How much do Gaithersburg 5K races cost?
Entry fees for 5K races here run from $10 to about $50, depending on the event and how early you register.
Maryland · 5K
5K Races in Gaithersburg, Maryland
Every upcoming 5K around Gaithersburg, with start times, entry fees, finish-time stats from past editions, start-line maps, and the local run clubs to train with.
4 upcoming 5K races found
Sat, Oct 10, 2026World Mental Health Day 5K - Gaithersburg, MD Gaithersburg, MDFrom $10Register Sat, Nov 21, 2026MCRRC Run Under the Lights Gaithersburg, MDFrom $43Details Sun, Apr 11, 2027Sneakers & Sirens 5K Gaithersburg, MDFrom $50Details Sat, May 1, 2027MoCo CARES Charity Race Gaithersburg, MDFrom $25Details
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Sep 10, 2026.
Common Questions About Running a 5K in Gaithersburg
Where can I train for a 5K in Gaithersburg?
Browse Gaithersburg run clubs on RunSesh to find a training group at your pace.