# Sprint Start Trainer

> For Sprint Start Practice

Canonical page: [https://chrome-stats.com/d/id6473805472](https://chrome-stats.com/d/id6473805472)

## Overview

- **ID:** `id6473805472`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Koki Osada
- **Category:** Sports
- **Rating:** 4.90 / 5 (15 ratings)
- **Version:** 1.7.3
- **Last updated:** 2026-09-13
- **First published:** 2023-12-11
- **Size:** 26 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/sprint-start-trainer/id6473805472)
- **Website:** [https://sadasada1729.github.io/StarterKit/app/en/index.html](https://sadasada1729.github.io/StarterKit/app/en/index.html)
- **Privacy policy:** [https://sadasada1729.github.io/StarterKit/Privacy\_Policy/en/index.html](https://sadasada1729.github.io/StarterKit/Privacy_Policy/en/index.html)

## Description

Train your sprint starts anytime, anywhere.

Starter Kit is a training app for sprinters and coaches who want to practice race starts without special equipment.

Perfect for:

100m / 200m sprinters
Track & field athletes
Coaches
Solo training

Features:
• Custom race start sequence
Set timing for:

“On your marks”
“Set”
Starting gun

• Random start timing
Train realistic race reactions with randomized intervals.

• Reaction time measurement
Measure your start reaction time and review performance.

• Video review
Check your starts frame by frame.

• Flexible training
Practice anywhere with just your phone.

We’re continuously improving Starter Kit based on user feedback.

## Rankings

- #272,609 — Overall

## Similar extensions and apps

- [Sprint Training](https://chrome-stats.com/d/id6760293859)
- [Sprint Start Recorder](https://chrome-stats.com/d/id6748664830) — 5.00 / 5
- [Sprint Start Pro](https://chrome-stats.com/d/id6760863199) — 5.00 / 5
- [RaceCue](https://chrome-stats.com/d/id6793461658)
- [Start Practice ~Track&Field~](https://chrome-stats.com/d/id6503634048) — 4.40 / 5
- [SprintStart](https://chrome-stats.com/d/id6451347398)
- [Sprint Timer - On Your Mark](https://chrome-stats.com/d/id1624679242) — 4.30 / 5
- [Sprint Timer: 40yd 100m Race](https://chrome-stats.com/d/id6761255021) — 5.00 / 5
- [ReactionTrainer](https://chrome-stats.com/d/id1200534900) — 3.40 / 5
- [Outperform Sprint Tools](https://chrome-stats.com/d/id6761783547) — 5.00 / 5
- [SprintStart - Reaction Time](https://chrome-stats.com/d/id530460330) — 3.30 / 5
- [SoloSprint - Sprint Timer](https://chrome-stats.com/d/id6755252012) — 5.00 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6473805472)