Add your runs, distances, and optional vertical gain.

For best results, enter your current week plus at least the last 3 completed weeks. The last 6 weeks gives better history and more reliable warnings.

RunWeek checks for:

• Weekly volume jumps: +10% caution, +30% strong warning
• Long-run jumps: more than 10% over your longest run in the last 30 days
• Hard sessions too close together: within 47 hours
• Too many hard sessions: more than 2 in 7 days
• High hard-session load
• Sharp vertical-gain increases

The checks are based on common training-load principles used in running research, coaching practice, and injury-risk reports.

RunWeek is a planning aid, not medical advice. Your data stays on this device.