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This week
9SAT
9
MAY
Quad Rock 25 & 50 Mile Trail Races
Bellvue, US
SAT
9
MAY
Run for the Trees - BSBF 2-Mile Run
Loveland, US
SAT
9
MAY
The Great CO74 Trail Run
Kittredge, US
SAT
9
MAY
Run For The Trees - 2 Mile Fun Run
Loveland, US
SAT
9
MAY
10th Annual Fort Collin's Mother's Day 5K
Fort Collins, US
SAT
9
MAY
Carbon Valley Half Marathon & 5K
Firestone, US
SUN
10
MAY
Trail des Petits Souliers - 14 km 2026
St Joseph, FR
TUE
12
MAY
2026 Dash & Dine 5k Run Series
Boulder, US
FRI
15
MAY
Know. Grow. GO RUN. 5K
Loveland, US
Next week
4This month
7MON
25
MAY
BOLDERBoulder by Runners Roost
Boulder, US
FRI
29
MAY
Bolder BOULDER 10K
Boulder, US
SAT
30
MAY
36th Annual Fire Hydrant 5K & Expo
Fort Collins, US
SAT
6
JUN
Berthoud Day 5K
Berthoud, US
SAT
6
JUN
J-Town Jog 5K and Kids 1 Mile Dash
Johnstown, US
SUN
7
JUN
Crazy Legs 10k+ Trail Run
Loveland, US
SUN
7
JUN
Colorado 13er (Half Marathon/10k/5k)
Louisville, US
DUCK WADDLE 5K
Saturday, May 2, 2026 · Estes Park, United States
Distances
5K
Start location
About this race
Runners receive a Duck Race entry for a chance at over $40,000 in prizes, including a new Chevy. See your duck float down The Finley River! A pancake breakfast by Village Inn follows. A Beer Mile with Samuel Adams Remastered Lager is available for those 21+. All runners get a finisher medal and a custom Duck Waddle 5k Bib.