2025 Potomac River Running's Birthday Bash 5k
8:00 AM
EST
Fairfax, VA
Run
RAGBRAI LII
6:00 AM
CST
RAGBRAI Overnight Town
Cycling
2025 Alpine Fresh Water Swim
8:00 AM
- 1:00 PM
PST
West End Beach, Donner Lake Truckee California
Swimming
2025 July Fun (Test) 5K
7:00 AM
CST
My Town
Run
2025 Truckee Half Marathon and 5K
5:00 AM
- 1:00 PM
CST
Alibi Ale Truckee Public House
Run
2025 Marlette 50K and 10 Miler Spooner Lake 5K 10K
7:30 AM
- 4:30 PM
PST
Spooner Lake State Park
Run
2025 Tahoe Adventure Challenge
7:00 AM
- 5:00 PM
PST
North Lake Tahoe
Multisport and Triathlon
2025 Lake Tahoe Open Water Swim
8:00 AM
- 12:00 PM
PST
Sugar Pine State Park
Swimming
2025 South Lakes 10K
7:30 AM
EST
Reston, VA
Run
2025 Santa Rosa Marathon
12:00 AM
PST
Santa Rosa, CA
Run
The Santa Rosa Marathon returns August 23-24, 2025, for another spectacular weekend running through the heart of California wine country. Treat yourself to scenic miles through dazzling vineyards and scenic pastoral beauty along mostly flat courses in beautiful Sonoma County. Whether you run the 5K, 10K, half marathon, or marathon, we'll be joining you at the finish for an after-party with a complementary beer (if 21+) at Old Courthouse Square in downtown Santa Rosa.
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2025 Donut 5K
8:00 AM
EST
Fairfax Corner
Run
2025 Fall Ride Volunteers
8:00 AM
PST
CB
Run