10K races near Saint Louis, Missouri — 2026 running calendar

Treat Trot St. Louis

Saint Louis, Missouri, United States

06 Jun, 2026 (Sat)

$22.00 - $44.00

Running

1.6K 5K 10K 15K

Heatwave Half Marathon - St. Louis

Saint Louis, Missouri, United States

01 Aug, 2026 (Sat)

$22.00 - $62.00

Running

1.6K 5K 10K Half-Marathon +1

Swifty Fun Run - 1 mile | 5k | 10k | 13.1 mile

Saint Louis, Missouri, United States

08 Aug, 2026 (Sat)

$27.50 - $80.00

Running

1.6K 5K 10K Half-Marathon +2

The Labor Day Slay

Saint Louis, Missouri, United States

29 Aug, 2026 (Sat)

$39.00 - $79.00

Running

5K 10K Half-Marathon

The Great Chase

Saint Louis, Missouri, United States

13 Sep, 2026 (Sun)

$35.00

Running

10K

Golden Harvest Half Marathon & 5k/10k - St. Louis

Saint Louis, Missouri, United States

26 Sep, 2026 (Sat)

$22.00 - $62.00

Running

1.6K 5K 10K Half-Marathon

Hot Cider Hustle - St. Louis 5K & 10K

Saint Louis, Missouri, United States

24 Oct, 2026 (Sat)

$12.99 - $69.99

Running

5K 10K +5

Spooky Sprint- St. Louis

Saint Louis, Missouri, United States

24 Oct, 2026 (Sat)

$22.00 - $56.00

Running

1.6K 5K 10K Half-Marathon

The Great GO! St. Louis Halloween Race

Saint Louis, Missouri, United States

24 Oct, 2026 (Sat) – 25 Oct, 2026

$20.00 - $65.00

Running

5K 1.6K Half-Marathon 10K +4

Turkey Trails - St. Louis

Saint Louis, Missouri, United States

28 Nov, 2026 (Sat)

$22.00 - $56.00

Running

1.6K 5K 10K Half-Marathon

Candy Cane Course - St. Louis

Saint Louis, Missouri, United States

19 Dec, 2026 (Sat)

$27.00 - $32.00

Running

1.6K 5K 10K 15K

Greater St. Louis Marathon

Saint Louis, Missouri, United States

03 Apr, 2027 (Sat)

$25.00 - $85.00

Running

Marathon Half-Marathon 10K 5K +5