Events New Years Day 5K & Half Marathon - Shreveport Bossier City, LA Fox Island Triathlon #2 Fort Wayne, IN Private Bike Lesson - Coach Marlowe San Francisco, CA Event Series Ironman Triathlon Rock 'n' Roll Marathon Spartan Race Hot Chocolate Run Ragnar Relay
New Years Day 5K & Half Marathon - Shreveport Bossier City, LA Fox Island Triathlon #2 Fort Wayne, IN Private Bike Lesson - Coach Marlowe San Francisco, CA
December 2025 The Lainy's Light 5K Santa Run/Walk Tucson, AZ Sat - Dec 06, 2025 Running > 5k Tucson Run Run Rudolph Half Marathon | 10K | 5K | Reindeer Dash Tucson, AZ Sat - Dec 20, 2025 Running > 10k, Half Marathon, 5k January 2026 Tucson Tie Dye Run 5K - 1K Tucson, AZ Sat - Jan 31, 2026 Running > 5k, 1k February 2026 WICKED FAST MARATHON & HALF MARATHON TUCSON, ARIZONA Tucson, AZ Sat - Feb 21, 2026 Running > Marathon, Half Marathon Chilly Willy 5K/10K/Half Marathon - Tucson Tucson, AZ Sat - Feb 21, 2026 Running > 10k, 5k, Half Marathon March 2026 2026 Tucson Shamrock Half Marathon / 10K / 5K Tucson, AZ Sun - Mar 08, 2026 Running > 5k, Half Marathon, 10k April 2026 Muddy Dash | Tucson 2026 Tucson, AZ Apr 4, 2026 - Apr 5, 2026 Running > 5k Tucson Hippity Hop Half Marathon - 10K - 5K - Cottontail Dash Tucson, AZ Sat - Apr 04, 2026 Running > Half Marathon, 10k, 5k May 2026 Tucson May the Fourth Be With You 5K Tucson, AZ Sun - May 03, 2026 Running > 5k Add your event to the calendar Trending Events New Years Day 5K & Half Marathon - Shreveport Fox Island Triathlon #2 Private Bike Lesson - Coach Marlowe
Tucson Run Run Rudolph Half Marathon | 10K | 5K | Reindeer Dash Tucson, AZ Sat - Dec 20, 2025 Running > 10k, Half Marathon, 5k
WICKED FAST MARATHON & HALF MARATHON TUCSON, ARIZONA Tucson, AZ Sat - Feb 21, 2026 Running > Marathon, Half Marathon
Chilly Willy 5K/10K/Half Marathon - Tucson Tucson, AZ Sat - Feb 21, 2026 Running > 10k, 5k, Half Marathon
2026 Tucson Shamrock Half Marathon / 10K / 5K Tucson, AZ Sun - Mar 08, 2026 Running > 5k, Half Marathon, 10k
Tucson Hippity Hop Half Marathon - 10K - 5K - Cottontail Dash Tucson, AZ Sat - Apr 04, 2026 Running > Half Marathon, 10k, 5k