Race Calendar in Maryland, United States

May

31

The Crusher Run - Texas Quarry 5K

Lutherville Timonium, Maryland, United States

Running

5K

May

31

Greater DC Area Chinese Running Clubs 5K Race (大华府华人跑群5K友谊赛)

Ellicott City, Maryland, United States

Running

4.8K

May

31

2026 Girls on the Run Spring 5K - Frederick County

Frederick, Maryland, United States

Running

5K

May

31

PGRC Marathon Training Program

Greenbelt, Maryland, United States

Running

Marathon

May

31

OhanaHC 5K & 1 Mile Fun Run & Walk (Sunday, May 31, 2026, 7000 Columbia Gateway Drive at 10am)

Columbia, Maryland, United States

Running

5K 1.6K +4

May

31

SBP Dolphin Dash 5K & Fun Run

Silver Spring, Maryland, United States

Running

5K 1.6K

May

30

Bikes & Beers Baltimore

Halethorpe, Maryland, United States

Cycling

Ultra 48.3K 24.1K +1

May

30

Rock Hall Triathlon

Rock Hall, Maryland, United States

Triathlon Aquabike

Rock Hall Olympic Triathlon (Individual) Rock Hall Olympic Aquabike (Individual) Rock Hall Olympic Triathlon Relay Rock Hall Sprint Triathlon (Individual) +2

May

30

Kerala Association of Greater Washington (Kagw) 8K, 5K, & 1K

Potomac, Maryland, United States

Running

8K 5K 1K

May

30

MCRRC Little Bennett 10K

Clarksburg, Maryland, United States

Running

10K

May

30

Cavalier 5K

Potomac, Maryland, United States

Running

5K 1K

May

30

Healthy Tilghman 5k or 1 Mile Run/Walk

Tilghman, Maryland, United States

Running

5K 1.6K +2