available Pro options:
• Annual Pro: auto-renewable yearly subscription. Includes a 14-day free trial.
• Lifetime: one-time purchase for lifetime Pro access. No subscription renewal.


BUILT FOR

- Marathoners and half marathoners in race prep
- 5K and 10K runners chasing PRs
- Coaches dialing in workout paces
- Anyone who wants Riegel and VDOT done right

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| PaceX Pro Annual | $4.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| PaceX | $9.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-06-17

No release notes.

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## More apps by Animesh Sharma

- [UnitX: Currency Unit Converter](https://appshunter.io/ios/app/unitx-currency-unit-converter/id6760877550)
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- [Invoices & Quotes: TradeBill](https://appshunter.io/ios/app/invoices-and-quotes-tradebill/id6780930553)
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- [Music Teacher Studio: Recital](https://appshunter.io/ios/app/music-teacher-studio-recital/id6798721936)

All apps by Animesh Sharma: https://appshunter.io/developer/1886610117

## Related topics

[running calculator](https://appshunter.io/ios/topics/running-calculator) · [pace tripcheck](https://appshunter.io/ios/topics/pace-tripcheck) · [running pace calculator](https://appshunter.io/ios/topics/running-pace-calculator)

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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 2026-09-01.*