10K races in United States — 2026 running calendar

James Test Site

Lyons, Colorado, United States

30 Aug, 2026 (Sun)

Running

5K 10K

Newtown Community Running Event

Newtown, Connecticut, United States

30 Aug, 2026 (Sun)

$40.00 - $80.00

Running

5K 10K Half-Marathon

Summer Sizzler- St Louis

Maryland Heights, Missouri, United States

30 Aug, 2026 (Sun)

$22.00 - $36.00

Running

1.6K 5K 10K 15K

North Shore RunFest

Salem, Massachusetts, United States

30 Aug, 2026 (Sun)

$45.00 - $50.00

Running

10K

Summer Sizzler- Lansing

Lansing, Michigan, United States

30 Aug, 2026 (Sun)

$22.00 - $35.00

Running

5K 10K 15K 1.6K

Summer Sizzler- Little Rock

North Little Rock, Arkansas, United States

30 Aug, 2026 (Sun)

$22.00 - $36.00

Running

1.6K 5K 10K 15K

Summer Sizzler- San Antonio

San Antonio, Texas, United States

30 Aug, 2026 (Sun)

$22.00 - $32.00

Running

1.6K 5K 10K 15K

Summer Sizzler- Greater Chicago

Aurora, Illinois, United States

30 Aug, 2026 (Sun)

$22.00 - $38.00

Running

5K 10K 15K 1.6K

Millennium Meadows Marathon

Grand Rapids, Michigan, United States

30 Aug, 2026 (Sun)

$50.00 - $100.00

Running

Marathon Half-Marathon 10K

Foster the Future Run

La Canada Flintridge, California, United States

30 Aug, 2026 (Sun)

$40.00 - $45.00

Running

5K 10K

Big Island International Marathon 2027

Hilo, Hawaii, United States

01 Sep, 2026 (Tue) – 14 Mar, 2027

$50.00

Running

Marathon Half-Marathon 10K

Romeo Peach Festival

Romeo, Michigan, United States

03 Sep, 2026 (Thu)

$35.00

Running

5K 10K