Best Running Apps for Half Marathon Finders in 2026

You've decided to run a half marathon. Now you need to find one. A quick search turns up hundreds of races scattered across dozens of sites, with no easy way to filter by location, date, or crowd size. Some links lead to registration pages for races that already happened. Others charge entry fees before you even know the course profile.

Picking the wrong tool wastes time. Picking the right one puts you on a start line within minutes. We compared six platforms runners actually use to find and register for half marathons - here is what each one does well and where it falls short.

The best apps for finding half marathons in 2026 are: 1) HalfMarathons.net for dedicated half marathon search, 2) RaceRaves for peer-reviewed race discovery, 3) RunSignup for the largest US registration database, 4) FindARace for international search, 5) Athlinks for results-linked race discovery, and 6) Runify as a complementary training tracker and half marathon leaderboard once you have found your race. Each platform serves a different part of the runner's journey from discovery to finish line to post-race ranking.

1. HalfMarathons.net - Best Dedicated Half Marathon Finder

HalfMarathons.net does one thing and does it well: help you find a half marathon. The entire site is built around that single distance. The race calendar covers 2026 and 2027 events across all 50 US states, organized by state and month, with direct links to registration. Unlike general race directories, every result on the site is a 13.1-mile event.

Why HalfMarathons.net Stands Out

The state-by-state calendar layout is fast to scan. You pick your state, see every half marathon listed chronologically, and click through to register. No triathlon clutter, no 5K filler.

The site also publishes training guides and pace calculators alongside the calendar. That context helps first-timers understand what they are signing up for before they commit to registration fees.

For runners in the US chasing their first 13.1, this is the clearest starting point. Our half marathon statistics breakdown shows that half marathon participation has grown 20.9% globally - there are more races to find than ever, and HalfMarathons.net indexes a large portion of them.

Key Features

State-by-state race calendar: Browse 2026 and 2027 US half marathons by state and month.
Training resources: Pace calculators, training guides, and beginner articles alongside the calendar.
Direct registration links: Each listing links directly to the race's registration page.
Distance-specific focus: Every listing is a half marathon - no other distances mixed in.

Pricing

Free to browse. Race registration fees vary by event and are set by race organizers.

Best For

Runners looking for a US half marathon by state or time of year.
First-timers who want training context alongside race discovery.

Limitations

US-focused. Limited international coverage.
No peer reviews or course ratings - you need to research individual races elsewhere.

2. RaceRaves - Best for Peer-Reviewed Race Discovery

RaceRaves is a race finder and reviews community founded in 2014. For every half marathon listed, you get detailed race info, finisher ratings, written reviews, photos, weather data, and a registration link. Think of it as Yelp for running races.

Key Features

Runner reviews and ratings: Real finisher reviews with course difficulty, organization quality, and atmosphere scores.
Annual Best Half Marathons awards: Nearly 20,000 votes determine the top half marathons in every US state each year.
Search and filter tools: Filter by state, distance, month, terrain, and course type (out-and-back, loop, point-to-point).
Race bucket-list feature: Save races you want to run and track ones you have finished.

Pricing

Free to use. No subscription required to search, read reviews, or save races.

Best For

Runners who want peer reviews before committing to registration fees.
Bucket-list chasers looking for highly rated destination races.

Limitations

Smaller database than RunSignup or FindARace for overall event volume.
No direct registration - links out to external registration pages.

3. RunSignup - Best for the Largest US Race Database

RunSignup powers over 10 million race registrations per year and hosts one of the largest searchable race databases in the US. The race finder lets you search by location, date, and distance. Half marathons from small community runs to large city events all live on the same platform.

Key Features

Massive event database: Thousands of half marathons registered directly on the platform.
Location and date search: Filter by city, radius, distance type, and date range.
Direct registration: Register for races without leaving the platform.
Race management tools: Organizers use RunSignup, so listings tend to be up-to-date and accurate.

Pricing

Free for runners to search and browse. Race registration fees are set by individual event organizers.

Best For

Runners who want to register for races directly from the same platform they used to find them.
Runners in smaller markets where niche race directories have fewer listings.

Limitations

The interface is primarily designed for race organizers, not runners browsing for inspiration.
International race coverage is limited compared to FindARace.

4. FindARace - Best for International Half Marathon Search

FindARace started as the UK's largest race directory and has expanded to cover US and international events. The platform lists thousands of half marathons across running, trail, and road categories. Filters include location, month, and event type.

Key Features

Global coverage: Half marathons in the US, UK, Europe, and beyond.
Location-based browsing: City and regional search with calendar views.
Multi-sport listings: Half marathons appear alongside triathlons and obstacle races, useful for multi-sport runners.
Direct booking on some events: Certain races allow registration directly through FindARace.

Pricing

Free to browse. Registration fees vary by race.

Best For

Runners planning destination races in the UK or Europe.
Multi-sport athletes who want all race types on one platform.

Limitations

US database is smaller than RunSignup for domestic races.
Race detail pages vary in quality - some listings are sparse.

5. Athlinks - Best for Results-Linked Race History

Athlinks is a free platform that aggregates your race results from thousands of events into a single athlete profile. It also functions as a race finder, letting you discover upcoming events and then track your place in the results afterward. The rivals feature lets you compare your times against athletes with similar finish times.

Key Features

Lifetime race results: Your half marathon results from thousands of events auto-populate into one profile.
Rivals feature: Compare your times against runners with similar performance levels.
Race discovery: Search upcoming half marathons and browse event calendars.
Training log: Log workouts and gear alongside your race history.

Pricing

Free. No paid tiers for the core athlete profile and race discovery features.

Best For

Runners who want a permanent record of every half marathon they have ever run.
Competitive runners who want to benchmark their times against specific rivals.

Limitations

Race discovery is secondary to results tracking - not the strongest pure finder tool.
No peer reviews or course ratings for pre-race research.

6. Runify - Best for Half Marathon Training Progress and Post-Race Ranking

Runify does not find half marathons for you - use the tools above for that. Where Runify fits is the training build leading up to your race and the competitive context afterward.

Runify is the first ranked running app. Every run you log earns XP that moves you through a tier system and places you on distance-specific leaderboards, including a dedicated half marathon leaderboard. With a 4.8-star App Store rating from 626+ reviews and 100,000+ runs logged, it has become the consistency layer that other race-finder tools lack.

Why Runify Complements Your Race Finder

You can find a half marathon on HalfMarathons.net and register on RunSignup in five minutes. What those platforms do not give you is a reason to keep training consistently over the 12 to 16 weeks between registration and race day.

Runify's rank decay mechanic means skipping weeks costs you visible progress. That accountability layer - seeing your rank slip when you go quiet - is a different kind of motivation than a calendar countdown. Once the race is done, Runify's half marathon leaderboard shows you exactly how your finish time stacks up against other runners globally.

Runners who already track on Apple Watch, Garmin, or Strava can sync those runs directly into Runify. Your miles from existing devices all count toward your rank. If you are preparing for your first 13.1 or chasing a PR, our best running apps for marathon training guide covers the full training app landscape in more depth.

Key Features

Half Marathon Leaderboard (Pro): See where your best half marathon time ranks against runners globally and among your friends.
Ranked Progression System: XP from every training run, post-run rank-up reveals, and rank decay when you go inactive.
Apple Watch, Garmin & Strava Sync: Bulk-import past runs and auto-detect new ones going forward.
In-App GPS Run Tracking: Live time, distance, pace, and route with 99.5% GPS routing accuracy.
Shareable Run Recaps: Stylized templates and one-tap Instagram Stories sharing for training milestones.
Streaks & Smart Reminders: Streak tracking and motivational push notifications to keep your training weeks consistent.

Pricing

Monthly: $4.99/month (no free trial). Annual: $39.99/year with a 7-day free trial. Pro unlocks distance-specific leaderboards including the half marathon leaderboard, plus expanded profile and history views.

Best For

Runners who have registered for a half marathon and want accountability through the training build.
Runners who want to see how their half marathon finish time ranks against a global leaderboard.
Apple Watch, Garmin, or Strava users who want their training miles to count toward a visible rank.

Limitations

iOS only. No Android app available.
No race finder, race calendar, or event registration features.
Distance-specific leaderboards (including the half marathon leaderboard) require a Pro subscription.

How to Choose the Best Half Marathon Finder

Different runners need different tools. Here are five factors to match you to the right platform.

Distance specificity: If you are only ever running half marathons, HalfMarathons.net and RaceRaves filter out the noise. General platforms like RunSignup list every distance, which means more scrolling.
Peer reviews vs. raw volume: RaceRaves trades database size for review depth. RunSignup has more events but no runner reviews. If course quality and race-day experience matter to you, check RaceRaves ratings before registering anywhere.
International vs. domestic races: Planning a destination race in Europe? FindARace has broader international coverage. For US races, RunSignup and HalfMarathons.net have more depth.
Results tracking after the race: Athlinks automatically collects your finish times from thousands of events into a permanent athlete profile. If building a race history matters to you, set up an Athlinks account before your first race.
Training accountability alongside finding: Race finders get you to the start line. Runify's leaderboard and rank system give you a reason to keep showing up between registration and race day. For runners who have tried and dropped training plans before, that competitive accountability layer makes a measurable difference. See our best running apps with leaderboards guide for a full comparison of competitive tracking options.

Frequently Asked Questions

What is the best app to find half marathons in 2026?

HalfMarathons.net is the strongest starting point for US half marathon discovery. The entire platform is built around 13.1-mile events, with a state-by-state calendar covering 2026 and 2027. For peer-reviewed race quality, RaceRaves adds finisher ratings and written reviews. For the largest raw database of US races with direct registration, RunSignup is the most comprehensive option. Most runners end up using two or three tools together: HalfMarathons.net or RaceRaves to discover, and RunSignup to register.

Is there a free app to find half marathons?

All six platforms covered here are free to search and browse. HalfMarathons.net, RaceRaves, RunSignup, FindARace, and Athlinks charge nothing to discover races. Individual race registration fees are set by event organizers and vary widely. Runify, which covers training tracking and post-race leaderboard placement rather than race discovery, offers a 7-day free trial on its annual plan ($39.99/year) so you can test it before your training block begins.

Can I track my half marathon training and results in one place?

Race finders and training trackers serve different purposes, and the best setup uses both. Platforms like Athlinks track your race results automatically over time. For training tracking with competitive motivation, Runify syncs with Apple Watch, Garmin, and Strava so your training runs earn XP and rank progress. After your race, Runify's half marathon leaderboard shows where your finish time places you against other runners globally. The two tool types work better together than either does alone.

What should I look for in a half marathon finder?

Four things matter most. First, search filters: the ability to narrow by state, date range, and terrain type saves significant time. Second, coverage: check whether the platform lists races in your target region before relying on it. Third, review quality: platforms like RaceRaves include finisher ratings that help you assess race organization and course difficulty before paying registration fees. Fourth, registration links: the best finders link directly to accurate, up-to-date registration pages rather than outdated race websites.

Does Runify help me find half marathons to enter?

No. Runify does not include race search, event calendars, or registration features. Use HalfMarathons.net, RaceRaves, or RunSignup to find and register for your race. Runify's role is the training build between registration and race day, plus the half marathon leaderboard that contextualizes your finish time after the race. Runners who want ranked accountability through a training block and a global benchmark for their 13.1 finish time find it a useful complement to the discovery tools above.

Final Verdict

Finding a half marathon is easier than it used to be. HalfMarathons.net takes the top spot for US runners who want a clean, distance-specific search experience. RaceRaves earns the #2 position for runners who want peer reviews before committing to registration fees. RunSignup is the right choice when you want to find and register in one step.

Once you have your race on the calendar, the discovery phase is over and the work begins. Athlinks will track your results automatically. Runify handles the training accountability and gives your finish time a global ranking context via its half marathon leaderboard.

The tools above cover every stage from "I want to run a half marathon" to "here is how my time compares to other runners worldwide." Pick the finder that matches your research style, get registered, and start logging miles.

Ready to give your half marathon training miles a competitive edge? Download Runify on the App Store and join 100,000+ logged runs with a 7-day free trial on the annual plan.