Overview
Complete 100 miles running in total
Complete within 1 month, starting from the date join this challenge
Available from 08/01/2026 00:00 UTC to 08/31/2026 00:00 UTC for join
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Results
Leaderboard will be update after challenge begins
Detail
Reserved for runners logging real weekly volume. 100 miles in 30 days demands consistent training days and typically some longer efforts — a strong test of endurance and discipline. Details: - Goal: 100 miles total - Duration: 30 days - Tier: Expert - Ideal for: Marathon/ultra trainees, high-mileage runners How to Get There: - Daily target: ~3.3 miles/day, or five 6–7 mile runs per week - Ways to log miles: long weekend runs, weekday base miles, speed work, hill repeats - Track weekly (not just daily) mileage — hitting ~25 miles/week keeps you on pace without needing a perfect streak
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Qualifying Activities
Outdoor Running, Indoor Running, Virtual Running, Any Running Related Activities.
Rules
Welcome to the “100 Mile Running Challenge” Sweepstakes, hosted by ACTIVE NETWORK! This exciting fitness challenge invites eligible participants to compete for a grand prize by logging workouts or submitting entries via mail. The 100 Mile Running Challenge Sweepstakes is open to U.S. residents aged 18 and older, who can enter by logging up to two daily workouts on Active.com or by mail, with three grand prize winners selected via a random drawing. No purchase is necessary, and odds depend on the number of eligible entries. Participants must have an Active.com account, and the winner will be notified within five days of the drawing. Consult a physician before engaging in physical activities, as entrants are solely responsible for their health and safety.
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Recommended Events
Hey there! To help you crush the challenge with a burst of energy we’ve got some awesome events lined up for you!
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