Privacy Policy

1. Who We Are

• Company: LastInterval, LLC
• Product: Last Interval
• Operating: Globally
• Contact: legal@lastinterval.com

2. Information We Collect

2.1 Information You Provide

We may collect information you voluntarily provide, including:

• Account information (name, email address, username, profile details)
• Authentication data (via Google OAuth, and potentially email/password)
• Training data and activity information, such as:
  • Workouts, metrics (pace, heart rate, power, load, etc.)
  • Notes, comments, and RPE
  • Derived training insights (fitness, fatigue, readiness, trends)
• Communications you send us (emails, support requests)

2.2 Information Collected Automatically

When you use the Service, we may automatically collect:

• Device and browser information
• IP address
• Usage data (pages viewed, actions taken, timestamps)
• Cookies and similar technologies for authentication, preferences, and analytics

3. Fitness & Health-Related Data

Last Interval processes fitness and training data to provide coaching insights, analytics, and personalized features.

• This data is not used for advertising
• We do not sell or rent this data
• We do not treat this data as protected health information under HIPAA, but we handle it as personal data under applicable privacy laws

4. How We Use Your Information

We use your information to:

• Provide, operate, and improve the Service
• Authenticate users and manage accounts
• Analyze performance, training trends, and usage
• Process payments and subscriptions
• Communicate with you about the Service
• Maintain security and prevent fraud
• Comply with legal obligations

5. How We Share Information

5.1 What We Do Not Do

• We do not sell your personal data
• We do not sell data to advertisers
• We do not build advertising profiles
• We do not allow third parties to advertise using your data

5.2 Service Providers & Partners

We may share limited data with trusted third parties who help us operate the Service, including:

• Payment processing: Stripe (We do not store or process credit card details ourselves.)
• Analytics: Google Analytics
• Hosting & infrastructure: Render
• Future error monitoring & observability: Services such as Sentry or Datadog
• Fitness integrations: Garmin, Strava, Wahoo, COROS, TrainingPeaks, Intervals, Apple

These providers may access personal data only as necessary to perform services for us and are contractually obligated to protect it.

5.3 Aggregated & Anonymized Data

We may use and share aggregated or anonymized data (which cannot reasonably identify you) for:

• Product improvement
• Research
• Benchmarking and insights

6. Cookies & Tracking Technologies

We use cookies and similar technologies to:

• Keep you signed in
• Remember preferences
• Understand how the Service is used

You can control cookies through your browser settings, though some features may not function properly without them.

7. Data Retention & Deletion

• If you request account deletion, we dissociate personal identifiers from your data
• We do not retain backups of deleted personal data beyond operational needs
• Some information may be retained if required for legal, accounting, or security purposes

Deletion requests can be made by contacting contact@lastinterval.com.

8. Your Rights

Depending on your location, you may have the right to:

• Access the personal data we hold about you
• Request correction or deletion of your data
• Object to or restrict certain processing
• Request information about how your data is used

To exercise these rights, email contact@lastinterval.com.

We honor GDPR and similar privacy rights globally, even where not legally required.

California Privacy Rights (CCPA / CPRA)

This section applies solely to residents of the State of California and is provided in accordance with the California Consumer Privacy Act (CCPA) and the California Privacy Rights Act (CPRA).

1. Categories of Personal Information Collected

Within the last 12 months, Last Interval may have collected the following categories of personal information:

• Identifiers (e.g., name, email address, account identifiers, IP address)
• Internet or Network Activity (e.g., usage data, interactions with the Service, device information)
• Commercial Information (e.g., subscription status and payment records via Stripe; we do not store payment card details)
• User-Generated Content (e.g., training data, workout metrics, notes, and derived performance insights)
• Geolocation Data (Approximate) (e.g., inferred location from IP address)
• Inferences (e.g., training trends, readiness scores, performance analytics)

We do not collect sensitive personal information as defined by CPRA for the purpose of inferring characteristics about you.

2. Sources of Personal Information

We collect personal information from:

• You directly (account creation, integrations, communications)
• Connected third-party fitness platforms you authorize
• Automatic collection through your use of the Service

3. Purpose for Collecting Personal Information

We collect and use personal information to:

• Operate and improve the Service
• Provide training analysis and personalized features
• Authenticate users and manage accounts
• Process payments
• Maintain security and prevent fraud
• Comply with legal obligations

4. Sale or Sharing of Personal Information

• Last Interval does not sell personal information
• Last Interval does not share personal information for cross-context behavioral advertising
• We do not create or support advertising profiles

Data is shared only with service providers and partners necessary to operate the Service (e.g., payments, analytics, hosting, integrations), under contractual obligations consistent with CCPA/CPRA requirements.

5. Your California Privacy Rights

California residents have the right to:

• Right to Know: Request information about the personal data we collect, use, or disclose
• Right to Delete: Request deletion of personal information, subject to legal exceptions
• Right to Correct: Request correction of inaccurate personal information
• Right to Limit Use: Limit use of sensitive personal information (if applicable)
• Right to Non-Discrimination: Not be discriminated against for exercising privacy rights

6. Exercising Your Rights

To exercise any California privacy rights, you may contact us at:

Email: contact@lastinterval.com

We may need to verify your identity before processing your request.

7. Authorized Agents

You may designate an authorized agent to make a request on your behalf. We may require proof of authorization and verification of your identity.

8. "Do Not Sell or Share" Notice

Because Last Interval does not sell or share personal information as defined by CCPA/CPRA, we do not provide a "Do Not Sell or Share My Personal Information" link.

9. Retention

We retain personal information only for as long as reasonably necessary to fulfill the purposes described in this policy, unless a longer retention period is required or permitted by law.

9. Children's Privacy

Last Interval is not intended for use by children under the age of 13. We do not knowingly collect personal data from children. If you believe a child has provided us data, contact us and we will remove it.

10. International Data Transfers

As a global service, your data may be processed in countries other than where you live. We take reasonable steps to ensure appropriate safeguards are in place for international data transfers.

11. Security

We implement reasonable technical and organizational measures to protect your data. However, no system is completely secure, and we cannot guarantee absolute security.

12. Changes to This Policy

We may update this Privacy Policy from time to time. If changes are material, we will notify users through the Service or by other appropriate means.

13. Contact Us

If you have questions, concerns, or requests related to privacy:

• Email: legal@lastinterval.com
• Company: LastInterval, LLC