Mud Run & OCR Race Calendar
Every mud run and obstacle race in one place. Filter by brand, click a day to see what's happening.
October
2026
October
10 events
Muddy Dash
PastSan Antonio, TX
Cycle Ranch Pro
October 3, 2026
Spartan Race
PastLas Vegas Event Weekend – Sprint/Super/Kids
Las Vegas, NV
October 3–4, 2026
Spartan Race
PastNashville Event Weekend – Sprint/Super/Kids/HH4
Nashville, TN
October 3–4, 2026
Mud Factor
PastAmarillo, TX
Amarillo, TX
October 10, 2026
Muddy Dash
PastHonolulu, HI
TBA
October 10, 2026
Mud Factor
PastLubbock, TX
Lubbock, TX
October 11, 2026
Spartan Race
Dallas Trifecta Weekend – Sprint/Super/Beast/Ultra/Kids
Granbury, TX
October 17–18, 2026
Tough Mudder
Nashville – 15K/5K/Infinity
Lebanon, TN
October 17, 2026
Spartan Race
Virginia Event Weekend – Sprint/Super/Kids
Massanutten, VA
October 24–25, 2026
Spartan Race
Tri-State New York Event Weekend (Oct 31–Nov 1) – Sprint/Super/Kids/HH
New Hampton, NY
October 31, 2026