Mariners March 5K Run/Walk
Sat, Apr 25, 2026, 8:00 AM EDT
- Location
- Key West, FL
- 700 Truman Ave, 33040
- Featured distance
- 3.1 Miles
- Type
- RUN
Sign up and verify details on the organizer’s official page.
At a glance
A community 5K run/walk in Key West benefiting The Basilica School, featuring a flat course, a Children's Fun Run, and finisher medals.
- Fun
- For a Cause
Fun
For a CauseGreat for: cause-driven runners
Join the 15th Annual Mariners March 5K Run/Walk in beautiful Key West, Florida. This event supports The Basilica School of St. Mary Star of the Sea, making your participation meaningful. Runners and walkers will enjoy a flat course in potentially cool or warm weather. The event also features a Children's Fun Run, creating a welcoming atmosphere for all ages. All finishers receive a medal, and the first 100 registrants get a free shirt.
What to expect
- Expect a flat course through Key West.
- A Children's Fun Run is available for younger participants.
- All finishers will receive a commemorative medal.
Standout details
- Benefits The Basilica School
- Children's Fun Run available
- Finisher medal for all
- Free shirt for first 100 registrants
Auto-drafted from the public listing — confirm details on the official event page before signing up.
Vibe Check
Easygoing
Easygoingwarm-day exposure
- Warm season
Based on terrain, weather, and distance data.
The course
- Flat
- Timed race
From the organizer
What: 15th Annual Mariners March is a 5K Run/Walk and Children's Fun Run to benefit The Basilica School of St. Mary Star of the Sea.
When: Saturday April 25, 2026
Where: Starts and ends at the Basilica School of St. Mary Star of the Sea 700 Truman Ave. Course map below.
Packet pickup on Friday April 24th from 4:30-6:30pm @ the Basilica School
Race Day Packet pickup and registration @ Basilica 7:00-7:45am Pre-Race Day Registration $30 Day of Race $35 Under 18 $20
Free kids fun run for 9 and under.
Free shirt for the first 100 registrants and all finishers receive a finishing medal.
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