# Zulau – Pace & Marathon Finder — Race time predictor & splits

> Race time predictor & splits (iPhone/iPad app by Zharas Samatuly.)

- Source: https://appshunter.io/ios/app/zulau-pace-and-marathon-finder/id6742537609 (this page in markdown: same URL + `.md`)
- Developer: [Zharas Samatuly](https://appshunter.io/developer/1798900779)
- Category: Sports, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 44 MB
- Languages: American English
- Released: 2025-03-06
- Data updated: 2026-09-01
- User reviews in markdown: https://appshunter.io/ios/app/zulau-pace-and-marathon-finder/id6742537609/reviews.md

## What is Zulau?

Zulau is the all-in-one pace toolkit for runners and triathletes — calculate your pace, predict your race times, and find your next marathon anywhere in the world.

PACE CALCULATOR
Enter a distance and time to instantly get your pace, speed, VDOT, and equivalent race times. Works for running, swimming (per 100m/100yd), and cycling (km/h and mph), plus full triathlon splits from Sprint to Ironman.

RACE TIME PREDICTOR
Know what you can run. Enter one recent result and get predicted finish times across every standard distance — 5K, 10K, half marathon, and marathon — using proven models (Riegel, VDOT, and weight-adjusted).

MARATHON FINDER
Plan your next race. Browse marathons around the world and filter by country, month, and terrain (flat, rolling, hilly) to find the perfect course for a personal best or a destination race.

WHY ZULAU
- Running, swimming, cycling & triathlon — all in one app
- Fast, clean, and easy to use
- Accurate, trusted calculation models
- No account required

Whether you're chasing a personal best, planning your race season, or just curious about your pace, Zulau gives you the numbers that matter — in seconds.


## Version history (last 5 releases)

### 2.1.1 — 2026-08-29

- Improved app stability.                                                                                                                                                          
 - The marathon list is now dynamic and updates automatically.

### 2.1.0 — 2026-08-05

• Filter races by country, month, terrain and series
• New marathon races and race dates added
• Search races by name or city in your language

### 2.0.0 — 2026-07-23

New in this release:
• Races — browse marathons from around the world, with search and filters for terrain and category.
• Race details — distance, elevation gain and loss, elevation profile, start and finish points, and a link to the official website.
Only marathons are available for now. More race types are on the way.

### 1.0.3 — 2025-04-29

Bug fixes and stability improvements

### 1.0.2 — 2025-03-21

UI improvements

## Apps similar to Zulau

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Swim Time Calculator](https://appshunter.io/ios/app/swim-time-calculator/id6670363039) | — | Free | Sports |
| [Pazer – Live Performance Video](https://appshunter.io/ios/app/pazer-live-performance-video/id1388522932) | 5.0 (2) | Free | Sports |
| [DATEV Challenge Roth](https://appshunter.io/ios/app/datev-challenge-roth/id6746288510) | — | Free | Sports |
| [TriPace Triathlon Calculator](https://appshunter.io/ios/app/tripace-triathlon-calculator/id6761915987) | — | Free | Sports |
| [Triathlon-Calc](https://appshunter.io/ios/app/triathlon-calc/id1104662504) | — | $0.99 | Sports |
| [Pace Chase](https://appshunter.io/ios/app/pace-chase/id1458293500) | 5.0 (6) | Free | Sports |

## Related topics

[vdot calc](https://appshunter.io/ios/topics/vdot-calc)

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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.*