Train smarter.
Run faster.

AI-powered coaching and insights that turn your running data into faster times and smarter training.

Get Started Free Read the Blog

This Week

+12%

Distance

47.3 km

+12%

Duration

4h 15m

+8%

Activities

5 runs

same

Every run. Every metric.

Track distance, pace, heart rate zones, elevation, and more. See your weekly trends at a glance.

Morning Run

Today, 6:45 AM

8.5 km

Distance

42:15

Duration

152 bpm

Avg HR

85m

Elevation

Heart Rate Zones

Z1Z2Z3Z4Z5

Weekly Trend

Structure your training.

Organize runs into training blocks. Set goals, track volume, and see your progression week over week.

Marathon Prep

Nov 4 - Dec 29

Active

Block Progress38 of 56 days

Started18 days left

312 km

Distance

26h 45m

Time

5:08/km

Avg Pace

Sessions

Weekly Volume

Race Goals

42.2 km

Target: 3:15:00

Behind

Need 4:37/km

42.2 km

Target: 3:30:00

Behind

Need 4:58/km

42.2 km

Target: 3:45:00

Ahead

Need 5:19/km

Stack your runs.

Compare multiple activities side by side. Spot patterns, find your fastest routes, and track improvement.

Tempo Run

Dec 15

Faster

Distance

10.2 km

Pace

4:45/km

Easy Run

Dec 12

Distance

8.1 km

Pace

5:13/km

Pace Comparison

TempoEasy

Longest:Tempo Run

Fastest:Tempo Run

Lowest HR:Easy Run

AI that knows your training.

Get AI coaching and personalized insights on every run. Ask questions, get answers grounded in your data.

Analyzing: Today's Tempo Run

How was my tempo run today?

Great session! You held 4:45/km consistently with a negative split in the last 2km. Your HR stayed in zone 4 which is ideal for tempo work. Consider extending to 12km next week.

Ask about your training...

From the Blog

View all →

Feb 1, 2026

Tier One Analysis

Introducing a brand new app from Tier One Run Club: TORC Analysis. AI-powered coaching and insights that turn your running data into faster times and smarter training.

Dec 27, 2025

Around the World

A decreasing ladder track session designed to rebuild rhythm and speed, progressing from controlled VO₂ max efforts into relaxed anaerobic running as the reps get shorter.